Peugeot 406 (1998)
1998 Peugeot 406
CarHunch analysed 40,250 real MOT records for the 1998 Peugeot 406.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 1998 Peugeot 406 struggles on the MOT: a 68.8% first-time pass rate sits well below the UK average of 80%, and nearly 18% of these cars have suffered dangerous defects at some point—a significant concern for a buyer. Petrol and diesel versions perform similarly (69.2% and 68.3% respectively), so fuel choice won't meaningfully improve your odds.
These 406s are averaging 122,470 miles, which is reasonable for their age, but they're racking up an average of 2.57 failures and 8.1 advisories per test—suggesting wear and cumulative neglect are common. If you're considering one, budget for near-certain remedial work and have a pre-purchase inspection focus on brakes, suspension, and steering components where age-related failures cluster.
The 1998 Peugeot 406 has a below-average first-time pass rate (68.9% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.
These stats describe 40,250 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 40,250 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 1998.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 40,250 Peugeot 406 cars.
Before you buy a 1998 Peugeot 406
Based on MOT data from 40,250 vehicles — here's what to check.
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Check the full MOT history.
17.9% 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 (53%) | 21,326 | 69.3% | 2.49 |
| Diesel (47%) | 18,901 | 68.5% | 2.65 |
Colour Breakdown
Based on 237,242 Peugeot 406 vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 1998 Peugeot 406 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 1998 Peugeot 406 vehicles fall between 84,638 and 128,888 miles.
1998 Peugeot 406 — Still on the Road
Numbers are thinning — 6% of 1998 Peugeot 406s are still active.
Numbers are declining — 277 vehicles still getting MOTs in 2023 (6% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2023.
* 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 1998 Peugeot 406 stacks up against a rival.