Should I check the MOT history before buying a 2004 Kawasaki Zx 9r?

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 2004 Kawasaki Zx 9r?

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 2004 Kawasaki Zx 9r?

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 2004 Kawasaki Zx 9r reliable?

Based on MOT data from 294 vehicles, the 2004 Kawasaki Zx 9r has a first-time MOT pass rate of 88.4%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2004 Kawasaki Zx 9r?

The most frequently recorded MOT issues on the 2004 Kawasaki Zx 9r are: Exhaust noisy (73.9% of vehicles), Rear Tyre worn close to the legal limit (73.2% of vehicles), Front Tyre worn close to the legal limit (61% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2004 Kawasaki Zx 9r?

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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Kawasaki Zx 9r (2004)

294 real MOT outcomes analysed • 88.4% first-time pass rate

2004 Kawasaki Zx 9r

CarHunch analysed 294 real MOT records for the 2004 Kawasaki Zx 9r. 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 Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2004 Kawasaki ZX-9R is a solid performer on the MOT bench, with an 88.3% first-time pass rate that sits comfortably 8 points above the UK average of 80%. Dangerous defects turn up in 17% of these bikes, which is worth noting but not alarming—it's a manageable concern rather than a red flag.

At nearly 18,000 miles on average, these are well-used machines that have seen genuine riding, yet they're holding up reasonably well with an average of 1.63 failures per test. The high advisory count of 6.1 per vehicle suggests wear and tear is accumulating (expect worn brake components, tyres, and lighting issues), so budget for preventative maintenance before purchase and plan for regular checks after.

We have limited data for the 2004 Kawasaki Zx 9r — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 8 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

88.4%

UK average ~80%

Better than average

Dangerous (ever)

17%

At least once in MOT history

Check this vehicle

Avg failures / car

1.63

Over 13 tests on record

High

Typical mileage

16k

Middle half: 11k–23k

For context

These stats describe 294 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?

What tends to go wrong

Across 294 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 73.9%

Exhaust noisy

Tyre wear 73.2%

Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Front Tyre tread depth is below minimum requirements of 1.0mm · …

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Brake wear 40.1%

Front Brake pad(s) close to minimum limit · Front Roller brake test indicates slight fluctuation of brake effort · Front Brake indicates slight fluctuation of brake effort

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Lighting 31%

Drive chain slightly loose · Rear reflector on motorcycle missing · Headlamp masks/converters fitted · …

Usually cheap to fix. Worth confirming all lights work before collecting.

Suspension & steering 13.6%

Steering movement slightly 'notchy' · Steering headbearing slightly stiff or notchy

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2004.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 294 Kawasaki Zx 9r cars.

Before you buy a 2004 Kawasaki Zx 9r

Based on MOT data from 294 vehicles — here's what to check.

📋 Check the full MOT history. 17% 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 (100%)	293	88.3%	1.63

Colour Breakdown

Based on 8,802 Kawasaki Zx 9r vehicles registered in the UK — across all years. From DVLA registration records.

Green 36.3%

3,192

Blue 29.4%

2,591

Red 16.5%

1,449

Black 10.6%

936

Silver 2.1%

185

Grey 1.9%

163

White 0.9%

Purple 0.8%

Multi-colour 0.7%

Orange 0.5%

Yellow 0.2%

Maroon 0.1%

Mileage Distribution

Most 2004 Kawasaki Zx 9r 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.

16,068

typical

10,598

low mileage

23,093

high mileage

Half of all 2004 Kawasaki Zx 9r vehicles fall between 10,598 and 23,093 miles.

Is the mileage you're seeing normal?

✓ Under 10,598 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.

✓ 10,598–23,093 miles — normal for age. This is where most 2004 Kawasaki Zx 9rs sit.

⚠ Over 31,175 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Kawasaki Zx 9r — Still on the Road

Numbers are thinning — 57% of 2004 Kawasaki Zx 9rs are still active.

109 vehicles still getting MOTs in 2025 — 57% 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

Avg MOT tests per vehicle

1.63

Avg failures per vehicle

6.1

Avg advisories per vehicle

Other model years — Kawasaki Zx 9r: All Zx 9r years → Which year to buy? →

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Or browse all models: Kawasaki →

Compare with another model

See how the 2004 Kawasaki Zx 9r stacks up against a rival.

Average reliability — agree?