Should I check the MOT history before buying a 1999 Suzuki Gs 500 Ex?

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 Gs 500 Ex?

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 Gs 500 Ex?

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 Gs 500 Ex reliable?

Based on MOT data from 121 vehicles, the 1999 Suzuki Gs 500 Ex has a first-time MOT pass rate of 80.5%, 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 Gs 500 Ex?

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 Gs 500 Ex (1999)

121 real MOT outcomes analysed • 80.5% first-time pass rate

1999 Suzuki Gs 500 Ex

CarHunch analysed 121 real MOT records for the 1999 Suzuki Gs 500 Ex. 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 GS 500 EX is a reliability concern, with a first-time MOT pass rate of just 40.9% — roughly half the UK average of 80%. While the dangerous defect rate is modest at 6.6%, the sheer frequency of failures means buyers should expect meaningful repair costs.

These bikes have relatively low mileage for their age (median 26,445 miles), yet still rack up an average of 0.61 failures and 1.9 advisories per test, suggesting wear and age-related issues rather than hard use. If you're considering one, factor in a pre-purchase inspection by a motorcycle specialist and budget for at least brake, suspension, or fuel system work before relying on it for daily riding.

We have limited data for the 1999 Suzuki Gs 500 Ex — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 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

80.5%

UK average ~80%

Around average

Dangerous (ever)

6.6%

At least once in MOT history

Check this vehicle

Avg failures / car

0.61

Over 3.6 tests on record

Moderate

Typical mileage

26k

Middle half: 16k–34k

For context

These stats describe 121 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.

Average reliability — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 121 Suzuki Gs 500 Ex cars.

Before you buy a 1999 Suzuki Gs 500 Ex

Based on MOT data from 121 vehicles — here's what to check.

📋 Check the full MOT history. 6.6% 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%)	117	79.8%	0.63

Mileage Distribution

Most 1999 Suzuki Gs 500 Ex 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.

26,445

typical

15,669

low mileage

33,539

high mileage

Half of all 1999 Suzuki Gs 500 Ex vehicles fall between 15,669 and 33,539 miles.

Is the mileage you're seeing normal?

✓ Under 15,669 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.

✓ 15,669–33,539 miles — normal for age. This is where most 1999 Suzuki Gs 500 Exs sit.

⚠ Over 45,277 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 Gs 500 Ex — Still on the Road

Almost all 1999 Suzuki Gs 500 Exs 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 2017–2019.

MOT History Averages

3.6

Avg MOT tests per vehicle

0.61

Avg failures per vehicle

1.9

Avg advisories per vehicle

Compare with another model

See how the 1999 Suzuki Gs 500 Ex stacks up against a rival.

Average reliability — agree?