BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ YAMAHA/XSR 900 ABARTH (MTM 850)
Model report · 2005–2025

YAMAHA XSR 900 ABARTH (MTM 850)

847cc Petrol Class 2
93.2%
first-time pass rate
1.6%
failed outright
3,942
median miles at test
370
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2020–2025

The XSR 900 ABARTH (MTM 850)'s first-time pass rate has fallen 4.5 points since 2020, 97.2% to 92.7%.

87%93%99%2020: 97.2% pass (72 tests)2021: 92.3% pass (65 tests)2022: 93.4% pass (61 tests)2023: 88.9% pass (63 tests)2024: 96.2% pass (53 tests)2025: 92.7% pass (55 tests)20202025

What fails on a XSR 900 ABARTH (MTM 850)

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
Identification of the vehicle
3 42.9
lamps and reflectors
2 28.6
brakes
1 14.3
tyres
1 14.3

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the XSR 900 ABARTH (MTM 850) beats 4 of its 4 closest rivals (TRIUMPH SPEED TRIPLE, TRIUMPH STREET TRIPLE, APRILIA TUONO).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the XSR 900 ABARTH (MTM 850).

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2017 (93.4% pass). Weakest: 2017 (93.4%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.