Reliability ranking
Compare makes and models using pass-rate-led signals that are easier to scan than raw MOT tables.
UK vehicle reliability and MOT data, made searchable
Overview
Turning raw vehicle data into clear reliability, defect and market data.
AutoRank turns vehicle data into practical insight, helping you compare makes and models by reliability, common defects, lifespan, market presence and MOT risk before making decisions.
Defect frequency
Spot recurring failure points faster so maintenance risks and weak areas stand out early.
Market trends
Track market share, model presence and MOT expiry patterns across the UK vehicle pool.
Lifespan insights
Use mileage and age signals to judge likely service life and plan around attrition risk.
Data Tracked
Latest from the blog
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UK Vehicle Market Report: June 2026 MOT, EV & Registration Trends
Registrations held steady, EVs took a bigger slice of June, and the MOT data shows where everyday wear is still catching drivers out.
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Petrol vs Diesel vs Hybrid vs EV: Which Passed the Most MOTs in May 2026?
Hybrid vehicles led the raw pass-rate table, while diesel looked weaker once higher mileage and tougher use came into view.
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High-Mileage Heroes: The Cars Still Passing MOTs After 150,000 Miles
A May snapshot of the models still passing MOTs after 150,000 miles, plus the smaller group pushing beyond 200,000.
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