Royal Alloy MOT pass rates and common failures

Royal Alloy motorcycles pass the MOT 88.91% of the time across 3,183 tests. 2 points above the all-motorcycle average of 86.87%.

Pass rate 88.91% 2,830 of 3,183 passed

Models with a page 6 min. 200 tests each

Fixed at the station 3.11% passed after an on-the-spot repair

Average mileage at test 4,030 miles on the clock

In stock now 83 Royal Alloy bikes for sale

Every Royal Alloy 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
GT 125I · 125cc	908	85.46%	4,086
GP 300 S · 278cc	340	92.35%	4,756
GP 125 AC · 125cc	300	85.33%	4,123
GP 300 LC · 278cc	293	91.81%	3,678
TG 300 LC · 278cc	237	89.45%	4,511
GP 200 LC · 181cc	204	92.65%	4,808

Why Royal Alloy motorcycles fail the MOT

Share of failed Royal Alloy tests where this item was recorded.

#	Item	Of failures	Tests
1	Excessively stiff or notchy	19.3%	49
2	Not working	15.7%	40
3	Tread depth is below minimum requirements of 1.0mm	10.2%	26
4	Excessively binding	9.1%	23
5	Does not conform to the specified requirements	7.1%	18
6	Missing	6.7%	17
7	Too low	6.7%	17
8	Has a major leak of exhaust gases	5.9%	15

Royal Alloy motorcycles for sale

83 Royal Alloy bikes advertised on MotoDealers UK right now.

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Compare with other makes

Honda 86.02% Yamaha 84.57% Triumph 90.17% Suzuki 85.79% BMW 93.15% Kawasaki 87.25% Harley-Davidson 90.55% KTM 85.29% Piaggio 85.93% Ducati 90.49% Royal Enfield 90.76% Aprilia 84.64%

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