Proton

Proton Persona Xli (1998)

578 real MOT outcomes analysed • 63.3% first-time pass rate

1998 Proton Persona Xli

CarHunch analysed 578 real MOT records for the 1998 Proton Persona Xli. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 1998 Proton Persona XLi is a poor MOT performer, with just a 28.6% first-time pass rate compared to the UK average of 80%—meaning seven out of ten will fail their test. Dangerous defects are not widespread at 9.2%, but the sheer frequency of failures signals systemic reliability issues across the cohort.

At 72,000 miles median, these cars have covered typical mileage for their age, yet they're still averaging 0.8 failures and 1.2 advisories per test, suggesting wear-related problems rather than neglect. If you're considering one, factor in the likelihood of multiple repair costs before or after MOT; get a pre-purchase inspection focused on suspension, brakes, and steering components, which typically account for the bulk of failures on ageing vehicles of this era.

The 1998 Proton Persona Xli has a below-average first-time pass rate (63.3% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

⚠️ About 1 in 12 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
63.3%
UK average ~80%
Below average
Dangerous (ever)
9.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.8
Over 2.6 tests on record
Moderate
Typical mileage
72k
Middle half: 56k–88k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 578 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.

Buyer beware — pass it on

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 578 Proton Persona Xli cars.

UK

Before you buy a 1998 Proton Persona Xli

Based on MOT data from 578 vehicles — here's what to check.

  • 📋 Check the full MOT history. 9.2% 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.
  • 🔍 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (100%) 576 63.4% 0.8

Colour Breakdown

Based on 4,070 Proton Persona Xli vehicles registered in the UK — across all years. From DVLA registration records.

Green 21.4%
873
Silver 16.2%
660
Red 16.2%
658
Blue 16%
653
Grey 13.1%
533
White 10%
409
Purple 4.6%
188
Maroon 1.7%
70
Black 0.4%
17
Gold 0.2%
9

Mileage Distribution

Most 1998 Proton Persona Xli 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.

72,019
typical
56,269
low mileage
88,144
high mileage

Half of all 1998 Proton Persona Xli vehicles fall between 56,269 and 88,144 miles.

Is the mileage you're seeing normal?
Under 56,269 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
56,269–88,144 miles — normal for age. This is where most 1998 Proton Persona Xlis sit.
Over 118,994 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

2.6
Avg MOT tests per vehicle
0.8
Avg failures per vehicle
1.2
Avg advisories per vehicle
Other model years — Proton Persona Xli: All Persona Xli years → Which year to buy? →
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Buyer beware — pass it on