BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/690 SMC R 21
Model report · 2005–2025

KTM 690 SMC R 21

693cc Petrol Class 2
81.6%
first-time pass rate
10.1%
failed outright
3,626
median miles at test
158
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2024–2025

The 690 SMC R 21's first-time pass rate has fallen 3.1 points since 2024, 83.1% to 80.0%.

79%82%84%2024: 83.1% pass (71 tests)2025: 80.0% pass (85 tests)20242025

What fails on a 690 SMC R 21

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
18 60
Identification of the vehicle
4 13.3
structure and attachments
3 10
audible warning (Horn)
2 6.7
tyres
2 6.7
suspension
1 3.3

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 690 SMC R 21 beats 2 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 690 SMC R 21.

Pass rate by registration year

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

Best year to buy used: 2021 (81.5% pass). Weakest: 2021 (81.5%).

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.