BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Enfield Bullet 500: MOT pass rate by registration year

Which Bullet 500 years pass first time, and which fall short of the model's 87.2% average, from 4,811 DVSA tests.

1997
highest-passing year · 94.3%
1991
lowest-passing year · 67.3%
27.0pp
spread across 20 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: 1997 (94.3% of 53 tests). Lowest: 1991 (67.3% of 52). Years more than two points below the model average: 1990, 1991, 1992, 1995, 1996, 1999, 2000, 2007.

62%81%100%1990: 80.4% pass (51 tests)1991: 67.3% pass (52 tests)1992: 81.8% pass (77 tests)1993: 93.8% pass (96 tests)1994: 91.2% pass (68 tests)1995: 76.1% pass (109 tests)1996: 76.7% pass (60 tests)1997: 94.3% pass (53 tests)1999: 81.3% pass (64 tests)2000: 79.5% pass (127 tests)2001: 89.1% pass (394 tests)2002: 88.0% pass (608 tests)2003: 86.4% pass (426 tests)2004: 89.3% pass (392 tests)2005: 87.1% pass (513 tests)2006: 89.1% pass (470 tests)2007: 84.4% pass (353 tests)2008: 90.4% pass (480 tests)2009: 85.8% pass (134 tests)2010: 93.2% pass (117 tests)199020012010
RegisteredTestsFirst-time passvs model (87.2%)
1990 51 80.4% -6.8 pp
1991 52 67.3% -19.9 pp
1992 77 81.8% -5.4 pp
1993 96 93.8% +6.6 pp
1994 68 91.2% +4.0 pp
1995 109 76.1% -11.1 pp
1996 60 76.7% -10.5 pp
1997 53 94.3% +7.1 pp
1999 64 81.3% -5.9 pp
2000 127 79.5% -7.7 pp
2001 394 89.1% +1.9 pp
2002 608 88.0% +0.8 pp
2003 426 86.4% -0.8 pp
2004 392 89.3% +2.1 pp
2005 513 87.1% -0.1 pp
2006 470 89.1% +1.9 pp
2007 353 84.4% -2.8 pp
2008 480 90.4% +3.2 pp
2009 134 85.8% -1.4 pp
2010 117 93.2% +6.0 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
81%87%93%2005: 87.9% pass (33 tests)2006: 86.8% pass (220 tests)2007: 88.3% pass (256 tests)2008: 83.4% pass (277 tests)2009: 83.1% pass (308 tests)2010: 84.0% pass (318 tests)2011: 86.9% pass (312 tests)2012: 88.0% pass (250 tests)2013: 89.3% pass (242 tests)2014: 86.1% pass (230 tests)2015: 89.6% pass (240 tests)2016: 85.2% pass (236 tests)2017: 91.3% pass (265 tests)2018: 88.0% pass (200 tests)2019: 89.2% pass (203 tests)2020: 88.1% pass (194 tests)2021: 87.9% pass (232 tests)2022: 88.7% pass (238 tests)2023: 89.3% pass (224 tests)2024: 85.5% pass (159 tests)2025: 86.8% pass (174 tests)20052025

Questions

Which Bullet 500 years have the lowest MOT pass rate?
1990, 1991, 1992, 1995, 1996, 1999, 2000, 2007 registered examples pass first time less often than the Enfield Bullet 500 overall (87.2%); the 1991 cohort is lowest at 67.3% from 52 tests.
Which Bullet 500 year has the highest MOT pass rate?
1997, at 94.3% of 53 first tests (2005–2025). Years more than two points above the model average: 1993, 1994, 1997, 2004, 2008, 2010.
How much does the Bullet 500 pass rate vary by year?
27.0 percentage points between the highest (1997, 94.3%) and lowest (1991, 67.3%) 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: Enfield Bullet 500 reliability, failures and mileage · ranked #1855 of 5428 models· other Enfield models: 350, Bullet 350, Bullet, 500, Bullet 350T