BMW M135i xDrive fuel consumption combined: 7.1 – 6.8
l/100 km [39.8 – 41.5 mpg imp]; CO2emissions combined: 162
– 155 g/km
BMW 118d fuel consumption combined: 4.4 – 4.1 l/100
km [64.2 – 68.9 mpg imp]; CO2 emissions combined: 116 – 108 g/km