FIAT DETHLEFFS (2017)
Running costs, common problems, and reliability data based on 57 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
57
Avg Mileage
19,963 mi
Est. Annual Cost
£1,840
Is the 2017 FIAT DETHLEFFS reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 7 years old, 86% of FIAT DETHLEFFSs from 2017 passed their MOT first time in 2024. That's based on 57 tests across the UK. The average mileage at this age is 19,963 miles.
How does the 2017 FIAT DETHLEFFS compare?
Mileage Analysis
The average 2017 FIAT DETHLEFFS has 19,963 miles on the clock, which is significantly below the expected 51,800 miles for a 7-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a FIAT DETHLEFFS?
The most reliable year is the 2018 model with a 94% MOT pass rate, while the 2017 model has the lowest at 86%. Consider a different year if reliability is a priority.
How much does a 2017 FIAT DETHLEFFS cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
FIAT DETHLEFFS by Year
Checking a specific FIAT DETHLEFFS?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2017 FIAT DETHLEFFS
The 2017 FIAT DETHLEFFS is a large car with a 2287cc diesel engine. 57 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2017, the average MOT pass rate is 87%, and this model falls short of that benchmark.
With an average of 19,963 miles at 7 years old, FIAT DETHLEFFS 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.
2017 FIAT DETHLEFFS 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 £1,245 per year at current diesel prices of 148p per litre (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 2017 FIAT DETHLEFFS?
Total estimated annual running cost is £1,840 (£153/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
FIAT DETHLEFFS Reliability Trend
Newer FIAT DETHLEFFSs show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2017 FIAT DETHLEFFS
At 7 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. Note: with only 57 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2017 FIAT DETHLEFFS
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2015) 89% pass rate (+3%) from 121,777 tests
- FORD TRANSIT (2017) 81% pass rate (-5%) from 80,031 tests
- FORD KUGA (2019) 91% pass rate (+5%) from 72,831 tests
- LAND ROVER RANGE ROVER EVOQUE (2016) 90% pass rate (+4%) from 60,437 tests