BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Yamaha Vmax: MOT pass rate by registration year

Which Vmax years pass first time, and which fall short of the model's 85.3% average, from 10,951 DVSA tests.

2017
highest-passing year · 96.0%
1986
lowest-passing year · 77.1%
18.9pp
spread across 28 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 2017 (96.0% of 75 tests). Lowest: 1986 (77.1% of 236). Years more than two points below the model average: 1985, 1986, 1987, 1989, 1990, 1991, 1992, 1994, 2006.

73%87%100%1971: 84.3% pass (51 tests)1985: 82.6% pass (351 tests)1986: 77.1% pass (236 tests)1987: 77.6% pass (192 tests)1988: 85.5% pass (399 tests)1989: 81.1% pass (540 tests)1990: 83.1% pass (514 tests)1991: 83.1% pass (550 tests)1992: 82.9% pass (543 tests)1993: 84.6% pass (357 tests)1994: 81.9% pass (199 tests)1995: 84.9% pass (225 tests)1996: 84.7% pass (554 tests)1997: 84.4% pass (1,315 tests)1998: 87.5% pass (1,250 tests)1999: 84.4% pass (970 tests)2000: 86.3% pass (582 tests)2001: 92.0% pass (225 tests)2002: 92.9% pass (85 tests)2003: 85.3% pass (245 tests)2004: 85.8% pass (155 tests)2005: 89.1% pass (119 tests)2006: 82.8% pass (163 tests)2007: 88.8% pass (98 tests)2009: 91.4% pass (257 tests)2015: 94.8% pass (288 tests)2016: 94.5% pass (199 tests)2017: 96.0% pass (75 tests)197119982017
RegisteredTestsFirst-time passvs model (85.3%)
1971 51 84.3% -1.0 pp
1985 351 82.6% -2.7 pp
1986 236 77.1% -8.2 pp
1987 192 77.6% -7.7 pp
1988 399 85.5% +0.2 pp
1989 540 81.1% -4.2 pp
1990 514 83.1% -2.2 pp
1991 550 83.1% -2.2 pp
1992 543 82.9% -2.4 pp
1993 357 84.6% -0.7 pp
1994 199 81.9% -3.4 pp
1995 225 84.9% -0.4 pp
1996 554 84.7% -0.6 pp
1997 1,315 84.4% -0.9 pp
1998 1,250 87.5% +2.2 pp
1999 970 84.4% -0.9 pp
2000 582 86.3% +1.0 pp
2001 225 92.0% +6.7 pp
2002 85 92.9% +7.6 pp
2003 245 85.3% +0.0 pp
2004 155 85.8% +0.5 pp
2005 119 89.1% +3.8 pp
2006 163 82.8% -2.5 pp
2007 98 88.8% +3.5 pp
2009 257 91.4% +6.1 pp
2015 288 94.8% +9.5 pp
2016 199 94.5% +9.2 pp
2017 75 96.0% +10.7 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2005–2025
78%85%92%2005: 84.3% pass (89 tests)2006: 86.1% pass (626 tests)2007: 84.9% pass (597 tests)2008: 82.0% pass (583 tests)2009: 80.0% pass (600 tests)2010: 83.7% pass (572 tests)2011: 80.3% pass (583 tests)2012: 80.7% pass (574 tests)2013: 85.4% pass (595 tests)2014: 85.0% pass (595 tests)2015: 85.9% pass (596 tests)2016: 86.0% pass (551 tests)2017: 86.1% pass (563 tests)2018: 87.8% pass (460 tests)2019: 86.3% pass (475 tests)2020: 87.4% pass (419 tests)2021: 88.8% pass (588 tests)2022: 88.4% pass (554 tests)2023: 88.4% pass (499 tests)2024: 89.9% pass (414 tests)2025: 87.8% pass (418 tests)20052025

Questions

Which Vmax years have the lowest MOT pass rate?
1985, 1986, 1987, 1989, 1990, 1991, 1992, 1994, 2006 registered examples pass first time less often than the Yamaha Vmax overall (85.3%); the 1986 cohort is lowest at 77.1% from 236 tests.
Which Vmax year has the highest MOT pass rate?
2017, at 96.0% of 75 first tests (2005–2025). Years more than two points above the model average: 1998, 2001, 2002, 2005, 2007, 2009, 2015, 2016, 2017.
How much does the Vmax pass rate vary by year?
18.9 percentage points between the highest (2017, 96.0%) and lowest (1986, 77.1%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Yamaha Vmax reliability, failures and mileage · ranked #2411 of 5428 models· other Yamaha models: YZF-R1, YZF-R6, FZS600, YBR 125, XJR1300, FZ6