Research and data
Studies built from the same government records behind every Vettly check. Journalists, owners' clubs and bloggers are welcome to quote them: please credit Vettly and link to the study.
Britain's fastest-growing cars
Jaecoo, BYD, Omoda, Chery and the new electric models: the brands and cars adding most to Britain's roads in a year, from DVLA records.
Read the studyElectric cars at the MOT
Tesla, Leaf and every other EV at their first MOTs: pass rates, dangerous defects and tyre failures against all cars the same age.
Read the studyWhich used cars pass their MOT first time?
Popular models compared at the same age, from DVSA test records: the most and least likely to pass first time.
Read the study
Press and data questions: hello@vettly.co.uk. Each study has its full table to download as a CSV file.