Yamaha Yzf600 (2003)

235 real MOT outcomes analysed • 83.7% first-time pass rate

2003 Yamaha Yzf600

CarHunch analysed 235 real MOT records for the 2003 Yamaha Yzf600. 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 Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

This 2003 YZF600 passes its MOT at 83.7%, which is above the UK average of 80%, but the 22.6% of vehicles that have recorded a dangerous defect is a genuine concern—notably high and something a buyer should investigate closely on any example they're considering. The petrol-only nature of the bike means there's no fuel-type split to consider, but that single reliability advantage doesn't offset the safety flag.

At 16,056 miles median (17,548 average), these bikes show reasonable usage for their age, yet they're averaging 2.25 failures per MOT and 6.8 advisories, which suggests wear and minor corrosion issues are common on machines now 21 years old. Before committing to one, request full MOT history and have a pre-purchase inspection focus on brake and suspension components, where the dangerous defect rate suggests problems cluster.

We have limited data for the 2003 Yamaha Yzf600 — 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
83.7%
UK average ~80%
Around average
Dangerous (ever)
22.6%
At least once in MOT history
Check this vehicle
Avg failures / car
2.25
Over 13.1 tests on record
High
Typical mileage
16k
Middle half: 10k–23k
For context

These stats describe 235 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 235 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 75.5%
Front Tyre worn close to the legal limit · Rear Tyre worn close to the legal limit · Rear 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.
Exhaust & emissions 52.2%
Exhaust noisy · Exhaust is leaking but is not excessively noisey
Lighting 33.7%
Drive chain slightly loose · Rear reflector on motorcycle missing · Headlamp masks/converters fitted · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Brake wear 23.6%
Rear Brake pad(s) close to minimum limit · Front Brake pad(s) close to minimum limit · Front Roller brake test indicates slight fluctuation of brake effort · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 12.4%
Drive chain worn but not considered excessive

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 235 Yamaha Yzf600 cars.

UK

Before you buy a 2003 Yamaha Yzf600

Based on MOT data from 235 vehicles — here's what to check.

  • 📋 Check the full MOT history. 22.6% 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 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

Colour Breakdown

Based on 5,741 Yamaha Yzf600 vehicles registered in the UK — across all years. From DVLA registration records.

Red 35.3%
2,028
Silver 25.7%
1,478
Blue 19.5%
1,119
Black 12.4%
710
Yellow 2.7%
155
White 1.6%
93
Multi-colour 1.2%
71
Orange 0.6%
36
Grey 0.3%
18
Green 0.3%
17
Purple 0.3%
16

Mileage Distribution

Most 2003 Yamaha Yzf600 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.

16,056
typical
10,437
low mileage
23,468
high mileage

Half of all 2003 Yamaha Yzf600 vehicles fall between 10,437 and 23,468 miles.

Is the mileage you're seeing normal?
Under 10,437 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.
10,437–23,468 miles — normal for age. This is where most 2003 Yamaha Yzf600s sit.
Over 31,681 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2003 Yamaha Yzf600 — Still on the Road

Numbers are thinning — 49% of 2003 Yamaha Yzf600s are still active.

Numbers are declining — 68 vehicles still getting MOTs in 2025 (49% of peak).

139 68 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

13.1
Avg MOT tests per vehicle
2.25
Avg failures per vehicle
6.8
Avg advisories per vehicle
Other model years — Yamaha Yzf600: All Yzf600 years → Which year to buy? →
1996 1997 1998 1999 2000 2001 2002

Or browse all models: Yamaha →

Compare with another model

See how the 2003 Yamaha Yzf600 stacks up against a rival.

Average reliability — agree?