Sinnis MOT pass rates and common failures

Sinnis motorcycles pass the MOT 67.29% of the time across 3,329 tests. 19.6 points below the all-motorcycle average of 86.87%.

Pass rate 67.29% 2,240 of 3,329 passed
Models with a page 4 min. 200 tests each
Fixed at the station 8.5% passed after an on-the-spot repair
Average mileage at test 7,611 miles on the clock
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Every Sinnis model

Sorted by sample size. The bigger the number of tests, the more the pass rate can be trusted.

Model Tests Pass rate   Avg mileage
ZS 125-86 TERRAIN · 125cc 461 68.76% 11,890
TERRAIN 125 · 125cc 454 72.69% 7,590
ZS 125-79 HOODLUM · 125cc 352 65.63% 7,713
HOODLUM 125 · 125cc 265 65.66% 5,108

Why Sinnis motorcycles fail the MOT

Share of failed Sinnis tests where this item was recorded.

# Item Of failures   Tests
1 Has a serious fluid leak 10.2% 82
2 Not working 9.9% 80
3 Excessively binding 8.9% 72
4 Missing 6.2% 50
5 Excessively loose 6.2% 50
6 Tread depth is below minimum requirements of 1.0mm 5.5% 44
7 Inoperative in the case of a single lamp or all lamps 4.3% 35
8 Less than 1.0 mm thick 3.7% 30

Sinnis motorcycles for sale

0 Sinnis bikes advertised on MotoDealers UK right now.

Source: DVSA MOT testing data, 2025 · updated Aug 2026 · licence and method

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