BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HUSQVARNA SM450R

450cc Petrol Class 2
81.4%
first-time pass rate
10.8%
failed outright
2,288
median miles at test
361
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2008–2010

The SM450R's first-time pass rate has fallen 1.8 points since 2008, 81.8% to 80.0%.

74%79%83%2008: 81.8% pass (33 tests)2009: 75.7% pass (37 tests)2010: 80.0% pass (30 tests)20082010

What fails on a SM450R

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
49 46.7
steering and suspension
14 13.3
reg plates and vin
12 11.4
lamps and reflectors
8 7.6
tyres and wheels
7 6.7
brakes
6 5.7
fuel and exhaust
4 3.8
structure and attachments
2 1.9
body and structure
2 1.9
suspension
1 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 SM450R beats 2 of its 4 closest rivals (KAWASAKI ER5, YAMAHA XV535, SUZUKI GS500).

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 SM450R.

Pass rate by registration year

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

Best year to buy used: 2005 (84.4% pass). Weakest: 2004 (77.0%).

76%81%86%2004: 77.0% pass (187 tests)2005: 84.4% pass (77 tests)20042005

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.