Suzuki Gsxr 600 K4 (2004)
2004 Suzuki Gsxr 600 K4
CarHunch analysed 344 real MOT records for the 2004 Suzuki Gsxr 600 K4.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →
Moderate sample. 344 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.
This 2004 GSXR 600 has a first-time pass rate of just 37%, well below the UK average of 80%, which signals significant reliability concerns for a bike now 20 years old. The good news is that only 4.7% have suffered dangerous defects, so safety-critical failures are rare, but nearly two-thirds of these machines are failing their MOT on the first attempt.
With a median mileage of just over 10,500 miles, these bikes are lightly used for their age, yet they're still generating an average of 0.38 failures and 1.2 advisories per test—mainly suspension wear, lighting issues, and brake component deterioration typical of stored or neglected sportsbikes. If you're considering one, budget for pre-purchase inspection by a Suzuki specialist and expect remedial work on brake lines, tyres, and electrical components before it passes its next MOT.
The 2004 Suzuki Gsxr 600 K4 passes its MOT first time more often than most UK vehicles (86.3% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.
These stats describe 344 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.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 344 Suzuki Gsxr 600 K4 cars.
Before you buy a 2004 Suzuki Gsxr 600 K4
Based on MOT data from 344 vehicles — here's what to check.
-
📋
Check the full MOT history.
4.7% 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 (94%) | 323 | 85.6% | 0.4 |
Colour Breakdown
Based on 440 Suzuki Gsxr 600 K4 vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 2004 Suzuki Gsxr 600 K4 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.
Half of all 2004 Suzuki Gsxr 600 K4 vehicles fall between 7,272 and 14,910 miles.
2004 Suzuki Gsxr 600 K4 — Still on the Road
Numbers are thinning — 63% of 2004 Suzuki Gsxr 600 K4s are still active.
26 vehicles still getting MOTs in 2025 — 63% of the peak remain.
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
Compare with another model
See how the 2004 Suzuki Gsxr 600 K4 stacks up against a rival.