Mercedes-Benz M272 Engine
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Mercedes-Benz M272 Engine
The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). Introduced in 2004, it is based on the M112 V6 introduced in 1998. All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders. The aluminum DOHC cylinder heads have 4 valves per cylinder. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. Like the M112, a balance shaft is installed in the engine block between the cylinder banks to deal with vibrations in the 90 degree V6 design. This essentially eliminates first and second order moments. A dual-length Variable Length Intake Manifold is fitted to optimize engine flexibility. Continuous VVT was adopted for the first time. Featured on both the intake and exhaust camshafts, each can be varied through a range of 40 degrees. The twin spark plug system was replaced by a regular single spark plug per cylinder. New electr ...
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Mercedes-Benz
Mercedes-Benz (), commonly referred to as Mercedes and sometimes as Benz, is a German luxury and commercial vehicle automotive brand established in 1926. Mercedes-Benz AG (a Mercedes-Benz Group subsidiary established in 2019) is headquartered in Stuttgart, Baden-Württemberg, Germany. Mercedes-Benz AG produces consumer luxury vehicles and commercial vehicles badged as Mercedes-Benz. From November 2019 onwards, Mercedes-Benz-badged heavy commercial vehicles (trucks and buses) are managed by Daimler Truck, a former part of the Mercedes-Benz Group turned into an independent company in late 2021. In 2018, Mercedes-Benz was the largest brand of premium vehicles in the world, having sold 2.31 million passenger cars. The brand's origins lie in Daimler-Motoren-Gesellschaft's 1901 Mercedes and Carl Benz's 1886 Benz Patent-Motorwagen, which is widely regarded as the first internal combustion engine in a self-propelled automobile. The slogan for the brand is "the best or nothing". Hi ...
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Intake Manifold
In automotive engineering, an inlet manifold or intake manifold (in American English) is the part of an engine that supplies the fuel/air mixture to the cylinders. The word ''manifold'' comes from the Old English word ''manigfeald'' (from the Anglo-Saxon ''manig'' anyand ''feald'' epeatedly and refers to the multiplying of one (pipe) into many.manifold, (adv.) "in the proportion of many to one, by many times". AD1526 ''Oxford English Dictionary'', In contrast, an exhaust manifold collects the exhaust gases from multiple cylinders into a smaller number of pipes – often down to one pipe. The primary function of the intake manifold is to ''evenly'' distribute the combustion mixture (or just air in a direct injection engine) to each intake port in the cylinder head(s). Even distribution is important to optimize the efficiency and performance of the engine. It may also serve as a mount for the carburetor, throttle body, fuel injectors and other components of the engine ...
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Mercedes-Benz GLK-Class
The (model code X204) is a Compact luxury crossover SUV produced from 2008 to 2015, debuting at the 2008 Beijing Auto Show. The name GLK is an acronym for Geländewagen Luxus Kompaktklasse, taking its name from larger Mercedes-Benz GL-Class, which in turn was named after the G-Wagen or Geländewagen. Thus, the GL is the luxury-oriented version of the G, and GLK is the compact version of the GL. In 2015, the GLK-Class was replaced by the GLC as per the revised nomenclature adopted by the brand. Under this scheme, SUVs use the base name "GL", followed by the model's placement in Mercedes-Benz hierarchy. The "G" is for Geländewagen (German for off-road vehicle) and alludes the long-running G-Wagen. This is followed by the letter "L" that acts as a linkage with the letter "C"—the GLC being the SUV equivalent to the C-Class. Concept models Two concept vehicles appeared in 2008: The Vision GLK Freeside and the Vision GLK Townside. The former was designed to handle light off-road ...
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Mercedes-Benz CLK-Class (C209)
The C209/A209 Mercedes-Benz CLK-Class is the second generation of the Mercedes-Benz CLK-Class range of mid-size / compact executive coupes produced between 2002 and 2010. The body styles of the range are: * 2-door coupé (C209) * 2-door convertible (A209) In 2003, the CLK 55 AMG was used as a F1 safety car. The CLK 63 AMG was also used as a F1 safety car for the 2006 and 2007 seasons. It was replaced by the Mercedes-Benz C207/A207 E-Class in 2010. In some cases, the Mercedes-Benz C205/A205 C-Class also replaced it; with the 43 and 63 AMG versions being the sole example (as replacements for the CLK 55 and CLK 63). Development and launch The C209/A209 CLK is based on the Mercedes W203 C-Class platform, and uses rack-and-pinion steering, instead of the recirculating ball design from the previous generation. It also uses a three-link front suspension, and aluminium rear multi-link suspension. Compared to its predecessor, the second generation CLK is longer, wider, and tall ...
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Mercedes-Benz CLS-Class (W219)
The C219 Mercedes-Benz CLS-Class is the first generation of the CLS-Class range of four-door coupe features a fastback body style by Mercedes-Benz, and was produced between 2004 and 2010. The CLS-Class has only four seats and is marketed by Mercedes as a four-door coupé. It was the first model globally to introduce this four-door coupe style and VW followed with the Volkswagen CC model in 2008 and the Porsche Panamera and Audi A7 in 2009. The car is less practical than the W211 E-Class that it is based on, with less legroom, headroom, and boot space. The CLS-Class is priced above the E-Class, but below the S-Class in the Mercedes model range. It was replaced by the Mercedes-Benz CLS-Class (C218) in 2011. Development and launch The C219 CLS-Class is based on the Vision CLS concept that was unveiled at the 2003 Frankfurt International Motor Show. The design combined the roof-line of a coupé onto the body of a four-door chassis leading to a fastback vehicle. It featured new ...
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Mercedes-Benz SLK-Class (R171)
The second generation Mercedes-Benz SLK, internally designated model R171, is a two-passenger, front-engine, rear-drive, retractable hardtop roadster, unveiled at the 74th Geneva International Motor Show—and manufactured and marketed for model years 2004–2010. Currently in its third generation and manufactured at Mercedes' Bremen plant, the SLK nameplate designates ''Sportlich'' (sporty), ''Leicht'' (light), and ''Kurz'' (compact). The R171 features a number of revisions compared to its predecessor, the R170: a 30mm longer wheelbase, increased length (72mm) and width (65mm), 40% increased use of high strength steel, seven-speed automatic transmission, adaptive two-stage airbags, head/thorax sidebags and a revised roof mechanism (marketed as the Vario roof) deployable in 22 seconds (previously 25 seconds) with a rotary-pivoting rear window enabling a more compact folded roof stack and trunk storage increased by 63 litres with the roof retracted. Optional features include r ...
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