Yamaha Yzf R6 04 (2004)

311 real MOT outcomes analysed • 59.9% first-time pass rate

2004 Yamaha Yzf R6 04

CarHunch analysed 311 real MOT records for the 2004 Yamaha Yzf R6 04. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 2004 Yamaha YZF R6 is significantly less reliable than the UK average, with a first-time MOT pass rate of just 59.9% against the national baseline of 80%—a gap that reflects the demands of track-focused sportsbike ownership and the age of these machines. Roughly one in ten of these bikes has encountered a dangerous defect at some point, which warrants serious inspection of brake and suspension components before purchase.

These R6s are running relatively low mileage for their age at a median of 13,320 miles, suggesting they've been garage queens rather than commuters, yet they're still averaging 1.19 failures per test and 4.2 advisories—a sign that storage and maintenance neglect are the real culprits. If you're buying one, budget for immediate brake fluid, tyre, and chain inspection, and treat any bike stored for long periods as requiring a full pre-purchase check-over by a specialist.

Below average reliability 20.1% below UK average
59.9%
pass MOT first time
UK average: ~80%
13,320
typical mileage
8,428–20,396 middle half
10.6%
ever had a dangerous defect
recorded at any MOT
1.19
avg MOT failures per car
over 8 tests on record

What to check before buying a 2004 Yamaha Yzf R6 04

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Yamaha Yzf R6 04

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (100%) 310 59.8% 1.19
Other (0%) 1 100% 0

Mileage Distribution

Most 2004 Yamaha Yzf R6 04 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

8,428
low mileage
13,320
typical
20,396
high mileage

Half of all 2004 Yamaha Yzf R6 04 vehicles fall between 8,428 and 20,396 miles.

2004 Yamaha Yzf R6 04 — Still on the Road

67 vehicles still getting MOTs in 2025 — 56% of the peak remain.

120 67 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

8
Avg MOT tests per vehicle
1.19
Avg failures per vehicle
4.2
Avg advisories per vehicle

Found a specific Yamaha Yzf R6 04?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Yamaha Yzf R6 04:

2005