Mazda Bongo MOT pass rate: 59.5% (8,682 tests, 2025)

Last updated · OBDCode UK editorial

The Mazda Bongo passed 59.5% of its 8,682 MOT tests in 2025 — 18.0 points below the UK average of 77.5%. The median tested example was 21 years old with 125,488 miles on the clock.
59.5%Pass rate (2025)
8,682MOT tests analysed
125,488 miMedian mileage at test
21 yrsMedian age at test

How the Bongo compares

Mazda Bongo

59.5%

UK average (all Class 4 vehicles)

77.5% across 33.1 million tests

Mazda average (all models)

77.3%

What fails most on the Mazda Bongo

Across failed and rectified tests in 2025, these vehicle systems produced the most defects on the Bongo:

Scroll horizontally to read every column.

#SystemDefects recordedShare
1Suspension4,00628.9%
2Lamps, reflectors and electrical equipment3,30223.9%
3Body, chassis, structure2,32916.8%
4Brakes1,48510.7%
5Noise, emissions and leaks9386.8%
6Visibility7925.7%

Pre-MOT checklist for Bongo owners

Based on the failure profile above, ten minutes with a torch before your test removes the most likely fail items:

  • Bounce each corner and listen for clonks over speed bumps — suspension is this model’s (and the UK’s) top failure system
  • Walk round with all lights on: one blown bulb is the most avoidable fail there is
  • Look underneath for corrosion around sills and subframes, especially on older cars
  • Feel for a spongy pedal or pulling to one side; check pad wear through the wheel spokes if visible
  • A blowing exhaust or visible smoke will fail; warm the engine fully before the test
Engine management light on?

An illuminated engine management light is a Major MOT defect. Read the code, repair the cause, then confirm the light stays off — clearing a code alone is not a repair.

Understand the engine management light and MOT rules →

Bongo pass rate by registration year

Scroll horizontally to compare every registration-year column.

Registration yearTestsPass rateVs same-ageMedian mileagePass-rate bar
2005 1,860 60.5% -4.0 pts 127,429 60.5% visual scale
2006 1,600 56.2% -8.2 pts 139,290 56.2% visual scale
2007 1,684 54.6% -10.5 pts 145,994 54.6% visual scale

Same-vehicle follow-up

The defect groups above are a single-year count. The prognosis registry follows the same vehicle_id into the next MOT year. The extracts do not record the repair, a turbo part number, or a gearbox type.

On this model, these certificate lines have a published follow-up (cohort at least 200 cars):

Check a specific Bongo before you buy

Pass rates describe the model; they can’t tell you about the one car you’re looking at. Run its plate through our free MOT history check to see its personal record of failures, advisories and mileage readings.

Other Mazda models

FAQs

What is the MOT pass rate for a Mazda Bongo?

In 2025, 59.5% of 8,682 first MOT tests on the Mazda Bongo were passes (UK average: 77.5%). Data: DVSA anonymised MOT results.

What does the Bongo fail its MOT on most?

The biggest defect group is suspension (28.9% of its recorded defects), followed by lamps, reflectors and electrical equipment.

Is the Mazda Bongo reliable?

MOT pass rate is one lens on durability: at 59.5% it performs below the national average at a median age of 21 years and 125,488 miles. Always check the individual car's history too.

Before you agree to the work

A fault or an advisory is a quote waiting to happen. These pages set out what a garage has to tell you, what a comparable written quote should include, and what you can do if the bill is not what you agreed.

Source: DVSA Anonymised MOT tests and results, 2025 extract (Class 4 initial tests only; retests excluded). Contains public sector information licensed under the Open Government Licence v3.0. Figures rounded to one decimal place.