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

BENELLI 750 SEI

750cc Petrol Class 2
88.3%
first-time pass rate
4.4%
failed outright
17,124
median miles at test
206
MOT tests, 2005–2025

Pass rate by mileage

how the 750 SEI's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 750 SEI passes first time 90.1% of the time; by 20k that's 82.8%.

81%88%94%0k: 90.1% pass (81 tests)10k: 92.5% pass (40 tests)20k: 82.8% pass (58 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 750 SEI

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
5 38.5
brakes
4 30.8
steering and suspension
2 15.4
audible warning (Horn)
1 7.7
tyres and wheels
1 7.7

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 750 SEI 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 750 SEI.

Pass rate by registration year

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

Best year to buy used: 1977 (88.2% pass). Weakest: 1977 (88.2%).

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.