Yamaha Mt 09 (mtn890) (2021)

423 real MOT outcomes analysed • 94.3% first-time pass rate

2021 Yamaha Mt 09 (mtn890)

CarHunch analysed 423 real MOT records for the 2021 Yamaha Mt 09 (mtn890). 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 Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

Moderate sample. 423 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2021 Yamaha MT-09 scrapes through MOT testing at 79.6%, just fractionally below the UK average of 80%, suggesting reliability that's entirely unremarkable for a three-year-old sports bike. Dangerous defects are rare at 2.6% of vehicles tested, so safety isn't a major concern here.

These bikes are running relatively low mileage for their age at 7,023 miles on average, which explains why failures are minimal (0.13 per vehicle) and advisories sparse at just 0.4 per machine. When you're shopping for one, focus your inspection on the things that actually break on these bikes rather than expecting systemic MOT problems—check the used-market history and service records instead, as the MOT data suggests the real issues will be the ones riders actually encounter rather than test failures.

The 2021 Yamaha Mt 09 (mtn890) passes its MOT first time more often than most UK vehicles (94.3% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass
94.3%
UK average ~80%
Better than average
Dangerous (ever)
2.6%
At least once in MOT history
Check this vehicle
Avg failures / car
0.13
Over 1.7 tests on record
Low
Typical mileage
5k
Middle half: 3k–9k
For context
Good baseline reliability. A 94.3% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 423 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.

A solid choice — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 423 Yamaha Mt 09 (mtn890) cars.

UK

Before you buy a 2021 Yamaha Mt 09 (mtn890)

Based on MOT data from 423 vehicles — here's what to check.

  • 📋 Check the full MOT history. 2.6% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 416 94.2% 0.14

Colour Breakdown

Based on 2,111 Yamaha Mt 09 (mtn890) vehicles registered in the UK — across all years. From DVLA registration records.

Grey 47.3%
998
Blue 26.8%
565
Black 26%
548

Mileage Distribution

Most 2021 Yamaha Mt 09 (mtn890) 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.

5,433
typical
3,417
low mileage
8,620
high mileage

Half of all 2021 Yamaha Mt 09 (mtn890) vehicles fall between 3,417 and 8,620 miles.

Is the mileage you're seeing normal?
Under 3,417 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.
3,417–8,620 miles — normal for age. This is where most 2021 Yamaha Mt 09 (mtn890)s sit.
Over 11,637 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

1.7
Avg MOT tests per vehicle
0.13
Avg failures per vehicle
0.4
Avg advisories per vehicle
Other model years — Yamaha Mt 09 (mtn890): All Mt 09 (mtn890) years → Which year to buy? →
2022 2023 2024 2025

Or browse all models: Yamaha →

Compare with another model

See how the 2021 Yamaha Mt 09 (mtn890) stacks up against a rival.

A solid choice — agree?