BMW X1 xDrive20i: Fuel consumption combined: 6.7 l/100 km [42.2 mpg imp]; CO2 emissions combined: 152 g/km BMW X1 xDrive25i: Fuel consumption combined: 6.8 l/100 km [41.5 mpg imp]; CO2 emissions combined: 155 g/km BMW X2 xDrive20i: Fuel consumption combined: 6.7 – 6.5 l/100 km...