Should I check the MOT history before buying a 1998 Proton Compact Duo?

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 1998 Proton Compact Duo?

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 1998 Proton Compact Duo?

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 1998 Proton Compact Duo?

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 Compact Duo (1998)

163 real MOT outcomes analysed • 33.3% first-time pass rate

1998 Proton Compact Duo

CarHunch analysed 163 real MOT records for the 1998 Proton Compact Duo. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 46.7% below UK average

33.3%

pass MOT first time

UK average: ~80%

73,236

typical mileage

53,594–84,842 middle half

ever had a dangerous defect

recorded at any MOT

0.93

avg MOT failures per car

over 2.9 tests on record

What to check before buying a 1998 Proton Compact Duo

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 Compact Duo

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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Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (99%)	162	32.9%	0.94
Other (1%)	1	100%	0

Mileage Distribution

Most 1998 Proton Compact Duo 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.

53,594

low mileage

73,236

typical

84,842

high mileage

Half of all 1998 Proton Compact Duo vehicles fall between 53,594 and 84,842 miles.

MOT History Averages

2.9

Avg MOT tests per vehicle

0.93

Avg failures per vehicle

1.4

Avg advisories per vehicle

Found a specific Proton Compact Duo?

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

Other model years — Proton Compact Duo:

1999