Should I check the MOT history before buying a 1999 Suzuki An 400 X?

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 1999 Suzuki An 400 X?

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 1999 Suzuki An 400 X?

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 1999 Suzuki An 400 X reliable?

Based on MOT data from 158 vehicles, the 1999 Suzuki An 400 X has a first-time MOT pass rate of 87.6%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 1999 Suzuki An 400 X?

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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Suzuki An 400 X (1999)

158 real MOT outcomes analysed • 87.6% first-time pass rate

1999 Suzuki An 400 X

CarHunch analysed 158 real MOT records for the 1999 Suzuki An 400 X. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Compare Models

The 1999 Suzuki AN 400 X is a reliability concern: only 27.4% pass their MOT first time, less than a third of the UK average of 80%. With a dangerous defect rate of just 2.5%, safety isn't the primary issue—it's the sheer volume of things going wrong on these ageing scooters.

At nearly 18,600 miles average, these machines have genuinely low mileage for their age, yet still fail at an alarming rate; the 0.8 advisories per vehicle suggest wear across multiple systems rather than one specific weak point. If you're considering one, budget for significant remedial work before it'll pass an MOT, and factor in ongoing maintenance costs—this is a bike that will need proper attention to keep roadworthy.

We have limited data for the 1999 Suzuki An 400 X — treat the figures below as indicative rather than definitive.

First-time pass

87.6%

UK average ~80%

Around average

Dangerous (ever)

2.5%

At least once in MOT history

Check this vehicle

Avg failures / car

0.21

Over 2.5 tests on record

Low

Typical mileage

18k

Middle half: 15k–23k

For context

These stats describe 158 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.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 158 Suzuki An 400 X cars.

Before you buy a 1999 Suzuki An 400 X

Based on MOT data from 158 vehicles — here's what to check.

📋 Check the full MOT history. 2.5% 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

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (97%)	154	87.3%	0.21

Mileage Distribution

Most 1999 Suzuki An 400 X 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.

17,942

typical

14,640

low mileage

23,426

high mileage

Half of all 1999 Suzuki An 400 X vehicles fall between 14,640 and 23,426 miles.

Is the mileage you're seeing normal?

✓ Under 14,640 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.

✓ 14,640–23,426 miles — normal for age. This is where most 1999 Suzuki An 400 Xs sit.

⚠ Over 31,625 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1999 Suzuki An 400 X — Still on the Road

Almost all 1999 Suzuki An 400 Xs are still on the road.

Strong survival — 12 vehicles still getting MOTs in 2019, 100% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2016–2019.

MOT History Averages

2.5

Avg MOT tests per vehicle

0.21

Avg failures per vehicle

0.8

Avg advisories per vehicle

Compare with another model

See how the 1999 Suzuki An 400 X stacks up against a rival.

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