FIAT HYMER (2004)
Running costs, common problems, and reliability data based on 132 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
132
Avg Mileage
66,922 mi
Est. Annual Cost
£1,900
Is the 2004 FIAT HYMER reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 20 years old, 86% of FIAT HYMERs from 2004 passed their MOT first time in 2024. That's based on 132 tests across the UK. The average mileage at this age is 66,922 miles.
How does the 2004 FIAT HYMER compare?
Mileage Analysis
The average 2004 FIAT HYMER has 66,922 miles on the clock, which is significantly below the expected 148,000 miles for a 20-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a FIAT HYMER?
The most reliable year is the 2017 model with a 95% MOT pass rate, while the 1999 model has the lowest at 60%. The 2004 sits between the two at 86%.
How much does a 2004 FIAT HYMER cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
FIAT HYMER by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 94% | 109 | 11,578 mi |
| 2020 | 91% | 140 | 15,151 mi |
| 2019 | 93% | 188 | 18,596 mi |
| 2018 | 94% | 233 | 20,256 mi |
| 2017 | 95% | 227 | 22,888 mi |
| 2016 | 93% | 116 | 29,274 mi |
| 2015 | 100% | 36 | 34,313 mi |
| 2011 | 82% | 39 | 39,971 mi |
| 2010 | 93% | 30 | 56,193 mi |
| 2008 | 91% | 43 | 58,019 mi |
| 2007 | 84% | 44 | 67,139 mi |
| 2006 | 86% | 84 | 58,769 mi |
| 2005 | 75% | 92 | 65,234 mi |
| 2004 | 86% | 132 | 66,922 mi |
| 2003 | 65% | 179 | 87,923 mi |
| 2002 | 67% | 123 | 86,957 mi |
| 2001 | 66% | 98 | 93,468 mi |
| 2000 | 70% | 87 | 90,902 mi |
| 1999 | 60% | 95 | 79,474 mi |
| 1998 | 70% | 93 | 80,976 mi |
| 1997 | 79% | 57 | 91,019 mi |
| 1996 | 76% | 55 | 107,831 mi |
| 1995 | 76% | 82 | 125,101 mi |
| 1994 | 69% | 104 | 110,238 mi |
| 1993 | 69% | 80 | 120,167 mi |
| 1992 | 65% | 117 | 117,177 mi |
| 1991 | 63% | 95 | 142,124 mi |
| 1990 | 63% | 54 | 135,402 mi |
Checking a specific FIAT HYMER?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2004 FIAT HYMER
The 2004 FIAT HYMER is a large car with a 2800cc diesel engine. 132 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 14% of all 2004 cars for reliability.
With an average of 66,922 miles at 20 years old, FIAT HYMER owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2004 FIAT HYMER Fuel Costs
The 2800cc 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 FIAT HYMER?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
FIAT HYMER Reliability Trend
Newer FIAT HYMERs show better MOT pass rates than older ones, with an average improvement of 15 percentage points.
Buying a Used 2004 FIAT HYMER
At 20 years old, the FIAT HYMER 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 2017 model has the highest pass rate at 95%.
Alternatives to the 2004 FIAT HYMER
The FIAT HYMER is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- BMW 3 SERIES (2005) 78% pass rate (-8%) from 24,924 tests
- VOLKSWAGEN TRANSPORTER (2006) 73% pass rate (-13%) from 23,355 tests
- LAND ROVER DISCOVERY (2006) 78% pass rate (-8%) from 17,245 tests
- LAND ROVER RANGE ROVER SPORT (2006) 81% pass rate (-5%) from 14,133 tests