All-wheel drive has been part of the 911's model lineup for 30 years so we thought we'd mark this milestone with a quick demo. And since a normal road wasn't going to cut it, we sent a 911 Turbo S to Scotland ? to a ski slope. Combined fuel consumption in accordance with EU 6: 911 Turbo S: 9,1 l/100 km; CO2 emissions: 212 g/km