MAZDA EUNOS (2003)
Running costs, common problems, and reliability data based on 292 real MOT tests in 2024.
MOT Pass Rate
74%
Total Tests (2024)
292
Avg Mileage
111,043 mi
Est. Annual Cost
£1,827
Is the 2003 MAZDA EUNOS reliable?
Average reliability. Expect some repairs as it ages. That's 8 points below the national average of 82%. It falls below the MAZDA brand average of 81%.
At 21 years old, 74% of MAZDA EUNOSs from 2003 passed their MOT first time in 2024. That's based on 292 tests across the UK. The average mileage at this age is 111,043 miles.
How does the 2003 MAZDA EUNOS compare?
Mileage Analysis
The average 2003 MAZDA EUNOS has 111,043 miles on the clock, which is below the expected 155,400 miles for a 21-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a MAZDA EUNOS?
The most reliable year is the 1991 model with a 91% MOT pass rate, while the 2001 model has the lowest at 62%. The 2003 sits between the two at 74%.
How much does a 2003 MAZDA EUNOS 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 EUNOS by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2007 | 71% | 35 | 122,270 mi |
| 2006 | 69% | 131 | 112,752 mi |
| 2005 | 71% | 120 | 111,293 mi |
| 2004 | 68% | 204 | 121,116 mi |
| 2003 | 74% | 292 | 111,043 mi |
| 2002 | 76% | 195 | 109,025 mi |
| 2001 | 62% | 181 | 123,515 mi |
| 2000 | 79% | 170 | 122,304 mi |
| 1999 | 77% | 120 | 114,377 mi |
| 1998 | 73% | 78 | 138,042 mi |
| 1995 | 68% | 34 | 115,396 mi |
| 1993 | 75% | 53 | 115,752 mi |
| 1992 | 72% | 50 | 98,231 mi |
| 1991 | 91% | 57 | 137,664 mi |
| 1990 | 89% | 47 | 93,777 mi |
Checking a specific MAZDA EUNOS?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2003 MAZDA EUNOS
The 2003 MAZDA EUNOS is a small family car with a 1597cc petrol engine. 292 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2003, the average MOT pass rate is 72%, and this model beats that benchmark.
With an average of 111,043 miles at 21 years old, MAZDA EUNOS owners tend to use this car less than the typical driver.
2003 MAZDA EUNOS Fuel Costs
The 1597cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2003 MAZDA EUNOS?
Total estimated annual running cost is £1,827 (£152/month), broken down as £1137 fuel, £135 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 74% pass rate. Keeping on top of servicing will help avoid surprises.
MAZDA EUNOS Reliability Trend
Older MAZDA EUNOSs tend to have better MOT pass rates than newer ones, with an average decline of 8 percentage points across model years.
Buying a Used 2003 MAZDA EUNOS
At 21 years old, the MAZDA EUNOS 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 1991 model has the highest pass rate at 91%.
Alternatives to the 2003 MAZDA EUNOS
The MAZDA EUNOS is actually the most reliable option among similar petrol small family cars from this era. Here are comparable petrol cars with similar engines:
- MINI MINI (2005) 71% pass rate (-3%) from 45,707 tests
- FORD FOCUS (2005) 71% pass rate (-3%) from 41,794 tests
- FORD FIESTA (2003) 71% pass rate (-3%) from 29,898 tests
- TOYOTA YARIS (2005) 73% pass rate (-1%) from 29,754 tests