BIKERELIABILITY Reg check
League table/ KTM/ 640/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

KTM 640: MOT pass rate by registration year

Which 640 years pass first time, and which fall short of the model's 83.2% average, from 2,463 DVSA tests.

2007
highest-passing year · 88.5%
1999
lowest-passing year · 71.1%
17.4pp
spread across 9 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: 2007 (88.5% of 122 tests). Lowest: 1999 (71.1% of 76). Years more than two points below the model average: 1999, 2001, 2002.

68%80%92%1999: 71.1% pass (76 tests)2000: 84.0% pass (94 tests)2001: 79.8% pass (163 tests)2002: 80.8% pass (459 tests)2003: 86.0% pass (500 tests)2004: 82.8% pass (524 tests)2005: 81.7% pass (252 tests)2006: 86.9% pass (183 tests)2007: 88.5% pass (122 tests)199920032007
RegisteredTestsFirst-time passvs model (83.2%)
1999 76 71.1% -12.1 pp
2000 94 84.0% +0.8 pp
2001 163 79.8% -3.4 pp
2002 459 80.8% -2.4 pp
2003 500 86.0% +2.8 pp
2004 524 82.8% -0.4 pp
2005 252 81.7% -1.5 pp
2006 183 86.9% +3.7 pp
2007 122 88.5% +5.3 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 · 2006–2025
69%85%100%2006: 83.8% pass (136 tests)2007: 79.6% pass (162 tests)2008: 87.0% pass (177 tests)2009: 74.6% pass (185 tests)2010: 82.3% pass (181 tests)2011: 85.4% pass (171 tests)2012: 78.3% pass (152 tests)2013: 80.1% pass (146 tests)2014: 82.5% pass (143 tests)2015: 86.6% pass (127 tests)2016: 80.7% pass (140 tests)2017: 83.3% pass (126 tests)2018: 87.6% pass (89 tests)2019: 88.9% pass (90 tests)2020: 95.5% pass (66 tests)2021: 86.3% pass (95 tests)2022: 87.8% pass (82 tests)2023: 89.6% pass (67 tests)2024: 80.8% pass (52 tests)2025: 77.4% pass (62 tests)20062025

Questions

Which 640 years have the lowest MOT pass rate?
1999, 2001, 2002 registered examples pass first time less often than the KTM 640 overall (83.2%); the 1999 cohort is lowest at 71.1% from 76 tests.
Which 640 year has the highest MOT pass rate?
2007, at 88.5% of 122 first tests (2005–2025). Years more than two points above the model average: 2003, 2006, 2007.
How much does the 640 pass rate vary by year?
17.4 percentage points between the highest (2007, 88.5%) and lowest (1999, 71.1%) 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: KTM 640 reliability, failures and mileage · ranked #2911 of 5428 models· other KTM models: 950, 125, 640 LC4-E, 450 Exc, 250 Exc, Super Duke 990