Aprilia Tuono 660 vs Honda CB600 Hornet

The Aprilia Tuono 660 passes its MOT first time more often than the Honda CB600 Hornet: 90.1% vs 78.6%, a 11.5-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Aprilia Tuono 660	Honda CB600 Hornet
First-time pass rate	90.1%	78.6%
Outright fail rate	4.7%	12.2%
Vs comparable bikes (age & mileage adjusted)	+0.7 pts	-4.8 pts
Engine size	659cc	599cc
Rank among all models	#921 of 5428	#3832 of 5428
Median miles at test	4,290	20,837
MOT tests analysed	274	26,392
Most common failure	lamps and reflectors	lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test

Mileage	Aprilia Tuono 660	Honda CB600 Hornet
0k-10k miles	91.8%	85.2%
10k-20k miles	78.4%	80.8%

Bands with fewer than 30 tests for either bike are left out.

APRILIA TUONO 660 90.1% pass · 274 tests HONDA CB600 HORNET 78.6% pass · 26.4k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.