Should I check the MOT history before buying a 1990 Proton Gl Extra?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 1990 Proton Gl Extra?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 1990 Proton Gl Extra?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Do I need an HPI check when buying a 1990 Proton Gl Extra?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Proton Gl Extra (1990)

445 real MOT outcomes analysed • 1.1% first-time pass rate

1990 Proton Gl Extra

CarHunch analysed 445 real MOT records for the 1990 Proton Gl Extra. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 78.9% below UK average

1.1%

pass MOT first time

UK average: ~80%

77,984

typical mileage

43,049–95,194 middle half

ever had a dangerous defect

recorded at any MOT

0.02

avg MOT failures per car

over 1.1 tests on record

What to check before buying a 1990 Proton Gl Extra

Practical pre-purchase checks for this age and model.

📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Proton Gl Extra

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection

Have a qualified mechanic check this car before you commit to buying →

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Mileage Distribution

Most 1990 Proton Gl Extra vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

43,049

low mileage

77,984

typical

95,194

high mileage

Half of all 1990 Proton Gl Extra vehicles fall between 43,049 and 95,194 miles.

MOT History Averages

1.1

Avg MOT tests per vehicle

0.02

Avg failures per vehicle

Avg advisories per vehicle

Found a specific Proton Gl Extra?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

Other model years — Proton Gl Extra:

1991