First rankings publishing soon. The data engine is crunching 40 million MOT tests right now. Each ranking goes live once it's verified, no rushed numbers.
Coming first
In production
Most reliable family cars
Pass rates at 3–8 years old
In production
Most reliable small cars
City cars and superminis
In production
Most reliable SUVs
The school-run fleet, ranked
In production
Britain's most reliable cars overall
The full 400+ model table
In production
Least reliable cars
The ones the data says to avoid
In production
Most reliable used EVs
Electric, without the gamble
How rankings work: for each list we take every MOT test of qualifying models in the age band, and rank by first-time pass rate. Models need at least 500 tests to appear, no small-sample flukes. Full recipe on the how it works page.
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