Auto-Trail Fiat (2004)

Estimated running costs and MOT pass rates from 73 MOT tests in 2024.

Annual Cost

£2,491

£208/month

MOT Pass Rate

82%

Good

Road Tax

£410

Estimated/year

Est. Insurance

n/a

2800cc Diesel

Solid Option

82% pass rate, £2,491/year to run. Close to the average across all models.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific Auto-Trail Fiat

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Diesel2800cc22 years old73 tests43k miles avg

Annual Running Costs

Fuel (Diesel, 2800cc)

~40 mpg

£1,676

Road Tax

Car rate estimate; motorhomes are taxed differently

£410

MOT Test

£55

Predicted Repairs

£350

Total per year£2,491

Per month£208/mo

Per week£48/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

82% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data. It also outperforms the Auto-Trail brand average of 77%.

82% of MOT tests on Auto-Trail Fiats from 2004 ended in a pass in 2024, when they were about 20 years old. That's based on 73 tests across the UK, retests included. The average mileage recorded at those tests was 43,365 miles.

Got a Auto-Trail Fiat you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2004 models94th of 470(top 20%)

Rank among Auto-Trail models6th of 26(top 24%)

vs average of all models+0%(82% avg)

vs 2004 models average+10%(72% avg)

vs Auto-Trail average+5%(77% avg)

Mileage Analysis

43,365

Average miles

148,000

Expected for age

The average 2004 Auto-Trail Fiat had 43,365 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.

Looking at a specific Auto-Trail Fiat?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Auto-Trail Fiat by Year

Year	Pass Rate	Tests	Avg Mileage
2006	71%	31	38,012 mi
2005	82%	85	48,269 mi
2004	82%	73	43,365 mi
2003	75%	68	49,181 mi
2002	85%	33	58,059 mi

Similar Cars to Consider

Volkswagen Transporter

2006 · 2461cc Diesel

£2,641/year

73%

-9%

Ford Transit

2006 · 2402cc Diesel

£2,641/year

70%

-12%

Fiat Ducato

2005 · 2988cc Diesel

£2,641/year

77%

-5%

Check a Specific Auto-Trail Fiat

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2004 Auto-Trail Fiat

The 2004 Auto-Trail Fiat is a motorhome. Our records list a 2800cc diesel engine, though engines vary between versions. 73 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It ranks in the top 20% of all 2004 models for MOT pass rate.

With an average of 43,365 miles recorded at its 2024 MOT tests, Auto-Trail Fiat 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 Auto-Trail Fiat 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 £1,676 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 Auto-Trail Fiat?

Total estimated annual running cost is £2,491 (£208/month), broken down as £1,676 fuel, £410 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 82% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2004 Auto-Trail Fiat

At 22 years old, the Auto-Trail Fiat 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. Note: with only 73 tests in our data, these figures should be treated as indicative rather than definitive.

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.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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.

Running Costs Compared

How the 2004 Auto-Trail Fiat stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Auto-Trail Fiat(2004)	82%	£1,676	£410	n/a	£2,491
Volkswagen Transporter(2006)	73%	£1,676	£410	n/a	£2,641+£150
Ford Transit(2006)	70%	£1,676	£410	n/a	£2,641+£150
Fiat Ducato(2005)	77%	£1,676	£410	n/a	£2,641+£150

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2004 Auto-Trail Fiat

Is the 2004 Auto-Trail Fiat reliable?

Good reliability. Occasional issues but generally solid. 82% of MOT tests on 2004 Auto-Trail Fiats ended in a pass, from 73 tests (DVSA MOT data for tests in 2024, retests included). That's level with the average of 82% across all models in the same data.

How much does a 2004 Auto-Trail Fiat cost to run?

Our estimate is £2,491 a year (£208 a month): £1,676 fuel, £410 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2004 Auto-Trail Fiat?

82% of 73 MOT tests on the 2004 Auto-Trail Fiat ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 94th of 470 models first registered in 2004 (top 20%).

What is the average mileage for a 2004 Auto-Trail Fiat?

The average mileage recorded at MOT tests on the 2004 Auto-Trail Fiat is 43,365 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.