Should I check the MOT history before buying a 1991 Nissan 100 Nx?

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 1991 Nissan 100 Nx?

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 1991 Nissan 100 Nx?

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.

Is the 1991 Nissan 100 Nx reliable?

Based on MOT data from 238 vehicles, the 1991 Nissan 100 Nx has a first-time MOT pass rate of 62.4%, indicating average reliability for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 1991 Nissan 100 Nx?

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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Nissan 100 Nx (1991)

238 real MOT outcomes analysed • 62.4% first-time pass rate

1991 Nissan 100 Nx

CarHunch analysed 238 real MOT records for the 1991 Nissan 100 Nx. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 1991 Nissan 100 NX fails its MOT on first attempt in 37.6% of cases—significantly worse than the UK average of 80% pass rate—making it a notably unreliable proposition by modern standards. Dangerous defects are rare at 3.8%, so safety isn't the primary concern; the issue is routine wear and repeated minor faults.

At around 107,500 miles on average, these cars are genuinely high-mileage examples, which explains some of the struggle, though the 0.42 failures per vehicle suggests systemic issues beyond just age-related wear. If you're considering one, budget for remedial work before purchase and expect ongoing maintenance; the median CarHunch score of 55 reflects a vehicle that demands patience and competence from its owner.

We have limited data for the 1991 Nissan 100 Nx — treat the figures below as indicative rather than definitive.

First-time pass

62.4%

UK average ~80%

Below average

Dangerous (ever)

3.8%

At least once in MOT history

Check this vehicle

Avg failures / car

0.42

Over 1.7 tests on record

Low

Typical mileage

104k

Middle half: 86k–127k

For context

These stats describe 238 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 238 Nissan 100 Nx cars.

Before you buy a 1991 Nissan 100 Nx

Based on MOT data from 238 vehicles — here's what to check.

📋 Check the full MOT history. 3.8% 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 →
📄 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 Get 20% off via CarHunch

Colour Breakdown

Based on 3,460 Nissan 100 Nx vehicles registered in the UK — across all years. From DVLA registration records.

Red 32.1%

1,112

Blue 23.9%

826

White 17.1%

590

Black 15%

519

Grey 11.3%

392

Silver 0.3%

Yellow 0.3%

Mileage Distribution

Most 1991 Nissan 100 Nx 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.

103,828

typical

86,227

low mileage

126,614

high mileage

Half of all 1991 Nissan 100 Nx vehicles fall between 86,227 and 126,614 miles.

Is the mileage you're seeing normal?

✓ Under 86,227 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.

✓ 86,227–126,614 miles — normal for age. This is where most 1991 Nissan 100 Nxs sit.

⚠ Over 170,928 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

1.7

Avg MOT tests per vehicle

0.42

Avg failures per vehicle

0.6

Avg advisories per vehicle

Other model years — Nissan 100 Nx: All 100 Nx years → Which year to buy? →

1992 1993 1994 1995

Or browse all models: Nissan →

Compare with another model

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Buyer beware — pass it on