Kawasaki Zzr600 (2003)

188 real MOT outcomes analysed • 89% first-time pass rate

2003 Kawasaki Zzr600

CarHunch analysed 188 real MOT records for the 2003 Kawasaki Zzr600. 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 Compare Models

The 2003 Kawasaki ZZR600 passes its MOT first time at 89%, which beats the UK average of 80% — a solid result for a 20-year-old bike. However, one in four of these machines (25%) has recorded a dangerous defect at some point, which is a genuine concern for a prospective buyer and warrants a careful pre-purchase inspection.

These bikes are running relatively low mileage for their age, averaging just over 18,000 miles, suggesting they've been stored or ridden sparingly. With an average of 1.63 failures and 7.2 advisories per test, typical issues are minor rather than structural — so before you buy, get an independent inspection focused on brakes, tyres, and fuel system condition, as these older sportbikes are often neglected during downtime.

We have limited data for the 2003 Kawasaki Zzr600 — treat the figures below as indicative rather than definitive.

⚠️ Over 1 in 5 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
89%
UK average ~80%
Better than average
Dangerous (ever)
25%
At least once in MOT history
Check this vehicle
Avg failures / car
1.63
Over 13.6 tests on record
High
Typical mileage
16k
Middle half: 11k–25k
For context

These stats describe 188 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.

Watch for defects — worth knowing

What tends to go wrong

Across 188 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 70.3%
Front Tyre worn close to the legal limit · Rear 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.
Lighting 48.4%
Drive chain slightly loose · Headlamp masks/converters fitted · Headlamp aim beam image kick up to the offside
Usually cheap to fix. Worth confirming all lights work before collecting.
Brake wear 34.9%
Front Roller brake test indicates slight fluctuation of brake effort · Front Brake pad(s) close to minimum limit · Rear Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 23%
Drive chain worn but not considered excessive · Drive chain excessively loose
Exhaust & emissions 8.5%
Exhaust is leaking but is not excessively noisey

Data covers a 3-year window centred on 2003.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 188 Kawasaki Zzr600 cars.

UK

Before you buy a 2003 Kawasaki Zzr600

Based on MOT data from 188 vehicles — here's what to check.

  • 📋 Check the full MOT history. 25% 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 (99%) 187 89% 1.63

Mileage Distribution

Most 2003 Kawasaki Zzr600 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.

16,074
typical
10,537
low mileage
25,021
high mileage

Half of all 2003 Kawasaki Zzr600 vehicles fall between 10,537 and 25,021 miles.

Is the mileage you're seeing normal?
Under 10,537 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.
10,537–25,021 miles — normal for age. This is where most 2003 Kawasaki Zzr600s sit.
Over 33,778 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2003 Kawasaki Zzr600 — Still on the Road

Numbers are thinning — 49% of 2003 Kawasaki Zzr600s are still active.

Numbers are declining — 60 vehicles still getting MOTs in 2025 (49% of peak).

123 60 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

13.6
Avg MOT tests per vehicle
1.63
Avg failures per vehicle
7.2
Avg advisories per vehicle
Other model years — Kawasaki Zzr600: All Zzr600 years → Which year to buy? →
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2004

Or browse all models: Kawasaki →

Compare with another model

See how the 2003 Kawasaki Zzr600 stacks up against a rival.

Watch for defects — worth knowing