Choosing a car How we test cars

Want to know more about our car testing? Find out the lengths we go to give you the most in-depth, independent and accurate car reviews around, and understand the difference between a Best Buy and a Don't Buy – it's all here in our guide to how we test cars.

How we test wide

How we test cars

Everything you need to know about our in-depth car testing

Road test wide

Road test

The first phase of our car testing is the very hands-on road test

Lab test wide

Lab test

Our lab ensures we have controlled, measureable and comparable car tests

Which? Car Survey wide

Which? Car Survey impact

Our car survey is the biggest in the UK and affects our recomendation

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