Fiat Motorhome (2004)

Estimated running costs and MOT pass rates from 371 MOT tests in 2024.

Annual Cost

£1,794

£150/month

MOT Pass Rate

79%

Average

Road Tax

£20

Estimated/year

Est. Insurance

n/a

Diesel

Check Carefully

79% pass rate, £1,794/year to run. Close to the average across all models.

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Diesel22 years old371 tests60k miles avg

Annual Running Costs

Fuel (Diesel, 0cc)

~55 mpg

£1,219

Road Tax

Car rate estimate; motorhomes are taxed differently

£20

MOT Test

£55

Predicted Repairs

£500

Total per year£1,794

Per month£150/mo

Per week£35/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

79% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's close to the average of 82% across all models in our data. It falls below the Fiat brand average of 83%.

79% of MOT tests on Fiat Motorhomes from 2004 ended in a pass in 2024, when they were about 20 years old. That's based on 371 tests across the UK, retests included. The average mileage recorded at those tests was 59,674 miles.

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How Does It Compare?

Rank among 2004 models127th of 470(top half)

Rank among Fiat models483rd of 788(bottom half)

vs average of all models-3%(82% avg)

vs 2004 models average+7%(72% avg)

vs Fiat average-4%(83% avg)

Mileage Analysis

59,674

Average miles

148,000

Expected for age

The average 2004 Fiat Motorhome had 59,674 miles on the clock at its 2024 MOT, 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.

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Best Year to Buy?

Of the years with at least 100 tests, the 2011 model has the highest MOT pass rate at 90%, while the 1998 model has the lowest at 64%. The 2004 scores 79%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Fiat Motorhome by Year

Year	Pass Rate	Tests	Avg Mileage
2016	77%	35	29,700 mi
2015	100%	32	23,703 mi
2014	93%	41	38,201 mi
2012	87%	219	35,784 mi
2011	90%	251	40,872 mi
2010	86%	209	44,270 mi
2009	89%	175	44,567 mi
2008	84%	307	47,034 mi
2007	85%	379	50,570 mi
2006	80%	283	51,460 mi
2005	77%	311	52,979 mi
2004	79%	371	59,674 mi
2003	76%	292	63,171 mi
2002	72%	239	66,743 mi
2001	68%	239	68,526 mi
2000	76%	184	63,507 mi
1999	71%	304	65,304 mi
1998	64%	107	73,325 mi
1997	69%	93	85,311 mi
1996	75%	56	97,419 mi
1994	49%	39	144,433 mi
1993	63%	70	141,909 mi
1990	67%	30	141,042 mi

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About the 2004 Fiat Motorhome

The 2004 Fiat Motorhome is a motorhome. Our records list a 0cc diesel engine, though engines vary between versions. 371 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. Among all models from 2004, the average MOT pass rate is 72%, and this model beats that benchmark.

With an average of 59,674 miles recorded at its 2024 MOT tests, Fiat Motorhome 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 Motorhome Fuel Costs

The modest 0cc diesel engine keeps fuel costs low, which is a real advantage for a motorhome. Expect around 55 mpg in mixed driving, which works out to roughly £1,219 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 Motorhome?

Total estimated annual running cost is £1,794 (£150/month), broken down as £1,219 fuel, £20 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 79% pass rate. Keeping on top of servicing will help avoid surprises.

Fiat Motorhome Reliability Trend

Newer Fiat Motorhomes pass their MOT more often than older ones, by 12 percentage points on average, which is mostly down to age and wear.

Buying a Used 2004 Fiat Motorhome

At 22 years old, the Fiat Motorhome 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 2011 model has the highest pass rate at 90%.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Questions about the 2004 Fiat Motorhome

Is the 2004 Fiat Motorhome reliable?

Average reliability. Expect some repairs as it ages. 79% of MOT tests on 2004 Fiat Motorhomes ended in a pass, from 371 tests (DVSA MOT data for tests in 2024, retests included). That's 3 points below the average of 82% across all models in the same data.

How much does a 2004 Fiat Motorhome cost to run?

Our estimate is £1,794 a year (£150 a month): £1,219 fuel, £20 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2004 Fiat Motorhome?

79% of 371 MOT tests on the 2004 Fiat Motorhome ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 127th of 470 models first registered in 2004 (top half).

Which year Fiat Motorhome has the best MOT pass rate?

Of the years with at least 100 tests, the 2011 Fiat Motorhome has the highest MOT pass rate at 90% and the 1998 the lowest at 64%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2004 Fiat Motorhome?

The average mileage recorded at MOT tests on the 2004 Fiat Motorhome is 59,674 miles, 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.