Fiat Auto-Trail Adventure 65 S-A (2020)

Estimated running costs and MOT pass rates from 52 MOT tests in 2024.

Annual Cost

£2,281

£190/month

MOT Pass Rate

83%

Good

Road Tax

£200

Standard rate/year

Est. Insurance

n/a

2287cc Diesel

Solid Option

83% pass rate, £2,281/year to run. Close to the average across all models.

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Diesel2287cc6 years old52 tests15k miles avg

Annual Running Costs

Fuel (Diesel, 2287cc)

~40 mpg

£1,676

Road Tax

Car rate estimate; motorhomes are taxed differently

£200

MOT Test

£55

Predicted Repairs

£350

Total per year£2,281

Per month£190/mo

Per week£44/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. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

83% 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.

83% of MOT tests on Fiat Auto-Trail Adventure 65 S-As from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 52 tests across the UK, retests included. The average mileage recorded at those tests was 15,274 miles.

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How Does It Compare?

Rank among 2020 models2431st of 2,554(bottom 5%)

Rank among Fiat models423rd of 788(bottom half)

vs average of all models+1%(82% avg)

vs 2020 models average-9%(92% avg)

vs Fiat average+0%(83% avg)

Mileage Analysis

15,274

Average miles

29,600

Expected for age

The average 2020 Fiat Auto-Trail Adventure 65 S-A had 15,274 miles on the clock at its 2024 MOT, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Similar Cars to Consider

Ford Transit Custom

2019 · 2000cc Diesel

£2,002/year

87%

+4%

Volkswagen Transporter

2018 · 1968cc Diesel

£2,002/year

86%

+3%

Ford Transit

2018 · 1995cc Diesel

£2,002/year

83%

same

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About the 2020 Fiat Auto-Trail Adventure 65 S-A

The 2020 Fiat Auto-Trail Adventure 65 S-A is a motorhome. Our records list a 2287cc diesel engine, though engines vary between versions. 52 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 5% of 2020 models for MOT pass rate.

With an average of 15,274 miles recorded at its 2024 MOT tests, Fiat Auto-Trail Adventure 65 S-A owners tend to use this car less than the typical driver.

2020 Fiat Auto-Trail Adventure 65 S-A Fuel Costs

The 2287cc diesel engine offers a reasonable balance between performance and economy. 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 2020 Fiat Auto-Trail Adventure 65 S-A?

Total estimated annual running cost is £2,281 (£190/month), broken down as £1,676 fuel, £200 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2020 Fiat Auto-Trail Adventure 65 S-A

At 6 years old, the Fiat Auto-Trail Adventure 65 S-A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 52 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

Medium risk

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

AdBlue System

Medium risk

Post-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.

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

Medium risk

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

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 2020 Fiat Auto-Trail Adventure 65 S-A 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
Fiat Auto-Trail Adventure 65 S-A(2020)	83%	£1,676	£200	n/a	£2,281
Ford Transit Custom(2019)	87%	£1,397	£200	n/a	£2,002-£279
Volkswagen Transporter(2018)	86%	£1,397	£200	n/a	£2,002-£279
Ford Transit(2018)	83%	£1,397	£200	n/a	£2,002-£279

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 2020 Fiat Auto-Trail Adventure 65 S-A

Is the 2020 Fiat Auto-Trail Adventure 65 S-A reliable?

Good reliability. Occasional issues but generally solid. 83% of MOT tests on 2020 Fiat Auto-Trail Adventure 65 S-As ended in a pass, from 52 tests (DVSA MOT data for tests in 2024, retests included). That's 1 point above the average of 82% across all models in the same data.

How much does a 2020 Fiat Auto-Trail Adventure 65 S-A cost to run?

Our estimate is £2,281 a year (£190 a month): £1,676 fuel, £200 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 2020 Fiat Auto-Trail Adventure 65 S-A?

83% of 52 MOT tests on the 2020 Fiat Auto-Trail Adventure 65 S-A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 2431st of 2,554 models first registered in 2020 (bottom 5%).

What is the average mileage for a 2020 Fiat Auto-Trail Adventure 65 S-A?

The average mileage recorded at MOT tests on the 2020 Fiat Auto-Trail Adventure 65 S-A is 15,274 miles, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.