Honda CBR 1000 RR-B vs Honda CBR1100XX

The Honda CBR 1000 RR-B passes its MOT first time more often than the Honda CBR1100XX: 89.1% vs 87.1%, a 2.0-point lead.

MOT reliability, side by side

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

Metric	Honda CBR 1000 RR-B	Honda CBR1100XX
First-time pass rate	89.1%	87.1%
Outright fail rate	4.6%	8.1%
Vs comparable bikes (age & mileage adjusted)	+2.1 pts	+4.8 pts
Engine size	999cc	1,137cc
Rank among all models	#1243 of 5428	#1884 of 5428
Median miles at test	9,285	27,599
MOT tests analysed	2,232	105,141
Most common failure	lamps and reflectors	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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better

Component	Honda CBR 1000 RR-B	Honda CBR1100XX
Lights & signalling	2.4%	2.4%
Brakes	0.5%	3.1%
Steering & suspension	1.1%	2.4%
Tyres & wheels	1.1%	2.3%
Structure & body	0.6%	0.3%
Drive system	0.0%	0.4%
Fuel & exhaust	0.2%	0.2%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	Honda CBR 1000 RR-B	Honda CBR1100XX
2018	87.0%	86.7%
2019	90.3%	87.0%
2020	87.1%	85.9%
2021	87.3%	87.6%
2022	88.1%	87.5%
2023	90.4%	87.4%
2024	83.9%	87.1%
2025	91.1%	88.1%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

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

Mileage	Honda CBR 1000 RR-B	Honda CBR1100XX
0k-10k miles	90.2%	92.9%
10k-20k miles	88.3%	90.2%
20k-30k miles	90.1%	87.9%
30k-40k miles	76.3%	85.9%

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

Honda CBR 1000 RR-B vs Honda CBR1100XX FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Honda CBR 1000 RR-B or the Honda CBR1100XX?

The Honda CBR 1000 RR-B passes its MOT first time more often than the Honda CBR1100XX: 89.1% vs 87.1%, a 2.0-point lead. Adjusted for age, mileage and test class, the Honda CBR1100XX still comes out ahead: +2.1 points vs comparable bikes for the Honda CBR 1000 RR-B, +4.8 for the Honda CBR1100XX. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Honda CBR 1000 RR-B fail its MOT on most?

Lights & signalling: 2.4% of Honda CBR 1000 RR-B MOT tests failed on it, then steering & suspension (1.1%).

What does the Honda CBR1100XX fail its MOT on most?

Brakes: 3.1% of Honda CBR1100XX MOT tests failed on it, then lights & signalling (2.4%).

Which holds up better at high mileage, the Honda CBR 1000 RR-B or the Honda CBR1100XX?

At 30k-40k miles the Honda CBR1100XX passes first time more often: 76.3% for the Honda CBR 1000 RR-B vs 85.9% for the Honda CBR1100XX.

HONDA CBR 1000 RR-B 89.1% pass · 2,232 tests HONDA CBR1100XX 87.1% pass · 105k tests

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