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 Nm at 3950 rpm.
The engine was based on the 2.5-liter version and in 1999 recognized as the best engine in the United States.
- 1995-2000 BMW 328i (E36)
- 1995-1999 BMW 528i (E39)
- 1995-1999 BMW 728i/728iL (E38)
- 1997-1999 BMW E36 / 7 Z3 2.8
BMW M52TUB28 engine
The updated model of the B28 engine with VANOS system.
For the first time M52TUB28 engine made its debut in 1999 year as a modernized version of the engine M52B28. It got a double change VANOS valve timing system. Installation of the VANOS allowed to shift the peak torque at 450 rpm down.
The engine output was 190 hp at 5500 rpm and torque of 280 Nm at 3500 rpm.
- 1998-2000 BMW 328i (E46)
- 1997-2001 BMW E36/7/8 Z3 2.8
- 1998-2001 BMW 528i (E39)
- 1998-2001 BMW 728i (E38)
M52B28 and M52TUB28 Specs
|Also called||BMW M52|
|Cylinder block alloy||Nikasil-coated aluminum|
4 valves per cylinder
|Piston stroke, mm (inch)||84 (3.3)|
|Cylinder bore, mm (inch)||84 (3.3)|
|Displacement||2793 cc (170.4 cu in)|
|Power output||142 kW (193 HP) at 5,300 rpm
142 kW (193 HP) at 5,500 rpm (TU)
|Torque output||280 Nm (210 lb·ft) at 3,950 rpm
280 Nm (210 lb·ft) at 3,500 rpm (TU)
|HP per liter||69.1|
Siemens MS42.0 (TU)
|Weight, kg (lbs)||~170 (375)
|Fuel consumption, L/100 km (mpg)
|for E36 328i
|Oil consumption , L/1000 km
(qt. per miles)
|up to 1.0
(1 qt. per 750 miles)
|Recommended engine oil||0W-30
|Engine oil capacity, L (qt.)||6.5 (6.9)|
|Oil change interval, km (miles)|| 7,000-10,000
|Normal engine operating temperature, °C (F)||~95 (203)|
|Engine lifespan, km (miles)
-No life span loss
Preparation and control of fuel supply
- throttle to the motor / controller idling;
- compact air mass meter (HFM, type B);
- valve injectors with oblique injection;
- «running losses ventil» function (US);
- function of diagnostic of leakage of fuel from the fuel tank (US).
Power in all upgraded engines remained unchanged.
Maximum torque has been achieved at lower engine speeds than at the previous models.
In general, increased torque at low rpm.
The parameters set at the factory, can be changed at a service station, if necessary in the range from about 650 / min to 800 rev / min.
BMW M52B28 engine problems
All problems are the same for every engine from the BMW M52 engine series. You can read about them here.
BMW E30 M52B28 +M50 intakemanifold + sport exhaust manifold