Some fleets exclude four-wheel drive because, historically, higher fuel consumption and CO2 emissions can drive up running costs. But 4x4s are more efficient than ever, and hybrid technology can mean some large cars with all-wheel traction have modest company car tax bills.

A survey has shown safety levels of vehicles across counties by looking at penalties applied to driving licences in 2013.

A survey has shown 80 per cent of drivers support 20mph speed limits around schools, and in village, town and city centres.