Reducing fuel consumption in a vehicle is made possible:

1. ABy driving at the highest possible speed and reducing excess weight in the vehicle.
2. BBy driving at the lowest possible speed and reducing excess weight in the vehicle and travelling in neutral on descents.
3. CBy moderate driving, driving at the permitted speed and driving in the lowest gear.
4. DBy moderate driving, without exceeding the maximum permitted speed and ensuring correct air pressure in the tyres.

Pick an answer to test yourself