BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/VLR 1800 TK8
Model report · 2005–2025

SUZUKI VLR 1800 TK8

1783cc Petrol Class 2
91.2%
first-time pass rate
5.5%
failed outright
13,103
median miles at test
455
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2012–2021

The VLR 1800 TK8's first-time pass rate has fallen 15.7 points since 2012, 95.7% to 80.0%.

76%88%100%2012: 95.7% pass (47 tests)2013: 91.5% pass (47 tests)2014: 95.1% pass (41 tests)2015: 90.7% pass (43 tests)2016: 90.2% pass (41 tests)2017: 92.5% pass (40 tests)2021: 80.0% pass (30 tests)20122021

Pass rate by mileage

how the VLR 1800 TK8's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage VLR 1800 TK8 passes first time 93.6% of the time; by 20k that's 87.7%.

87%91%95%0k: 93.6% pass (171 tests)10k: 91.0% pass (188 tests)20k: 87.7% pass (73 tests)0k10k20k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a VLR 1800 TK8

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
7 20.6
tyres and wheels
7 20.6
lamps and reflectors
6 17.6
steering and suspension
4 11.8
tyres
4 11.8
reg plates and vin
2 5.9
Identification of the vehicle
1 2.9
structure and attachments
1 2.9
lighting and signalling
1 2.9
fuel and exhaust
1 2.9

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 VLR 1800 TK8 beats 3 of its 4 closest rivals (YAMAHA XJR1300, SUZUKI GSX1400, SUZUKI GSX1300R).

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 VLR 1800 TK8.

Pass rate by registration year

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

Best year to buy used: 2009 (93.6% pass). Weakest: 2008 (88.2%).

87%91%95%2008: 88.2% pass (195 tests)2009: 93.6% pass (249 tests)20082009

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.