Engine power

The straight-six cylinder engine generates 364 kW (495 hp) of power and a maximum torque of 730 Nm (538 lb-ft) from 3.0 litres of displacement and two mono-scroll turbochargers.The power delivery is effortless throughout the full rpm range, which is a hallmark of the superior driving experience for which ALPINA is known.

The engine is fitted with ALPINA specific flow-optimised turbine housings to effectively convert exhaust gas energy into boost pressure at low engine speeds. The large intercooler increases the efficiency of the charging system. An optimised air intake duct with large-volume air filter housings aids engine response.

ALPINA sport exhaust system

The BMW ALPINA B4 Gran Coupé exhaust system combines close-coupled catalytic converters and underbody catalytic converters with two gasoline particulate filters. To reduce the exhaust back pressure, the ALPINA engineers rely on wide diameters in the exhaust system as well as large cross section particulate filters.


The stated values were determined in accordance with the prescribed in accordance with European Regulation (EC) 715/2007 as amended.

Only the CO2 emissions caused by the operation of the car are stated here. CO2 emissions caused by the production and provision of the car and the fuel or energy source are not taken into account when determining CO2 emissions in accordance with the WLTP (Worldwide harmonised Light-duty vehicles Test Procedure).

The fuel consumption and CO2 emissions of a car are not only dependent on the efficient the efficient utilisation of the fuel by the car, but also the driving style and other driving style and other non-technical factors. CO2 is the main is the main greenhouse gas responsible for global warming.

A guide to the fuel consumption and CO2 emissions of all new car models models offered in Germany is available free of charge at every point of sale in Germany where new point of sale in Germany where new cars are displayed or offered for sale. The guide is also available here:

Modifications and errors excepted.



EU tyre label

EU tyre label = fuel efficiency class / wet grip class / external rolling noise class, external rolling noise value

For more detailed information, please click here:
EU tyre labels - information according to Regulation (EU) 2020/740