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The Proton CamPro engine is the first flagship automotive
engine An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power gen ...
developed together with Lotus by the
Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...
n automobile manufacturer,
Proton A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
. The name ''CamPro'' is short for ''Cam Profiling''. This engine powers the
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
,
Proton Satria Neo The Proton Satria is a hatchback automobile produced by Malaysian manufacturer Proton from 1994 to 2005 in the first generation model and from 2006 to 2015 in the Satria Replacement Model (SRM), known as the Proton Satria Neo. The name ''Satria' ...
, Proton Waja Campro,
Proton Persona The Proton Persona is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. The first generation Proton Persona (C90) refers to the export name given to the Proton Wira. The first use of the 'Proton Perso ...
,
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
,
Proton Exora The Proton Exora is an automobile produced by Malaysian car manufacturer Proton. Considered to be a compact multi-purpose vehicle (MPV) in the C-segment, it became Malaysia's first locally developed MPV upon its release on 15 April 2009. The Exo ...
, Proton Preve,
Proton Suprima S The Proton Suprima S, codenamed P3-22A is a five-door compact hatchback engineered by Malaysian automobile manufacturer Proton. It was released on 17 August 2013 and is based on Proton's next generation P2 platform. The Suprima S complements the ...
and
Proton Iriz The Proton Iriz, codenamed P2-30A is a five-door, five-seater supermini from the Malaysian automobile manufacturer, Proton. It was unveiled on 25 September 2014 at Proton City by former Malaysian Prime Minister, Mahathir Mohamad. The Iriz is t ...
. The CamPro engine was created to show Proton's ability to make its own engines that produce good power output and meet newer
emission standards Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over ...
. The engine prototype was first unveiled on 6 October 2000 at the Lotus factory in UK before it debuted in the 2004 Proton Gen•2. All CamPro engines incorporate
drive-by-wire Drive by wire, DbW, by-wire, steer-by-wire, fly-by-wire or x-by-wire technology in the automotive or aviation industry is the use of electrical or electro-mechanical systems for performing vehicle functions traditionally achieved by mechanical link ...
technology (specifically
electronic throttle control Electronic throttle control (ETC) is an automobile technology which electronically "connects" the accelerator pedal to the throttle, replacing a mechanical linkage. A typical ETC system consists of three major components: (i) an accelerator ped ...
) for better response,Campro Engine
- from Proton official website http://www.proton.com
eliminating the need for friction-generating mechanical linkages and cables.


CamPro technical specifications


Variants


Original CamPro engine

The first CamPro engine made its debut in 2004 fitted to the newly released Gen•2 models. It was codenamed S4PH and was a
DOHC An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion c ...
16-valve 1.6-litre engine that produced of power at 6,000 rpm and of
torque In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment of force (also abbreviated to moment). It represents the capability of a force to produce change in the rotational motion of th ...
at 4,000 rpm. The S4PH engine was ironically not equipped with Cam Profile Switching (CPS) even though its Campro designation was an
abbreviation An abbreviation (from Latin ''brevis'', meaning ''short'') is a shortened form of a word or phrase, by any method. It may consist of a group of letters or words taken from the full version of the word or phrase; for example, the word ''abbrevia ...
of Cam Profile Switching. It also lacked the
Variable Inlet Manifold In internal combustion engines, a variable-length intake manifold (VLIM),variable intake manifold (VIM), or variable intake system (VIS) is an automobile internal combustion engine manifold technology. As the name implies, VLIM/VIM/VIS can vary ...
(VIM) technology of later CamPro engines. Proton also produced a 1.3-litre version of this original CamPro engine and codenamed it S4PE. Even though the S4PH engine had contemporary maximum power and torque outputs, its performance was reportedly sluggish in real world driving. This performance deficiency was attributed to a pronounced torque dip in the crucial 2,500 to 3,500 rpm mid engine speed range where torque actually decreased before picking up back to the maximum torque level at 4,000 rpm. This torque characteristic could also clearly be seen in manufacturer published engine performance curves. The original Campro 1.3-litre variant produced of power at 6,000 rpm and of torque at 4,000 rpm, again contemporary outputs for a 1.3-litre passenger car engine of the time. This engine also displayed a torque dip in the mid engine speed range, similar to the one in the larger variant. The bore x stroke dimensions for both engines are as follows:- * S4PH (1.6L): x , resulting the displacement of 1,598 cc. * S4PE (1.3L): x , resulting the displacement of 1,332 cc. Applications: * 2004 - 2008
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
* 2006 - 2008
Proton Waja The Proton Waja is a saloon car manufactured by Malaysian automotive company, Proton, first released in May 2000. The name ''Waja'', which means ''(strong as) steel'' in Malay has both physical and abstract connotations. In the United Kingdom, ...
* 2006 – 2009
Proton Satria Neo The Proton Satria is a hatchback automobile produced by Malaysian manufacturer Proton from 1994 to 2005 in the first generation model and from 2006 to 2015 in the Satria Replacement Model (SRM), known as the Proton Satria Neo. The name ''Satria' ...
(Lite & M-Line) * 2007 - 2008
Proton Persona The Proton Persona is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. The first generation Proton Persona (C90) refers to the export name given to the Proton Wira. The first use of the 'Proton Perso ...


CamPro CPS and VIM engine

The CamPro CPS engine uses a variable valve lift system (Cam Profile Switching system) and a
variable length intake manifold In internal combustion engines, a variable-length intake manifold (VLIM),variable intake manifold (VIM), or variable intake system (VIS) is an automobile internal combustion engine manifold technology. As the name implies, VLIM/VIM/VIS can vary ...
(VIM; not to be confused with the stand-alone IAFM used in the 2008
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
) to boost maximum power and improve the CPS engine's torque curve over the original CamPro engine. The engine's Variable-length Intake Manifold (VIM) switches between a long intake manifold at low engine speeds and a short intake manifold at higher engine speeds. Proton cars use a longer intake manifold to achieve slower air flow; as it was found that promotes better mixing with fuel. The short intake manifold allows more air in faster. This is beneficial at high RPMs. The Cam Profile Switching (CPS) system uses a tri-lobe camshaft to switch between two different cam profiles. One cam profile provides low valve lift, while the other cam profile has a high valve lift. The low valve lift cam profile is used at low to mid engine speeds to maintain idling quality and reduce emissions, while the high lift cam profile is used when the engine is spinning at mid to high engine speeds improve peak horsepower and torque. Unlike the other similar
variable valve timing In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with varia ...
systems such as the
Honda is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a product ...
VTEC VTEC (Variable Valve Timing & Lift Electronic Control) is a system developed by Honda to improve the volumetric efficiency of a four-stroke internal combustion engine, resulting in higher performance at high RPM, and lower fuel consumption at low ...
, the
Toyota is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 ...
VVT-i VVT-i, or Variable Valve Timing with intelligence, is an automobile variable valve timing technology developed by Toyota. It was first introduced in 1995 with the '' 2JZ-GE'' engine found in the JZS155 Toyota Crown and Crown Majesta. The VVT- ...
and the
Mitsubishi The is a group of autonomous Japanese multinational companies in a variety of industries. Founded by Yatarō Iwasaki in 1870, the Mitsubishi Group historically descended from the Mitsubishi zaibatsu, a unified company which existed from 1870 ...
MIVEC MIVEC (Mitsubishi Innovative Valve timing Electronic Control system) is the brand name of a variable valve timing (VVT) engine technology developed by Mitsubishi Motors. MIVEC, as with other similar systems, varies the timing of the intake and ex ...
which use
rocker arm In the context of an internal combustion engine, a rocker arm is a valvetrain component that typically transfers the motion of a pushrod to the corresponding intake/exhaust valve. Rocker arms in automobiles are typically made from stamped steel ...
locking pins to change the valve timing, the CPS system uses direct-acting
tappet A tappet is most commonly a component in an internal combustion engine which converts the rotating motion of the camshaft into linear motion of the valves, either directly or indirectly. An earlier use of the term was for part of the valve gear ...
s with locking pins to change the valve timing and lift profile. VIM switches from the long to short runner at 4,800 rpm, while the CPS system switches over at 3,800 rpm (4,400 rpm in the Proton Satria Neo CPS). The result is at 6,500 rpm and of torque at 4,500 rpm compared to the non-CPS CamPro’s at 6,000 rpm and of torque at 4,000 rpm. Proton claims that there is better response and torque at low engine speeds of between 2000 - 2500 rpm. The new CPS engine first made its debut in the face-lifted Proton Gen•2 launched in Thailand in 2008,Proton sets foot in Thailand
- from Proton's official website http://www.proton.com
and made its first Malaysian debut in the Proton Waja CamPro 1.6 Premium (CPS). Applications: * 2008
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
(H-line) * 2008
Proton Waja The Proton Waja is a saloon car manufactured by Malaysian automotive company, Proton, first released in May 2000. The name ''Waja'', which means ''(strong as) steel'' in Malay has both physical and abstract connotations. In the United Kingdom, ...
* 2009
Proton Satria Neo The Proton Satria is a hatchback automobile produced by Malaysian manufacturer Proton from 1994 to 2005 in the first generation model and from 2006 to 2015 in the Satria Replacement Model (SRM), known as the Proton Satria Neo. The name ''Satria' ...
(H-Line) * 2009
Proton Exora The Proton Exora is an automobile produced by Malaysian car manufacturer Proton. Considered to be a compact multi-purpose vehicle (MPV) in the C-segment, it became Malaysia's first locally developed MPV upon its release on 15 April 2009. The Exo ...
* 2010
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
Facelift (M-Line)Proton Gen2 updated: Campro CPS for M-Line too!
- '' paultan.org'', 20 May 2010.


CamPro IAFM engine

The CamPro IAFM (Intake Air-Fuel Module) is essentially an original CamPro engine equipped with a variable-length intake manifold, developed under a joint fast track programme that began in April 2005 by EPMB, Bosch and Proton. However, the IAFM differs from the VIM (Variable Inlet Manifold) for the CamPro CPS engine as follows: # The IAFM is a stand-alone module that can be fitted with an original CamPro engine whereas the VIM needs to work in conjunction with the CPS system in a CamPro CPS engine. # The IAFM is operated by the engine vacuum, while the VIM uses an ECU-controlled solenoid. The Intake Air-Fuel Module for Proton's CamPro engine debuted in the second-generation
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
, which was launched on 18 January 2008. It was first made known to the public in October 2006, when it was still in its advanced tooling stages. With the IAFM, the 1.3L engine used in the Proton Saga now produces @ 6,500rpm.First Looks: The New Proton Saga
- from Malaysian Motor Trader. Retrieved on 20 January 2008.
The maximum torque is slightly reduced to ; however, the engine has broader torque range and the noticeable torque dip in the original CamPro engine has been eliminated. The official brochure is only published with the familiar at 6,000 rpm power and at 4,000 rpm torque for consistency with other 1.3-litre Proton models. Meanwhile, the output of the 1.6-litre version of the IAFM engine which debuted in the 2008
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
M-Line produces @ 6,500 rpm of power and of
torque In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment of force (also abbreviated to moment). It represents the capability of a force to produce change in the rotational motion of th ...
, and the torque dip around 2,500-3,500 rpm has been eliminated. While the IAFM works great when it was new, the quality of parts are not durable over long term. When the solenoid breaks, the flap can no longer be functional to direct air in the manifold and causes it to produce the infamous 'tak, tak, tak' sound, similar to the noise of tappets while also making it a major vacuum leak to the engine. The second-generation Campro IAFM engine, known as IAFM+ engine, debuted in the 2011
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
FLX. The new IAFM+ engine is tweaked to be paired with the new
CVT gearbox A continuously variable transmission (CVT) is an automatic transmission that can change seamlessly through a continuous range of gear ratios. This contrasts with other transmissions that provide a limited number of gear ratios in fixed steps. T ...
by Punch Powertrain that requires the maximum operating engine speed to be reduced from the previous 6,500 rpm in the first-generation IAFM engine to only 6,000 rpm. As a result, the 1.3L IAFM+ engine produces @ 5,750 rpm of horsepower and of torque, while the 1.6L IAFM+ engine produces @ 5,750 rpm of horsepower and of torque. The combination of the new Campro IAFM+ engine with the CVT gearbox results 4% and 10% reduction on fuel consumption for urban and highway driving respectively. Applications: * 2008
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
* 2008
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
(M-line) * 2008
Proton Persona The Proton Persona is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. The first generation Proton Persona (C90) refers to the export name given to the Proton Wira. The first use of the 'Proton Perso ...
* 2012 Proton Preve


Hybrid CamPro engine

In March 2007, Proton and Lotus have announced their concept model of a
Proton Gen-2 A proton is a stable subatomic particle, symbol , H+, or 1H+ with a positive electric charge of +1 ''e'' elementary charge. Its mass is slightly less than that of a neutron and 1,836 times the mass of an electron (the proton–electron mass ...
powered by a hybrid powerplant that uses the CamPro engine. The concept model was revealed during the 2007 Geneva Motor Show from 8 ~ 18 March 2007.Lotus Bringing Plug-N-Play Hybrid Drivetrain System To Geneva
Winding Road, 5 March 2007
The hybrid power-plant system, which is known as EVE system (Efficient, Viable, Environmental) will be using the same S4PH engine as the one that powers the present gasoline version of the Gen•2, combined together with a 30 kW, 144V electric motor. The main purpose of the hybrid powerplant system is to provide a hybrid system that can be retrofitted to existing models, retaining the same power-plant and also eliminating the need to develop a completely different platform, like the
Honda Civic Hybrid The is a series of automobiles manufactured by Honda since 1972. Since 2000, the Civic has been categorized as a compact car, while previously it occupied the subcompact class. , the Civic is positioned between the Honda Fit/City and Honda Acc ...
. Unlike the IMA (
Integrated Motor Assist Integrated Motor Assist (commonly abbreviated as IMA) is Honda's hybrid car technology, introduced in 1999 on the Insight. It is a specific implementation of a parallel hybrid. It uses an electric motor mounted between the internal combustion ...
) technology in the Civic Hybrid that uses a bulky Ni-MH battery pack, the EVE Hybrid system will use a Li-ion battery pack inside the engine bay. The EVE Hybrid System will have 3 key technologies: # "Micro-hybrid" start-stop system - An integrated starter-alternator system is installed to switch off the engine automatically when the engine stops, for example at a traffic light. The engine will automatically restart when the gas pedal is depressed. # Full parallel hybrid technology - Combines the existing S4PH engine with a 30 kW, 144V
electric motor An electric motor is an Electric machine, electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a Electromagneti ...
, resulting in higher power (141 bhp combined), higher torque (233 N-m combined), lower emission (up to 22%
carbon dioxide Carbon dioxide (chemical formula ) is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature. In the air, carbon dioxide is transpar ...
reduction) and better fuel economy (up to 4.6 L/100 km). The system also includes
regenerative braking Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy into a form that can be either used immediately or stored until needed. In this mechanism, the electric traction mo ...
system. #
Continuously Variable Transmission A continuously variable transmission (CVT) is an automatic transmission that can change seamlessly through a continuous range of gear ratios. This contrasts with other transmissions that provide a limited number of gear ratios in fixed steps. T ...
(CVT) - The CVT system provides an infinite number of gear ratios for better efficiency. The combined power and torque for the power-plant system are as follows: * Max power (gasoline engine only): @ 6,000 rpm * Max torque (gasoline engine only): @ 4,000 rpm * Max power (combined): @ 5,500 rpm * Max torque (combined): @ 1,500rpm (limited to continuous) Proton will start commercialising their upcoming hybrid vehicles equipped with the EVE Hybrid System in the future.


CamPro CFE engine

The CamPro CFE engine is the light-pressure
intercooled An intercooler is a heat exchanger used to cool a gas after compression. Often found in turbocharged engines, intercoolers are also used in air compressors, air conditioners, refrigeration and gas turbines. Internal combustion engines Most ...
turbocharged In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake gas, forcing more air into the engine in order to pro ...
version of the 1.6-litre CamPro engine, with the maximum boost pressure of . The CFE is the acronym of "Charged Fuel Efficiency". The idea of the production was first revealed by Proton Managing Director Datuk Syed Zainal Abidin on 13 December 2008, due to the new market trend of having small displacement engine but forced-aspirated to produce the power output equivalent to a larger motor, a similar concept as the
Volkswagen Volkswagen (),English: , . abbreviated as VW (), is a German Automotive industry, motor vehicle manufacturer headquartered in Wolfsburg, Lower Saxony, Germany. Founded in 1937 by the German Labour Front under the Nazi Party and revived into a ...
TSI
twincharger A twincharger refers to a compound forced induction system used on some internal combustion engines. It is a combination of an exhaust-driven turbocharger and a mechanically driven supercharger, each mitigating the weaknesses of the other. Twinch ...
technology and the
Ford EcoBoost engine EcoBoost is a series of turbocharged, direct-injection gasoline engines produced by Ford and originally co-developed by FEV Inc. (now named FEV North America Inc.). EcoBoost engines are designed to deliver power and torque consistent with th ...
.Scaling Up
- Zawya.com. Accessed on 13 December 2008.
The finalised engine was debuted during the KLIMS 2010. The engine is capable of producing at 5,000 rpm of power and at 2,000-4,000 rpm of torque. To accommodate the increase of engine power, several changes to the technical specification have been done. While the engine bore remains at , the stroke is shortened to compared with as in other 1.6L Campro engine variants, resulting the engine displacement of 1561 cc. The compression ratio is reduced to 8.9:1 from the previous 10:1. A
variable valve timing In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with varia ...
mechanism is also added for the intake valves, but it alters the cam phasing and valve opening timing continuously rather than altering the valve lift at a preset engine speed as in the CPS mechanism. In 2016, a public recall affecting more than 90,000 CamPro CFE equipped vehicles took place for the oil cooler hose. Together with the recall, service intervals for oil cooler hose replacement were lowered to every 40,000 kilometres. The intervals was increased to every 80,000 kilometres following the availability of a higher quality oil cooler hose in 2018 replacing an all rubber component from before with a part rubber, part metal component. Applications: * 2012
Proton Exora The Proton Exora is an automobile produced by Malaysian car manufacturer Proton. Considered to be a compact multi-purpose vehicle (MPV) in the C-segment, it became Malaysia's first locally developed MPV upon its release on 15 April 2009. The Exo ...
* 2012 Proton Preve * 2013
Proton Suprima S The Proton Suprima S, codenamed P3-22A is a five-door compact hatchback engineered by Malaysian automobile manufacturer Proton. It was released on 17 August 2013 and is based on Proton's next generation P2 platform. The Suprima S complements the ...


VVT engine

The VVT (Variable Valve Timing) engine was unveiled in September 2014 with its first application in the
Proton Iriz The Proton Iriz, codenamed P2-30A is a five-door, five-seater supermini from the Malaysian automobile manufacturer, Proton. It was unveiled on 25 September 2014 at Proton City by former Malaysian Prime Minister, Mahathir Mohamad. The Iriz is t ...
. The VVT engine has a new block, new pistons and new valves, and incorporates
variable valve timing In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with varia ...
(VVT). However, some technology in the new VVT family is shared with the old CamPro, but due to the various changes and modifications made to the CamPro family over the past decade, Proton has decided not to use the 'CamPro' nameplate after its 2014 revision. However, older models like the Exora, Prevé and Suprima S will continue to use the old 'CamPro' name until it is eventually retired in favour of the upcoming GDi engines. The latest application of the VVT engine in the 2016 Proton Persona, 2017 Proton Iriz and Proton Saga features Proton's ECO Drive Assist program. The system assesses the driver's throttle input, and a green indicator on the instrument cluster will light up when the car is being driven in an economical manner. The engine is capable to produce at 5,750 rpm of power and at 4,000 rpm of torque for the 1.3 variant compared to the 1.6 variant which delivers at 5,750 rpm of power and at 4,000 rpm of torque. While the engine bore for the 1.3 variant is , the stroke is compared with the 1.6 variant which is . The VVT engines are like the CFE engines with the VVT for the intake valves. Applications: * 2014
Proton Iriz The Proton Iriz, codenamed P2-30A is a five-door, five-seater supermini from the Malaysian automobile manufacturer, Proton. It was unveiled on 25 September 2014 at Proton City by former Malaysian Prime Minister, Mahathir Mohamad. The Iriz is t ...
* 2016
Proton Persona The Proton Persona is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. The first generation Proton Persona (C90) refers to the export name given to the Proton Wira. The first use of the 'Proton Perso ...
(equipped only with 1.6 variant) * 2016
Proton Saga The Proton Saga is a series of compact and subcompact cars produced by Malaysian automobile manufacturer Proton. Introduced in 1985, the Proton Saga became the first Malaysian car and a major milestone in the Malaysian automotive industry. The ...
(equipped only with 1.3 variant)


Future plans

Currently, Proton is planning to develop a new engine known as the code name "GDi/TGDi engine" with option of displacement between 1.0/1.2L three cylinders,1.3/1.5 naturally aspirated and turbocharged and progressively 2.0 L, 2.3 L all in the variant of either natural aspirated or in force induction type. The existing CamPro engines which are limited to 1.3-litre and 1.6-litre engine options only will be EOL (End of Life) soon after. The 1.3 and 1.5 turbo slated to churns out 140 hp/210 nm & 180 hp/250 nm respectively.


References


External links

* {{DEFAULTSORT:Campro Engine Automobile engines Proton engines 2004 introductions 2004 establishments in Malaysia British inventions Malaysian inventions