Is the Fiat Hymer reliable?

The Fiat Hymer has an average MOT pass rate of 79% across 28 years, based on 2,832 tests in 2026. That's 3 points below the national average of 82%. The most reliable year is 2015 with a 100% pass rate.

Which year Fiat Hymer is best?

The 2015 Fiat Hymer has the highest MOT pass rate at 100%, while the 1999 model has the lowest at 60%. There's a 40 percentage point spread between the best and worst years.

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

About the Fiat Hymer

The Fiat Hymer has been tested 2,832 times in 2026 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.

Estimated Running Costs

Fuel (Diesel, 2287cc)

£1,245

Road Tax

£195

MOT Test

£55

Predicted Repairs

£200

Total per year£1,695

Per month£141/mo

Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.

Full 2021 details

How reliable is the Fiat Hymer?

vs national average-3% (82% avg)

vs Fiat brand average-4% (83% avg)

Best to worst year spread40 percentage points

Reliability trendImproving over years

Fiat Hymer by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

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