BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ YAMAHA/X-MAX 300 IRON MAX
Model report · 2005–2025

YAMAHA X-MAX 300 IRON MAX

292cc Petrol Class 2
91.5%
first-time pass rate
6.3%
failed outright
8,372
median miles at test
142
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2024

The X-MAX 300 IRON MAX's first-time pass rate has fallen 2.7 points since 2022, 91.9% to 89.2%.

88%91%94%2022: 91.9% pass (37 tests)2023: 92.9% pass (42 tests)2024: 89.2% pass (37 tests)20222024

What fails on a X-MAX 300 IRON MAX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
6 54.5
suspension
3 27.3
lamps and reflectors
1 9.1
structure and attachments
1 9.1

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 X-MAX 300 IRON MAX beats 4 of its 4 closest rivals (YAMAHA RD350, YAMAHA YP250, YAMAHA WR250F).

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 X-MAX 300 IRON MAX.

Pass rate by registration year

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

Best year to buy used: 2019 (92.7% pass). Weakest: 2019 (92.7%).

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.