Fiat Hymer
Reliability, running costs, and MOT data across 28 years from 2,832 real MOT tests.
Avg Pass Rate
79%
Total Tests
2,832
Best Year
2015 (100%)
Years Covered
28
How reliable is the Fiat Hymer?
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 |
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About the Fiat Hymer
The Fiat Hymer has been tested 2,832 times in 2024 MOT data across 28 model years (1990 to 2021), with an average pass rate of 79%. That's close to the national average of 82%. Available as diesel.
Best and Worst Years
The 2015 model is the most reliable with a 100% pass rate from 36 tests. The 1999 model has the lowest at 60%. With a 40 point spread, choosing the right year makes a big difference to reliability.
Reliability Trend
Newer FIAT HYMERs show better MOT pass rates than older ones, with an average improvement of 15 percentage points.
Mileage Across Years
The oldest model in our data (1990) averages 135,402 miles, while the newest (2021) averages 11,578 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Fiat brand average of 83%, the Hymer is 4 points lower, placing it among the less reliable Fiat models.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.