Europcar is giving customers information on average CO2 emissions for each car group as part of its online fleet guide at www.europcar.co.uk.

Now, when customers log on to www.europcar.co.uk to book a vehicle, they can make an assessment of the impact of their rental on the environment as well as the fuel efficiency of the vehicle.

The lowest emissions group features average 130gms CO2 emissions vehicles. This typically includes mini three-door hatchbacks, such as the Ford Ka. The highest group comprises 230gms emissions vehicles such as executive saloon automatic estates including the Saab 9-5 and the Volvo V70.