Buying a Used Car?

Discover any hidden problems in the MOT history before you buy

Buying a car should feel exciting — not uncertain.

An MOT pass doesn’t mean a clean history. It means it passed that day.

Swifty looks beneath the surface of a car's MOT history and highlights patterns most buyers never spot — so you can feel confident before you set off to view it.

• Instant report showing the full MOT pattern
• A clear traffic-light verdict you can understand at a glance
• A practical viewing checklist for when you see the car

Why Look Beyond the Latest MOT Pass?

Most used cars pass their MOT. That doesn’t mean the story underneath is healthy.

In the UK around 28% of UK used car buyers report a fault within the first month of ownership. That's 2.1 million cars sold with faults each year.

Faults can mean big bills running to hundreds or even thousands of pounds, especially with modern, often complex cars.

An MOT confirms roadworthiness on a specific day — not whether issues are recurring, returning, or gradually getting worse.

Swifty helps you spot those patterns early by looking at the whole MOT history for clues on problems areas and cars that have potentially have had a poor maintenance history — before you invest your time, your money, or your excitement.

You can't entirely eliminate risk when you buy a used car - any car might get a fault - but by using Swift Car Check smart buyers can identify problem patterns early, avoid cars which clearly have problems and shortlist cars that look promising. 

What You'll Get in Just 30 Seconds

A Clear, No Nonsense Verdict

A full report with simple traffic-light assessments across key areas like brakes, suspension and emissions — based on long-term patterns, not just one test result.
Clear Insight — Not Just Raw Data

A straightforward explanation of what matters, what looks typical for a car of that age, and where it might be worth asking a few more questions.
Preparation for Viewing

Practical prompts to guide your conversation with the seller — and highlight what to check when you’re standing next to the car.
Full Official MOT Record Included

The complete official DVSA MOT history remains visible beneath the summary — so you can see exactly what’s been recorded.

Just ask Swifty

How It Works

Step 1

Enter the reg
Swifty instantly pulls the official MOT history.

Step 2

Swifty reviews the history and identifies recurring or escalating patterns.

Step 3

Receive your clear, structured MOT pattern report in everyday English — ready before you even book a viewing.
Buying a used car can be exciting but involves risk. Swifty helps keeps things calm and clear.

Traffic Light Assessment

Swifty considers six different areas from the car's MOT history and gives a traffic light assessment on each section plus an overall assessment to help you shortlist cars worth viewing.

🟢 GREEN

A car worth viewing.
Clean MOT pattern. 
No major concerns.

🟠 ORANGE 

A car which may have potential but check carefully. Issues to clarify or be aware of before viewing.

🔴 RED

This car is probably not worth it
 It is likely there are similar cars in better condition for you to consider.

Frequently Asked Questions

Check a car's MOT History in under 30 seconds

Know whether it’s worth viewing — before you spend your time or money.

Just ask Swifty

Copyright 2026. All Rights Reserved, Perhentian Limited.

Swifty and Swift Car Check are independent analysis tools and are not affiliated with or endorsed by DVSA. Official MOT data sourced via DVSA.