Volkswagen Golf 3-cylinder 1.0 TSI BlueMotion 85 kW / 115 PS

VW Golf 1.0 TSI BlueMotion

The BlueMotion models by Volkswagen have always been characterised by exceptionally good aerodynamics. This is precisely what the new Golf TSI BlueMotion offers as well. Thanks to a wealth of aerodynamic modifications, it achieves an outstanding Cd value of just 0.28. The car's excellent aerodynamics make a decisive contribution towards its low fuel consumption. The aerodynamics were perfected, among other things, by lowering the chassis (by 15 mm), designing an upper engine cooling inlet that is almost entirely closed off to the outside (with integrated BlueMotion badge) and using radiator louvres that open based on cooling needs in conjunction with an optimised cooling airflow. In addition, the Golf TSI BlueMotion is equipped with a rear spoiler.

Drivetrain efficiency - Downsizing and dynamism

Three primary objectives were set for the development of the 1.0 TSI (85 kW / 115 PS) compared to the already very good 1.2 TSI (81 kW / 110 PS) with four cylinders: it should attain lower weight and reduced CO2 emissions while improving driving dynamics. This was a challenge, but all three objectives were achieved in the new three-cylinder engine. Its weight was reduced by 10 kg (to 89 kg now), and its CO2 emissions were reduced by 10 per cent. 

The gain in dynamics and good responsiveness are best tested on the road. Figures that most reflect driving dynamics are the boost in torque from 175 Nm to 200 Nm and the better flexibility figure of 11.0 seconds (1.2 TSI: 13.0 seconds, manual gearbox, 80-120 km/h in 5th gear). Another important goal was to attain the lowest possible level of engine noise. Based on the interplay of various internal engine modifications - that is, without additional insulating materials, the team of engineers implemented acoustics that are on the level of good four-cylinder engines here.