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 ...

SZ engine family is a series of

straight-4 A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The vast majority of automotive four-cylinder engines use a straight-four layout (with the ...

piston engine A reciprocating engine, also often known as a piston engine, is typically a heat engine that uses one or more reciprocating pistons to convert high temperature and high pressure into a rotating motion. This article describes the common feat ...

s with a forward-facing exhaust. Toyota Motor Manufacturing (UK) in

Deeside Deeside ( cy, Glannau Dyfrdwy) is the name given to a predominantly industrial conurbation of towns and villages in Flintshire and Cheshire on the Wales–England border lying near the canalised stretch of the River Dee that flows from neig ...

produces SZ engines for the Yaris. All three types of the SZ engine are built in Tianjin FAW Toyota Engine Co., Ltd. (TFTE) Plant No. 1 in

Xiqing District Xiqing District () is a district in Tianjin, People's Republic of China. History The current Xiqing area came into existence in the mid and late Tang dynasty. In Northern Song (Song dynasty) period, this area was the border of Song and Liao (Liao ...

Tianjin Tianjin (; ; Mandarin: ), alternately romanized as Tientsin (), is a municipality and a coastal metropolis in Northern China on the shore of the Bohai Sea. It is one of the nine national central cities in Mainland China, with a total popu ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...

. The 2SZ-FE and 3SZ-FE variations are also manufactured by PT Astra Daihatsu Motor's

Karawang Karawang (Kota Karawang or Karawang Kota) is the capital of the Karawang Regency of West Java, Indonesia. It is 32 miles east of Jakarta, and had a population of 307,880 at the 2020 Census, spread over two districts of the regency - West Karawang ...

Engine Plant in

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Gui ...

1SZ-FE

The 1SZ-FE was jointly developed by

and

Daihatsu , commonly known as Daihatsu, is a Japanese automobile manufacturer and one of the oldest surviving Japanese internal combustion engine manufacturers. The company's headquarters are located in Ikeda, Osaka Prefecture. Historically, Daihatsu was ...

. It has 4 cylinders It is . 4 valve per cylinder. Bore and stroke is , with a compression ratio of 10.0:1. Output is at 6000 rpm with of torque at 4000 rpm. It features

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- ...

, off-set type

crankshaft A crankshaft is a mechanical component used in a piston engine to convert the reciprocating motion into rotational motion. The crankshaft is a rotating shaft containing one or more crankpins, that are driven by the pistons via the connecti ...

which reduces friction losses and narrow-angle valves. Engine weight of ; was achieved by using cast-iron cylinder block produced by cold-box method. Applications: *

Toyota Yaris The is a supermini/ subcompact car sold by Toyota since 1999, replacing the Starlet and Tercel. Up to 2019, Toyota had used the Yaris nameplate on export versions of various Japanese-market models, with some markets receiving the same vehi ...

Echo In audio signal processing and acoustics, an echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the lis ...

/ Vitz

2SZ-FE

The 2SZ-FE is . Bore and stroke is , with a compression ratio of 11.0:1. Output is at 6000 rpm with of torque at 4200 rpm. Daihatsu's internal code for this engine is labeled as K3-DE/VE and the turbocharged version as K3-VET. The engine features

(except for ''K3-DE'' model). Applications: *

Toyota Vitz The is a subcompact car produced by the Japanese automobile manufacturer Toyota from 1999 to 2019 in a three- or five-door hatchback body styles. The "Vitz" nameplate was used consistently in Japan, while most international markets received the ...

(XP10/XP90) * Toyota Belta * Daihatsu Materia * Daihatsu Gran Max (as K3-DE) * Daihatsu YRV (as K3-VE) * Daihatsu YRV Turbo (as K3-VET) * Toyota Ractis (XP100) *

Daihatsu Sirion The Daihatsu Sirion is a subcompact/ supermini hatchback produced by the Japanese automobile manufacturer Daihatsu since 1998. The Sirion nameplate was first used on export versions of the Japanese market Storia (between 1998 and 2004) and Bo ...

(M100/M300) (as K3-VE) *

Toyota Avanza The Toyota Avanza and Daihatsu Xenia are cars developed by Daihatsu and marketed by both Toyota and Daihatsu. It is a multi-purpose vehicle (MPV) and mainly sold with three-row seating. The Avanza and Xenia were developed as an entry-level ...

Daihatsu Xenia The Toyota Avanza and Daihatsu Xenia are cars developed by Daihatsu and marketed by both Toyota and Daihatsu. It is a multi-purpose vehicle (MPV) and mainly sold with three-row seating. The Avanza and Xenia were developed as an entry-level MPV ...

(as K3-VE) * Perodua Myvi (M300/M600) (as K3-VE) * Daihatsu Terios (first generation, 2000-2004) (as K3-VE) * Daihatsu Copen (export model for 2006-2011, as K3-VE) * Esemka Bima

3SZ-VE

The 3SZ-VE is , introduced in October 2005. First installed in 2005 on the second generation Daihatsu Terios. Bore and stroke is , with a compression ratio of 10.0:1 and redline of 6500 rpm. Output is at 6000 rpm with of torque at 4400 rpm. It features

. Applications: * Daihatsu Terios * Daihatsu Gran Max 1.5 * Daihatsu Luxio *

* Daihatsu Materia /

Daihatsu Coo , commonly known as Daihatsu, is a Japanese automobile manufacturer and one of the oldest surviving Japanese internal combustion engine manufacturers. The company's headquarters are located in Ikeda, Osaka Prefecture. Historically, Daihatsu was ...

* Toyota bB * Toyota Passo Sette *

* Toyota Rush * Perodua Alza (M500) (2009–2022) * Perodua Myvi SE / Perodua Myvi Advance (2011–2017) * Toyota TownAce/LiteAce (2008–2020) * Toyota Vios (China)

References

{{Reflist, 2 SZ Straight-four engines Gasoline engines by model

1SZ-FE

2SZ-FE

3SZ-VE

See also

References