The new BMW 4 Series Coupe and BMW 4 Series Gran Coupe now come with a stiffer suspension set-up delivering even sportier handling without any loss of ride comfort. Both the lateral and longitudinal dynamics have been improved, regardless of the load on board. This applies not only to the standard suspension, but also to the M Sport suspension and the Adaptive suspension. All new BMW 4 Series models now boast even more assured straight-line stability and more communicative steering. High- performance tyres are available as a factory-fitted option for all models from the BMW 430d and BMW 430i upwards.
All of the petrol engines and the four-cylinder diesel units fitted in the new BMW 4 Series stem from the latest BMW EfficientDynamics family of engines and are equipped with BMW TwinPower Turbo technology. There are three petrol engines (BMW 420i, BMW 430i and BMW 440i) and three diesel options (BMW 420d, BMW 430d, BMW 435d xDrive) available for all of the new BMW 4 Series models.
The power output of the petrol-engined BMW 4 Series model variants ranges from 135 kW / 184 hp in the BMW 420i up to 240 kW / 326 hp in the BMW 440i.
When it comes to the diesel line-up, meanwhile, the power spectrum extends from 140 kW / 190 hp in the BMW 420d up to the 230 kW / 313 hp of the BMW 435d xDrive
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