BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Malaguti Firefox: MOT pass rate by registration year

Which Firefox years pass first time, and which fall short of the model's 65.4% average, from 2,286 DVSA tests.

2006
highest-passing year · 72.5%
1997
lowest-passing year · 56.4%
16.1pp
spread across 10 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: 2006 (72.5% of 80 tests). Lowest: 1997 (56.4% of 55). Years more than two points below the model average: 1997, 2001, 2005.

53%64%76%1997: 56.4% pass (55 tests)1998: 70.5% pass (227 tests)1999: 64.7% pass (397 tests)2000: 66.9% pass (441 tests)2001: 60.2% pass (332 tests)2002: 63.8% pass (334 tests)2003: 69.0% pass (213 tests)2004: 67.5% pass (77 tests)2005: 62.5% pass (88 tests)2006: 72.5% pass (80 tests)199720022006
RegisteredTestsFirst-time passvs model (65.4%)
1997 55 56.4% -9.0 pp
1998 227 70.5% +5.1 pp
1999 397 64.7% -0.7 pp
2000 441 66.9% +1.5 pp
2001 332 60.2% -5.2 pp
2002 334 63.8% -1.6 pp
2003 213 69.0% +3.6 pp
2004 77 67.5% +2.1 pp
2005 88 62.5% -2.9 pp
2006 80 72.5% +7.1 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 · 2005–2017
56%68%80%2005: 62.6% pass (107 tests)2006: 66.9% pass (341 tests)2007: 64.4% pass (270 tests)2008: 66.9% pass (251 tests)2009: 60.5% pass (261 tests)2010: 63.3% pass (221 tests)2011: 60.0% pass (200 tests)2012: 65.1% pass (149 tests)2013: 65.7% pass (108 tests)2014: 67.0% pass (94 tests)2015: 71.7% pass (60 tests)2016: 66.0% pass (47 tests)2017: 75.7% pass (37 tests)20052017

Questions

Which Firefox years have the lowest MOT pass rate?
1997, 2001, 2005 registered examples pass first time less often than the Malaguti Firefox overall (65.4%); the 1997 cohort is lowest at 56.4% from 55 tests.
Which Firefox year has the highest MOT pass rate?
2006, at 72.5% of 80 first tests (2005–2025). Years more than two points above the model average: 1998, 2003, 2004, 2006.
How much does the Firefox pass rate vary by year?
16.1 percentage points between the highest (2006, 72.5%) and lowest (1997, 56.4%) 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: Malaguti Firefox reliability, failures and mileage · ranked #4997 of 5428 models· other Malaguti models: Phantom, Maddison, Yesterday, Jetline, F-15 Firefox, Drakon