BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/DL 650 L0
Model report · 2005–2025

SUZUKI DL 650 L0

645cc Petrol Class 2
91.9%
first-time pass rate
5.1%
failed outright
15,344
median miles at test
751
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2013–2025

The DL 650 L0's first-time pass rate has fallen 2.5 points since 2013, 92.7% to 90.2%.

86%93%100%2013: 92.7% pass (41 tests)2014: 97.6% pass (83 tests)2015: 91.4% pass (81 tests)2016: 96.2% pass (79 tests)2017: 90.5% pass (74 tests)2018: 91.1% pass (56 tests)2019: 88.4% pass (43 tests)2020: 93.8% pass (48 tests)2021: 89.5% pass (57 tests)2022: 90.6% pass (53 tests)2023: 88.7% pass (53 tests)2024: 88.1% pass (42 tests)2025: 90.2% pass (41 tests)20132025

Pass rate by mileage

how the DL 650 L0's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage DL 650 L0 passes first time 97.0% of the time; by 40k that's 75.0%.

71%85%100%0k: 97.0% pass (230 tests)10k: 92.3% pass (248 tests)20k: 87.7% pass (114 tests)30k: 91.2% pass (102 tests)40k: 75.0% pass (36 tests)0k20k40k

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 DL 650 L0

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
13 20 0.3×
lamps and reflectors
11 16.9 0.7×
tyres and wheels
10 15.4 0.5×
suspension
9 13.8 1.6×
steering and suspension
5 7.7 0.2×
lighting and signalling
5 7.7 0.2×
structure and attachments
5 7.7 0.6×
tyres
3 4.6 0.6×
steering
2 3.1 0.6×
body and structure
2 3.1 0.3×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the DL 650 L0 beats 4 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 DL 650 L0.

Pass rate by registration year

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

Best year to buy used: 2010 (93.4% pass). Weakest: 2011 (90.4%).

90%92%94%2010: 93.4% pass (381 tests)2011: 90.4% pass (356 tests)20102011

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.

SUZUKI DL 650 L0 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI DL 650 L0 reliable?

The SUZUKI DL 650 L0 is more reliable than average for its class: 91.9% of its 751 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #489 of 5426 models.

What does a DL 650 L0 fail its MOT on most?

brakes — 20% of all defects recorded against failed DL 650 L0 tests.

How many miles will a DL 650 L0 last?

The median DL 650 L0 shows 15,344 miles at test, and examples around 40k miles still pass 75.0% of the time — mileage alone rarely kills one.