Mazda Bongo MOT pass rate and common failures
Of 8,082 class-4 normal initial MOT tests in 2024, 53.8% passed without an initial fail or PRS repair — below the 71.2% UK average. Pass rate moves with age: 62% of cars aged 3–5 years passed first time, against 53.5% aged 15–30 years.
Checking a Mazda Bongo?
Model-level statistics cannot reveal the condition or provenance of one car.
Check its registration free for the actual MOT, tax and mileage record. Before buying, the optional £9.99 full history check adds outstanding-finance, stolen and insurance write-off checks.
Pass rate by vehicle age
| Age | Tests | Initial pass rate |
|---|---|---|
| 3–5 years | 234 | 62% |
| 6–9 years | 1,142 | 58% |
| 10–14 years | 1,763 | 50.9% |
| 15–30 years | 4,943 | 53.5% |
Common initial failure categories
These are the items that most often caused a Mazda Bongo to fail its first test, with what each one usually means for a buyer.
- Component Mounting Prescribed Areas — 11.1% of tests. Corrosion near a mounting point for a tested component. This is the kind of rust that gets expensive — inspect it.
- Anti-roll Bars — 9.7% of tests. Worn anti-roll bar links or bushes. Inexpensive but often recurring.
- Front and Rear Fog Lamps — 9.4% of tests. A fog light fault, usually a bulb or switch.
- Brake Performance — 7.2% of tests. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Exhaust Emissions — 7.2% of tests. The car exceeded its emissions limits. Can be a sensor or a service, but on a diesel it can also mean an expensive filter or catalyst.
- Wipers — 5.7% of tests. Worn wiper blades. Minutes to fix, and a fair hint that servicing was skipped.
What this does and does not tell you
A pass rate describes how a population of cars behaved on test day. It says nothing about how one car was driven, serviced or repaired, and an MOT does not cover the engine, clutch or gearbox at all.
Use it to know what to look for: if tyres and brakes dominate the list, price those in; if corrosion or suspension appears, get underneath the car. Then check the individual vehicle — its MOT history shows whether these same items have been advised year after year, and its mileage record shows whether the reading is consistent.
Before you buy
- Component Mounting Prescribed Areas — 11.1% of tests in 2024. Corrosion near a mounting point for a tested component. This is the kind of rust that gets expensive — inspect it.
- Anti-roll Bars — 9.7% of tests in 2024. Worn anti-roll bar links or bushes. Inexpensive but often recurring.
- Front and Rear Fog Lamps — 9.4% of tests in 2024. A fog light fault, usually a bulb or switch.
- Brake Performance — 7.2% of tests in 2024. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Check the actual Bongo — These figures describe the model group. Enter the registration for that vehicle's free MOT, tax and mileage record before you pay a deposit.
Other Mazda models
- Mazda 2 — 68.1% pass
- Mazda 3 — 68.8% pass
- Mazda Mx-5 — 74.2% pass
- Mazda Cx-5 — 80.5% pass
- Mazda 6 — 69.4% pass
- Mazda Cx-3 — 85.2% pass
See every Mazda model MOT pass rate
Common questions
What is the Mazda Bongo MOT pass rate?
53.8% of 8,082 class-4 initial MOT tests on the Mazda Bongo passed first time in 2024 — below the 71.2% UK average.
Why does the Bongo fail its MOT?
The most common initial failure categories are component mounting prescribed areas (11.1% of tests), anti-roll bars (9.7% of tests), front and rear fog lamps (9.4% of tests), brake performance (7.2% of tests).
Does this tell me whether one particular Bongo is a good buy?
No. These are population statistics. Enter that car's registration for its own MOT, tax and mileage record, then check outstanding finance, write-off and stolen markers before buying.
Methodology and limitations
MOT outcomes describe testable items at the time of inspection. They are not a measure of overall mechanical reliability.
Scope: Class 4 normal initial MOT tests completed in 2024. Models require at least 1,000 qualifying tests. Duplicate source rows are removed using official DVSA test IDs.
Source: Driver and Vehicle Standards Agency anonymised MOT tests and results, 2024, published 2025-05-23 under the Open Government Licence v3.0.
Check the actual car
Enter the registration for that car's own free MOT, tax and mileage record. Before money changes hands, the £9.99 full history check adds outstanding finance, insurance write-off and stolen checks.