Renault Megane (2003)
2003 Renault Megane
CarHunch analysed 40,294 real MOT records for the 2003 Renault Megane.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2003 Renault Megane has a first-time MOT pass rate of 66.9%, significantly below the UK average of 80%, and a concerning 33% of vehicles have recorded dangerous defects at some point—well above acceptable levels for a buyer. Petrol and diesel variants perform almost identically poorly (67.1% and 66.4% respectively), so fuel choice won't solve the underlying reliability problem.
At 68,000 miles on average, these cars are showing their age with an average of 5.06 failures and 16.1 advisories per test, suggesting widespread wear across multiple systems rather than isolated weak spots. If you're considering one, budget for significant repairs and get a pre-purchase inspection focused on steering, suspension, and brakes—the components that typically trigger dangerous defect flags on this generation.
The 2003 Renault Megane has a below-average first-time pass rate (66.9% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.
These stats describe 40,294 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
What tends to go wrong
Across 40,294 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 2003.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 40,294 Renault Megane cars.
Before you buy a 2003 Renault Megane
Based on MOT data from 40,294 vehicles — here's what to check.
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Check the full MOT history.
33% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (73%) | 29,386 | 67.1% | 5.13 |
| Diesel (27%) | 10,895 | 66.4% | 4.86 |
Colour Breakdown
Based on 593,545 Renault Megane vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 2003 Renault Megane vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2003 Renault Megane vehicles fall between 49,675 and 74,939 miles.
2003 Renault Megane — Still on the Road
Numbers are thinning — 5% of 2003 Renault Meganes are still active.
Numbers are declining — 1,340 vehicles still getting MOTs in 2022 (5% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2022.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
See how the 2003 Renault Megane stacks up against a rival.