Which? Car Survey

The annual Which? Car survey is the UK's most robust car reliability and satisfaction survey. It reveals which cars have flawed reliability and what owners really think of their motors.

Latest Which? Car Survey

Car Survey 2015 logo WIDE

Which? Car Survey 2015

Find out more about our survey results and how we use them

Car reliability

Peugeot 107

Most and least reliable cars

The top 5 and bottom 5 new cars for reliability revealed

Owner satisfaction

Porsche cayman

Best car brands

The car brands that get it right, and wrong, according to owners and Which? experts