Triumph MOT pass rates and common failures

Triumph motorcycles pass the MOT 90.17% of the time across 102,493 tests. 3.3 points above the all-motorcycle average of 86.87%.

Pass rate 90.17% 92,414 of 102,493 passed
Models with a page 69 min. 200 tests each
Fixed at the station 4.38% passed after an on-the-spot repair
Average mileage at test 16,474 miles on the clock
In stock now 107 Triumph bikes for sale

Every Triumph model

Sorted by sample size. The bigger the number of tests, the more the pass rate can be trusted.

Model Tests Pass rate   Avg mileage
TIGER · 969cc 16,144 91.27% 22,934
BONNEVILLE 642-904cc · 642-904cc 12,456 90.8% 12,824
BONNEVILLE 1200cc · 1196-1200cc 5,527 91.62% 8,342
SPRINT · 1,015cc 5,210 86.68% 29,928
SPEED TRIPLE · 1,030cc 4,988 87.45% 18,123
STREET 660-765cc · 660-765cc 3,218 91.89% 11,419
S · 675cc 3,218 88.94% 14,614
STREET TRIPLE · 676cc 2,443 86.7% 18,978
DAYTONA 595-765cc · 595-765cc 2,104 86.6% 17,879
TRIDENT 660cc · 660cc 1,893 91.13% 6,162
SPEED 865-1050cc · 865-1050cc 1,813 90.35% 11,567
THUNDERBIRD 1600 · 1500-1800cc 1,767 89.3% 16,841
TIGER 900 GT PRO · 888cc 1,719 93.95% 11,051
STREET 897-955cc · 897-955cc 1,714 90.43% 8,329
DAYTONA 883-1050cc · 883-1050cc 1,682 85.85% 26,171
STREET TRIPLE RS · 765cc 1,501 92.8% 7,112
THRUXTON 1200cc · 1200cc 1,493 90.42% 8,049
THUNDERBIRD 855-995cc · 855-995cc 1,446 88.8% 21,425
STREET TRIPLE R 650-675cc · 650-675cc 1,439 89.58% 17,987
SPEED 1200cc · 1200cc 1,308 90.9% 7,588
TIGER 1050 · 1,050cc 1,222 87.89% 30,353
THRUXTON 845-900cc · 845-900cc 1,160 90.69% 12,668
SCRAMBLER · 1,181cc 1,143 91.86% 9,485
TROPHY 1179-1215cc · 1179-1215cc 1,020 89.22% 31,742
BONNEVILLE T 100 (865) · 865cc 974 90.14% 14,967
TIGER 900 RALLY PRO · 888cc 934 91.86% 11,178
TIGER 660 SPORT · 660cc 874 94.51% 7,336
ROCKET III · 2,297cc 861 88.62% 21,945
TIGER 800 · 800cc 812 89.41% 28,619
SPEED TRIPLE RS 1160 · 1,160cc 728 93.41% 6,196
SPEED TWIN · 1,199cc 706 90.08% 4,956
SPEEDMASTER · 873cc 626 86.42% 17,509
ROCKET 3 GT · 2,458cc 570 93.68% 7,759
BONNEVILLE STREET TWIN · 900cc 500 92.8% 5,558
BONNEVILLE T100 · 865cc 495 93.33% 9,845
BONNEVILLE BOBBER · 1,200cc 494 87.45% 4,154
BONNEVILLE SPEEDMASTER · 1,200cc 475 92.63% 5,204
BONNEVILLE T120 · 1,200cc 423 93.38% 5,199
LEGEND · 885cc 423 87.94% 22,288
TRIDENT 740-900cc · 740-900cc 423 88.42% 32,531
SPEED TRIPLE 955I · 955cc 418 84.69% 27,040
BONNEVILLE 865 · 865cc 410 89.27% 17,340
TIGER 900 GT · 888cc 406 96.06% 11,261
ROCKET · 2,296cc 401 91.52% 16,010
ROCKET 3 R · 2,459cc 373 95.44% 7,668
BONNEVILLE AMERICA 865 · 865cc 364 90.93% 16,271
SPEED MASTER 865 · 865cc 360 88.33% 16,761
TIGER 850 SPORT · 888cc 358 95.53% 9,043
TIGER 1200 GT PRO · 1,160cc 352 96.02% 9,754
TIGER EXPLORER 1215 · 1,215cc 346 87.86% 34,976
SPEED TRIPLE 1050 · 1,050cc 346 85.84% 20,376
AMERICA · 825cc 336 91.37% 14,882
TIGER 900 GT LRH · 888cc 336 97.02% 11,466
DAYTONA 675 · 675cc 321 86.92% 18,183
BONNEVILLE AMERICA · 841cc 316 89.56% 17,394
TROPHY 885cc · 885-900cc 309 86.41% 36,317
TT600 · 597cc 305 79.34% 22,444
ROCKET 111 · 2,292cc 300 89% 23,774
BONNEVILLE T120 BLACK · 1,200cc 273 88.64% 5,695
SCRAMBLER 1200 XE · 1,200cc 270 90% 5,527
TIGER 800 XC · 800cc 268 91.04% 26,597
SPEED FOUR · 599cc 256 86.72% 23,831
STREET SCRAMBLER · 900cc 251 90.44% 5,472
STREET TRIPLE R 765cc · 765cc 246 92.28% 6,938
SPRINT ST 1050 · 1,050cc 238 88.24% 25,829
ROCKET 111 ROADSTER · 2,294cc 222 93.24% 22,093
TIGER 1200 GT EXPLORER · 1,160cc 222 96.85% 10,386
STREET TRIPLE R LRH · 765cc 215 91.63% 7,166
TIGER 1200 RALLY EXPLORER · 1,160cc 200 92% 9,800

Why Triumph motorcycles fail the MOT

Share of failed Triumph tests where this item was recorded.

# Item Of failures   Tests
1 Not working 33.1% 1,848
2 Missing 22.5% 1,256
3 Too high 13.6% 761
4 Less than 1.0 mm thick 12.3% 690
5 Tread depth is below minimum requirements of 1.0mm 12.2% 680
6 Too low 11% 617
7 Does not conform to the specified requirements 10% 557
8 Has a serious fluid leak 9.6% 537

Triumph motorcycles for sale

107 Triumph bikes advertised on MotoDealers UK right now.

Source: DVSA MOT testing data, 2025 · updated Aug 2026 · licence and method

Top