Choosing a car Car features

Car technology and features are changing fast. We explain how stuff works and, more importantly, offer advice on the gadgets you need and the gizmos you don't.

Automatic-gear-box

Automatic gearbox guide

CVT, twin-clutch and conventional autos explained

car-options

Car options

The new car options worth paying for, and those to avoid

Auto parking systems

Parking systems explained

Car covered in parking dents? Then maybe it's time to let technology take over. Find out more about parking systems with this Which? guide.

Best car safety features

Best car safety features

The car safety features to look for when buying a car