Moto Guzzi Quota vs Suzuki GSF1200

The Moto Guzzi Quota passes its MOT first time more often than the Suzuki GSF1200: 85.2% vs 82.4%, a 2.8-point lead.

MOT reliability, side by side

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

Metric	Moto Guzzi Quota	Suzuki GSF1200
First-time pass rate	85.2%	82.4%
Outright fail rate	10.0%	8.9%
Vs comparable bikes (age & mileage adjusted)	+4.4 pts	-1.2 pts
Engine size	1,064cc	1,157cc
Rank among all models	#2445 of 5428	#3108 of 5428
Median miles at test	38,934	20,274
MOT tests analysed	229	97,637
Most common failure	lighting and signalling	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	Moto Guzzi Quota	Suzuki GSF1200
20k-30k miles	82.8%	81.1%
30k-40k miles	88.2%	78.5%

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

MOTO GUZZI QUOTA 85.2% pass · 229 tests SUZUKI GSF1200 82.4% pass · 97.6k tests

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