BMW TwinPower Turbo diesel engines.
The BMW TwinPower Turbo technology in the diesel engines combines advanced injection technologies and fully variable output control with innovative turbocharger technology for enhanced efficiency and a more dynamic performance. All available engines feature a lightweight aluminium design and come with a maintenance-free particle filter.
The BMW TwinPower Turbo 4-cylinder diesel engine in the 418d offers outstanding efficiency. With 110 kW (150 hp) and torque of 320 Nm, its fuel consumption is more than impressive: 4.5 to 4.2 litres per 100 kilometres (Steptronic transmission: 4.4 to 4.1 l), with CO2 emissions of 118 to 110 g/km (Steptronic transmission: 117 to 109 g/km).
The BMW TwinPower Turbo 4-cylinder diesel engine in the BMW 420d unleashes a powerful 140 kW (190 hp). With up to 400 Nm of torque, the vehicle accelerates from 0 to 100 km/h from a standing start in 7.3 seconds (Steptronic transmission: 7.1 s, xDrive: 7.4 s, xDrive Steptronic transmission: 7.2 s) and reaches a top speed of 240 km/h (Steptronic transmission: 232 km/h, xDrive: 236 km/h, xDrive Steptronic transmission: 230 km/h). At the same time, the efficient average fuel consumption is only 4.5 to 4.2 l (Steptronic transmission: 4.3 to 4.0 l, xDrive: 4.7 to 4.4 l, xDrive Steptronic transmission: 4.7 to 4.4 l) over 100 km with CO2 emissions of 119 to 111 g/km (Steptronic transmission: 114 to 106 g/km, xDrive 125 to 117 g/km, xDrive Steptronic transmission: 125 to 117 g/km).
The BMW 425d also offers top dynamics combined with impressive efficiency: It can complete the sprint from 0 to 100 km/h in a lightning-quick 6.7 s (Steptronic transmission: 6.5 s). The BMW TwinPower Turbo powerplant has an average fuel consumption of 5.2 to 5.0 l/100 km (Steptronic transmission: 4.9 to 4.7 l), with CO2 emissions of 136 to 131 g/km (Steptronic transmission: 129 to 124 g/km).
The BMW 430d inspires with strong performance, rapid power build-up and low consumption. Even in the low rev range, it provides a high torque of 560 Nm. The extremely smooth-running engine with its spontaneous response produces 190 kW (258 hp), thus providing an impressive display of thrust. The
BMW 4 Series Coupé thus accelerates from a standing start to 100 km/h in only 5.5 seconds, has a top speed of 250 km/h (limited) and consumes on average over 100 kilometres only 5.1 to 4.9 litres of diesel with CO2 emissions of 134 to 129 g/km. (xDrive Steptronic transmission: 142 to 137 g/km).
Compared with these figures, the BMW 435d xDrive offers 230 kW (313 hp) and a torque of 630 Nm with average fuel consumption of 5.6 to 5.4 l/km and a commendable 147 to 143 g/km of CO2 emissions. It accelerates from 0 to 100 km/h in only 4.7 seconds and has a top speed of 250 km/h (limited).
All diesel engines in the BMW 4 Series Coupé fulfil the EU6 emission norm as standard.