The Car Expert’s award-winning Expert Rating Index compiles and aggregates car reviews from across all of the UK’s top motoring sites. As of September 2025, we have more than 620 cars indexed and rated, based on over 17,500 manually curated new car reviews. More cars are added to the Index every week.
We track 35 of the UK’s best motoring titles, with reviews from the country’s best motoring journalists. We also include independent Euro NCAP safety ratings, Green NCAP environmental ratings, running costs, reliability ratings and more.
The Expert Rating Index is the gold standard for comparing new and used cars in the UK. If you’re looking for a new car, you can find the definitive ratings right here.