KTM 990 Adventure 11 vs Triumph Tiger

The KTM 990 Adventure 11 passes its MOT first time more often than the Triumph Tiger: 91.8% vs 89.6%, a 2.2-point lead.

MOT reliability, side by side

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

Metric	KTM 990 Adventure 11	Triumph Tiger
First-time pass rate	91.8%	89.6%
Outright fail rate	4.3%	6.1%
Vs comparable bikes (age & mileage adjusted)	+7.4 pts	+4.5 pts
Engine size	1,000cc	955cc
Rank among all models	#507 of 5428	#1077 of 5428
Median miles at test	18,754	16,462
MOT tests analysed	232	161,363
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	KTM 990 Adventure 11	Triumph Tiger
0k-10k miles	94.7%	93.4%
10k-20k miles	92.0%	90.9%
20k-30k miles	95.9%	87.8%
30k-40k miles	86.1%	85.1%

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

KTM 990 ADVENTURE 11 91.8% pass · 232 tests TRIUMPH TIGER 89.6% pass · 161k tests

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