MAZDA BONGO (2004)
Running costs, common problems, and reliability data based on 1,127 real MOT tests in 2024.
MOT Pass Rate
70%
Total Tests (2024)
1,127
Avg Mileage
129,099 mi
Est. Annual Cost
£2,050
Is the 2004 MAZDA BONGO reliable?
Average reliability. Expect some repairs as it ages. That's 12 points below the national average of 82%. It falls below the MAZDA brand average of 81%.
At 20 years old, 70% of MAZDA BONGOs from 2004 passed their MOT first time in 2024. That's based on 1,127 tests across the UK. The average mileage at this age is 129,099 miles.
How does the 2004 MAZDA BONGO compare?
Mileage Analysis
The average 2004 MAZDA BONGO has 129,099 miles on the clock, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.
Best year to buy a MAZDA BONGO?
The most reliable year is the 2018 model with a 78% MOT pass rate, while the 2009 model has the lowest at 63%. The 2004 sits between the two at 70%.
How much does a 2004 MAZDA BONGO cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
MAZDA BONGO by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 76% | 99 | 98,059 mi |
| 2020 | 74% | 210 | 86,171 mi |
| 2019 | 77% | 220 | 101,242 mi |
| 2018 | 78% | 277 | 100,079 mi |
| 2017 | 75% | 478 | 110,285 mi |
| 2016 | 72% | 753 | 114,318 mi |
| 2015 | 72% | 770 | 120,943 mi |
| 2014 | 68% | 804 | 125,212 mi |
| 2013 | 65% | 706 | 138,716 mi |
| 2012 | 68% | 548 | 146,888 mi |
| 2011 | 65% | 736 | 149,648 mi |
| 2010 | 64% | 863 | 144,418 mi |
| 2009 | 63% | 796 | 146,139 mi |
| 2008 | 66% | 1,072 | 156,410 mi |
| 2007 | 63% | 1,331 | 150,625 mi |
| 2006 | 67% | 1,233 | 149,731 mi |
| 2005 | 68% | 1,384 | 139,153 mi |
| 2004 | 70% | 1,127 | 129,099 mi |
| 2003 | 71% | 764 | 116,308 mi |
| 2002 | 76% | 780 | 105,775 mi |
| 2001 | 74% | 738 | 107,775 mi |
| 2000 | 75% | 757 | 110,842 mi |
| 1999 | 73% | 610 | 116,062 mi |
| 1998 | 69% | 400 | 127,304 mi |
| 1997 | 71% | 573 | 137,918 mi |
| 1996 | 65% | 691 | 147,944 mi |
| 1995 | 64% | 504 | 157,843 mi |
Checking a specific MAZDA BONGO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2004 MAZDA BONGO
The 2004 MAZDA BONGO is a large car with a 2500cc diesel engine. 1,127 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2004, the average MOT pass rate is 72%, and this model falls short of that benchmark.
With an average of 129,099 miles at 20 years old, MAZDA BONGO owners drive about as much as the UK average.
2004 MAZDA BONGO Fuel Costs
The 2500cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2004 MAZDA BONGO?
Total estimated annual running cost is £2,050 (£171/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 70% pass rate. Keeping on top of servicing will help avoid surprises.
MAZDA BONGO Reliability Trend
The MAZDA BONGO has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2004 MAZDA BONGO
At 20 years old, the MAZDA BONGO is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2018 model has the highest pass rate at 78%.
Alternatives to the 2004 MAZDA BONGO
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- HONDA CIVIC (2006) 71% pass rate (+1%) from 28,045 tests
- BMW 3 SERIES (2005) 78% pass rate (+8%) from 24,924 tests
- VOLKSWAGEN TRANSPORTER (2006) 73% pass rate (+3%) from 23,355 tests
- LAND ROVER DISCOVERY (2006) 78% pass rate (+8%) from 17,245 tests