MOT performance
Mazda Bongo MOT pass rate and common failures
Across 21,062 MOT tests of the Mazda Bongo in 2023–2024, 54.7% passed first time. Allowing for age, mileage and fuel, Mazda Bongos failed 12% more often than comparable cars. The most common failure item was “component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength”, on 10.15% of tests.
21,062 MOT tests on 10,790 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto
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| Figure | Value | Basis |
|---|---|---|
| First-time pass rate | 54.7% | ±0.7 pts (95%), n = 21,062 |
| Failures vs similar cars | 1.12× | same age, mileage and fuel = 1.00 |
| Tests with a dangerous defect | 8.2% | n = 21,062 |
| Average age at test | 15.3 years | n = 21,062 |
| Median mileage at test | 125,289 miles | n = 21,062 |
| Vehicles tested | 10,790 | 2023–2024 |
Where Mazda Bongos fail
The share of MOT tests that failed on each area, and how that compares with cars of the same age, mileage and fuel. Areas where the difference is large and clear link to their own page.
| Area | Tests failed on it | vs similar cars |
|---|---|---|
| Lights, reflectors and electrical | 24.2% | +26% |
| Suspension | 20.9% | +36% |
| Body, chassis and structure | 13.5% | +77% |
| Brakes | 11.3% | -5% |
| Driver's view of the road | 8.4% | +27% |
| Noise, emissions and leaks | 7.7% | +33% |
| Steering | 4.3% | +10% |
| Seat belts and airbags | 3.6% | +50% |
| Tyres | 3.6% | -50% |
| Registration plates and VIN | 0.4% | -43% |
| Road wheels | 0.2% | -61% |
| Speedometer and driving controls | 0.0% | +132% |
Mazda Bongo MOT pass rate by fuel: diesel vs petrol
Raw pass rates partly reflect how old each fuel's cars are; the adjusted column compares each with cars of the same age, mileage and fuel. Fuels that differ materially from the model as a whole have their own page.
| Fuel | Tests | Average age | First-time pass | vs similar cars |
|---|---|---|---|---|
| Diesel | 10,579 | 16.7 yrs | 50.5% | +17% |
| Petrol | 10,482 | 13.9 yrs | 59.0% | +7% |
Most common failure items
| Item | Area | Share of tests |
|---|---|---|
| Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength | Suspension | 10.15% |
| Rear fog lamp: not working | Lights, reflectors and electrical | 6.48% |
| Wipers: does not clear the windscreen effectively | Driver's view of the road | 5.21% |
| Position lamp: not working | Lights, reflectors and electrical | 4.19% |
| Headlamp aim: projected beam image is obviously incorrect | Lights, reflectors and electrical | 3.79% |
| Integral vehicle structure condition: corroded to the extent that the rigidity of the assembly is significantly reduced | Body, chassis and structure | 3.63% |
| Exhaust system: has a major leak of exhaust gases | Body, chassis and structure | 3.35% |
| Stop lamp: not working | Lights, reflectors and electrical | 3.32% |
| Linkage ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt | Suspension | 3.13% |
| Service brake performance: excessively binding | Brakes | 2.40% |
Most common advisories
Advisories are items the tester expects to need attention soon; they don't fail the test.
| Item | Area | Share of tests |
|---|---|---|
| Engine oil leaks: leaking excessively from engine | Noise, emissions and leaks | 15.33% |
| Brake discs: in such a condition that it is seriously weakened | Brakes | 10.88% |
| Condition: has a tear, caused by separation or partial failure of its structure | Tyres | 9.06% |
| Tread depth: tread depth below requirements of 1.6mm | Tyres | 8.89% |
| Brake pads: less than 1.5 mm thick | Brakes | 8.06% |
Pass rate by age
| Age at test (years) | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 3-4 | 536 | 65.3% | +50% |
| 5-6 | 951 | 61.9% | +41% |
| 7-8 | 1,793 | 57.0% | +30% |
| 9-10 | 1,784 | 53.8% | +20% |
| 11-12 | 1,666 | 51.0% | +16% |
| 13-15 | 3,258 | 49.0% | +14% |
| 16+ | 10,956 | 55.5% | +5% |
Pass rate by registration year
| Registered | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 2019 | 305 | 64.9% | 1.47× |
| 2018 | 372 | 64.3% | 1.42× |
| 2017 | 544 | 59.7% | 1.41× |
| 2016 | 876 | 57.3% | 1.35× |
| 2015 | 948 | 56.9% | 1.25× |
| 2014 | 985 | 53.2% | 1.25× |
| 2013 | 809 | 54.6% | 1.14× |
| 2012 | 728 | 52.9% | 1.14× |
| 2011 | 849 | 48.3% | 1.20× |
| 2010 | 1,031 | 47.2% | 1.20× |
| 2009 | 905 | 50.3% | 1.11× |
| 2008 | 1,239 | 50.9% | 1.09× |
| 2007 | 1,578 | 49.4% | 1.14× |
| 2006 | 1,492 | 50.6% | 1.10× |
| 2005 | 1,659 | 53.8% | 1.04× |
| 2004 | 1,165 | 57.3% | 0.97× |
| 2003 | 722 | 61.8% | 0.88× |
| 2002 | 799 | 66.0% | 0.81× |
| 2001 | 739 | 58.7% | 1.00× |
| 2000 | 640 | 60.3% | 1.00× |
| 1999 | 583 | 60.7% | 1.03× |
| 1998 | 335 | 51.0% | 1.34× |
| 1997 | 490 | 55.1% | 1.20× |
| 1996 | 523 | 52.0% | 1.25× |
| 1995 | 389 | 50.9% | 1.26× |
Years with fewer tests are shown for completeness; only years with enough tests have their own page.
Check a specific Mazda Bongo
Enter a UK registration to see that car's own MOT history and what it is likely to cost to own. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.
UK number plate or 17-character VIN
About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.