Suzuki

Suzuki Gsx R600x (1999)

445 real MOT outcomes analysed • 81.8% first-time pass rate

1999 Suzuki Gsx R600x

CarHunch analysed 445 real MOT records for the 1999 Suzuki Gsx R600x. 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 Colour Breakdown Compare Models

Moderate sample. 445 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 1999 Suzuki GSX-R600X is a genuinely difficult MOT prospect: only 28% pass first time against the UK average of 80%, which is a stark warning sign for any buyer. With just 2.2% ever having a dangerous defect recorded, safety isn't the primary concern—the problem is chronic wear and maintenance needs across the board.

At nearly 19,000 miles on average for a 25-year-old bike, these machines have been ridden hard, and the 0.35 failures and 0.8 advisories per vehicle suggest persistent issues with brakes, tyres, lights, or exhaust systems rather than catastrophic failures. If you're considering one, factor in serious pre-purchase inspection costs and expect to budget for multiple remedial repairs before it'll pass its next MOT.

The 1999 Suzuki Gsx R600x passes its MOT first time at roughly the UK average rate (81.8%) — solid but worth checking this vehicle's history carefully.

First-time pass
81.8%
UK average ~80%
Around average
Dangerous (ever)
2.3%
At least once in MOT history
Check this vehicle
Avg failures / car
0.35
Over 2.3 tests on record
Low
Typical mileage
18k
Middle half: 12k–23k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

These stats describe 445 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 445 Suzuki Gsx R600x cars.

UK

Before you buy a 1999 Suzuki Gsx R600x

Based on MOT data from 445 vehicles — here's what to check.

  • 📋 Check the full MOT history. 2.3% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (97%) 433 81.6% 0.35

Colour Breakdown

Based on 599 Suzuki Gsx R600x vehicles registered in the UK — across all years. From DVLA registration records.

White 44.4%
266
Yellow 32.2%
193
Black 16.5%
99
Blue 6%
36
Multi-colour 0.8%
5

Mileage Distribution

Most 1999 Suzuki Gsx R600x 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.

18,384
typical
12,466
low mileage
22,555
high mileage

Half of all 1999 Suzuki Gsx R600x vehicles fall between 12,466 and 22,555 miles.

Is the mileage you're seeing normal?
Under 12,466 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.
12,466–22,555 miles — normal for age. This is where most 1999 Suzuki Gsx R600xs sit.
Over 30,449 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 Gsx R600x — Still on the Road

Numbers are thinning — 52% of 1999 Suzuki Gsx R600xs are still active.

11 vehicles still getting MOTs in 2025 — 52% of the peak remain.

14 11 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

2.3
Avg MOT tests per vehicle
0.35
Avg failures per vehicle
0.8
Avg advisories per vehicle
Other model years — Suzuki Gsx R600x: All Gsx R600x years → Which year to buy? →
2000

Or browse all models: Suzuki →

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Compare with another model

See how the 1999 Suzuki Gsx R600x stacks up against a rival.

Average reliability — agree?