Royal Enfield Interceptor Int 650 20 vs Honda VFR800 Fi

The Royal Enfield Interceptor Int 650 20 passes its MOT first time more often than the Honda VFR800 Fi: 92.9% vs 86.7%, a 6.2-point lead.

MOT reliability, side by side

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

Metric	Royal Enfield Interceptor Int 650 20	Honda VFR800 Fi
First-time pass rate	92.9%	86.7%
Outright fail rate	4.2%	8.5%
Vs comparable bikes (age & mileage adjusted)	+3.1 pts	+4.5 pts
Engine size	650cc	781cc
Rank among all models	#315 of 5428	#1985 of 5428
Median miles at test	3,564	26,212
MOT tests analysed	424	89,421
Most common failure	brakes	brakes

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	Royal Enfield Interceptor Int 650 20	Honda VFR800 Fi
0k-10k miles	93.3%	92.5%
10k-20k miles	87.5%	89.4%

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

ROYAL ENFIELD INTERCEPTOR INT 650 20 92.9% pass · 424 tests HONDA VFR800 FI 86.7% pass · 89.4k tests

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