BMW engine

N55B30 Engine

n55b30 engine specs

BMW N55, an inline-six petrol engine, started to be produced in 2009 as a substitution for BMW N54 and was applied for F07 5 Series Gran Turismo. Being the first brand’s motor featuring a twin scroll turbocharger, it was called the best engine for three consecutive years, in 2011-2013, according to Ward. Its production started …

N55B30 Engine Read More »

M20B25 Engine

M20B25 is a 2.5 L inline-six, 4-cycle naturally aspirated gasoline engine, built on the framework of the M20B20 2.0L motor. Being a part of the series of BMW M20 motors, it was built between 1985 and 1991 at the company’s plant in Munich. This motor keeps a block of cast iron and head of aluminum …

M20B25 Engine Read More »

M54B25 Engine


The BMW M54 (2000-2006) is an internal combustion inline-six petrol engine. Being manufactured for the BMW X5 (E53), it’s a substitute for the M52 engine. In 2002 and 2003, it became one of the greatest engines, according to the list of 10 Best Engines by Ward’s. The BMW S54 is the identical high performance engine, …

M54B25 Engine Read More »

M44B19 Engine


The BMW M44 is a 4-cylinder engine, which replaced the M42 engine and was produced from 1995 to 2001 at Steyr. This power unit has taken a leading position in the program of four-cylinder engines of BMW and compared to the M42, M44 has been made on the set of structural changes in the engine …

M44B19 Engine Read More »

N20B20 Engine


In 2011, BMW started to produce its N20B20 turbocharged four-cylinder engine, which was meant to be used instead of six-cylinder N53B25 and N53B30 inline engines. The engine features an aluminum cylinder block, which has two balance shafts and cylinders with the steel armor. Moreover, the engine features forged crankshaft with four counterbalances planted with offset. …

N20B20 Engine Read More »

S54B32 Engine


BMW S54 Engine – much more productive and high-revving engine in comparison to BMW S52 engine. The S54 engine is based on a cast iron base. The cylinder head is cast from an aluminum alloy, but a little lighter than on the M54 series. Engine’s chain is double and has rollers. The Dual Variable Valve Timing …

S54B32 Engine Read More »

M52B25 Engine


Like the previous 2-liter engine, this BMW M52B25 engine is also based on the M50 engine, but unlike its predecessor, it has less horsepower (22 hp less). Produced from 1995 to 2003. M52B25 in 1998 was recognized as the best engine in the United States and established on Produced from 1995 to 2003. In 1998 …

M52B25 Engine Read More »

M52B28 Engine


The engine appeared on the market in 1994 year. Cylinder capacity was 2.8 liters (2793 cu. Cm). This is a square engine, since the diameter of the cylinder and piston stroke had the same amount to 84 mm, and form the so-called square engine. Its power is 190 hp at 5300 rpm and torque of 280 …

M52B28 Engine Read More »

M52B20 Engine


The basic version of the BMW M52 engine created on the basis of a 2-liter M50 engine and was produced from 1994 to 2003. M52B20 engine was introduced to the market in 1994. The diameter of the cylinders is equal to 80 mm and stroke of 66 mm. Engine power and torque of 150 hp …

M52B20 Engine Read More »

M50B20 Engine


BMW M50 engine – six-cylinder piston engine with two overhead camshafts, which was submitted in January 1989 on 5-Series E34, and thus replacing the previously installed 2-valve M20. A little later, this engine was installed on the BMW 3 series E36 (sedan, touring, coupe, convertible and Baur). BMW M50 engine is available in two versions, …

M50B20 Engine Read More »

M40B18 Engine


BMW M40 engine is a four-cylinder eight-valve engine with a volume up to 1.8 liter, and  is installed on the BMW 3 Series (E30 and E36) and E34 5 Series. After extensive preliminary testing, which mainly concerned the configuration of the cylinder head and combustion chamber – the final draft of the 4-cylinder BMW M40 engine was …

M40B18 Engine Read More »

M40B16 Engine


The M40B16 is a lightweight modification of M40 1.8-liter (marking M40B18). According to some sources, this engine has a M43 code, but that is not quite correct. M40 is widely used to equip younger models of BMW E30, E36, Z3. The 1.6-liter engine firstly was combined with Bosch Motronic 1.3 on the BMW E30 316i …

M40B16 Engine Read More »

M43B19 Engine


M43, an inline-four engine with SOHC piston, was first released by BMW in 1991 as a substitute to M40 and was manufactured till 2002. The available engine volume is between 1.6 L and 1.9 L. M43 was employed for base-model vehicles. Simultaneously, DOHC M42, and later M44, was utilized for high-performance automobiles. M43B19 (or M43TU …

M43B19 Engine Read More »

S52B32 Engine


The S52 engine — the high-performance version of the 6-cylinder engine developed on the basis of the M52 engine for the sedan, a coupe and a cabriolet of BMW M3 in E36 chassis. The engine was intended only for North America as an alternative to 3,2-liter S50B32. The power S52B32US unit was issued from 1994 …

S52B32 Engine Read More »

S85B50 Engine


BMW S85 engine is a V-shaped 10-cylinder piston engine with two overhead camshafts (DOHC), which replaced the S62 engine and was produced from 2005 to 2010 for the M5 (E60 / E61) and M6 (E63 / E64) and Wiesmann MF5. Power unit technology is based on the Williams F1 engine. S85B50 cylinder blocks are made …

S85B50 Engine Read More »