Yamaha Xj 6 S Diversion (2009)

191 real MOT outcomes analysed • 90.3% first-time pass rate

2009 Yamaha Xj 6 S Diversion

CarHunch analysed 191 real MOT records for the 2009 Yamaha Xj 6 S Diversion. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2009 Yamaha XJ6 S Diversion sits right at the UK average with a 79.5% first-time pass rate, suggesting solid baseline reliability for a 15-year-old middleweight naked bike. However, 15.7% of these machines have recorded dangerous defects during MOT testing, which is worth taking seriously when inspecting a used example.

With a median mileage of just 13,765 miles, most of these bikes have been lightly ridden relative to their age, yet they still average 1.04 failures per test and 3.8 advisories, indicating routine wear items rather than systemic problems. Before purchase, have a trusted mechanic evaluate the chain, sprockets, brake fluid condition, and suspension components—the typical wear points for older middleweight bikes at this mileage profile.

We have limited data for the 2009 Yamaha Xj 6 S Diversion — 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
90.3%
UK average ~80%
Better than average
Dangerous (ever)
15.7%
At least once in MOT history
Check this vehicle
Avg failures / car
1.04
Over 9.7 tests on record
High
Typical mileage
14k
Middle half: 9k–24k
For context

These stats describe 191 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?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 191 Yamaha Xj 6 S Diversion cars.

UK

Before you buy a 2009 Yamaha Xj 6 S Diversion

Based on MOT data from 191 vehicles — here's what to check.

  • 📋 Check the full MOT history. 15.7% 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 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 (97%) 185 90% 1.07

Mileage Distribution

Most 2009 Yamaha Xj 6 S Diversion 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.

13,765
typical
9,298
low mileage
23,628
high mileage

Half of all 2009 Yamaha Xj 6 S Diversion vehicles fall between 9,298 and 23,628 miles.

Is the mileage you're seeing normal?
Under 9,298 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.
9,298–23,628 miles — normal for age. This is where most 2009 Yamaha Xj 6 S Diversions sit.
Over 31,897 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Yamaha Xj 6 S Diversion — Still on the Road

Numbers are thinning — 67% of 2009 Yamaha Xj 6 S Diversions are still active.

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

134 93 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

9.7
Avg MOT tests per vehicle
1.04
Avg failures per vehicle
3.8
Avg advisories per vehicle
Other model years — Yamaha Xj 6 S Diversion: All Xj 6 S Diversion years → Which year to buy? →
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Compare with another model

See how the 2009 Yamaha Xj 6 S Diversion stacks up against a rival.

Average reliability — agree?