A combination of intelligent lightweight engineering and increased use of aluminium and high-strength steel grades for body and chassis components has shaved an average of around 150 kilograms off the weight of the new BMW 6 Series Gran Turismo compared to the outgoing model.
Together with the considerable improvement in the car’s aerodynamic properties, the increase in power and the superior efficiency of the new engines, this endows the car with sportier performance at the same time as optimising fuel economy.
Depending on the engine variant, the sprint from 0 to 100 km/h (62 mph) is completed up to 0.7 seconds quicker (BMW 630i Gran Turismo) than in the equivalent predecessor model, while fuel consumption and emissions figures in the NEDC test cycle are as much as 15 per cent lower (BMW 640i Gran Turismo, BMW 630d Gran Turismo).
New generation of engines, eight-speed Steptronic transmission as standard, BMW xDrive as an option.
The line-up of engines available for the new BMW 6 Series Gran Turismo feature cutting-edge TwinPower Turbo technology and team up with the eight-speed Steptronic transmission as standard.
The 2.0-litre four-cylinder petrol unit in the new BMW 630i Gran Turismo delivers a maximum output of 190 kW/258 hp and peak torque of 400 Nm (295 lb-ft). It propels the car from 0 to 100 km/h (62 mph) in 6.3 seconds and posts combined fuel consumption of 6.6–6.2 litres per 100 kilometres (42.8–45.6 mpg imp)* and CO2 emissions of 152–142 grams per kilometre*.
Generating an output of 250 kW/340 hp and maximum torque of 450 Nm (332 lb-ft), the 3.0-litre six-cylinder in-line petrol engine enables the new BMW 640i Gran Turismo to accelerate to 100 km/h (62 mph) from rest in 5.4 seconds, while the new BMW 640i xDrive Gran Turismo is a tick faster at 5.3 seconds.
The combined fuel consumption of the two models comes in at 7.4–7.0 litres per 100 kilometres (38.2–40.4 mpg imp) and 8.2–7.7 litres per 100 kilometres (34.5–36.7 mpg imp)* respectively, which equates to CO2 figures of between 169 / 159 grams and 187 / 177 grams per kilometre*.
The 3.0-litre six-cylinder in-line diesel engine producing 195 kW/265 hp and peak torque of 620 Nm (457 lb-ft) can likewise be combined with all-wheel drive as an option.
The new BMW 630d Gran Turismo and the new BMW 630d xDrive Gran Turismo race from 0 to 100 km/h (62 mph) in 6.1 seconds and 6.0 seconds respectively. The combined fuel consumption and emissions figures are 5.3–4.9 litres per 100 kilometres (53.3–57.7 mpg imp)* and 139–129 grams per kilometre* for the BMW 630d Gran Turismo and 5.9–5.5 litres per 100 kilometres (47.9–51.4 mpg imp)* and 154–144 grams per kilometre* for the BMW 630d xDrive Gran Turismo.