FIAT DOBLO 16V TECNICO MAXI MTJT II (2020)
Running costs, reliability data, and common problems from 496 real MOT tests.
Annual Cost
£1,505
£125/month
MOT Pass Rate
84%
Good
Road Tax
£195
Flat rate/year
Insurance
Grp 12-25
1598cc Diesel
Solid Option
84% pass rate, £1505/year to run. Close to the national average.
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Annual Running Costs
~55 mpg
Flat rate (post-2017)
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 6 years old, 84% of FIAT DOBLO 16V TECNICO MAXI MTJT IIs from 2020 passed their MOT first time in 2026. That's based on 496 tests across the UK. The average mileage at this age is 65,441 miles.
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How Does It Compare?
Mileage Analysis
65,441
Average miles
44,400
Expected for age
The average 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II has 65,441 miles on the clock, which is above the expected 44,400 miles for a 6-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
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Best Year to Buy?
The most reliable year is the 2019 model with a 85% MOT pass rate, while the 2021 model has the lowest at 81%. The 2020 sits between the two at 84%.
FIAT DOBLO 16V TECNICO MAXI MTJT II by Year
Similar Cars to Consider
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About the 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II
The 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II is a small family car with a 1598cc diesel engine. 496 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It sits in the bottom 93% of 2020 cars for MOT pass rates.
With an average of 65,441 miles at 6 years old, FIAT DOBLO 16V TECNICO MAXI MTJT II owners cover more miles than the average driver.
2020 FIAT DOBLO 16V TECNICO MAXI MTJT II Fuel Costs
The 1598cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 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 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II?
Total estimated annual running cost is £1,505 (£125/month), broken down as £905 fuel, £195 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.
FIAT DOBLO 16V TECNICO MAXI MTJT II Reliability Trend
The FIAT DOBLO 16V TECNICO MAXI MTJT II has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II
At 6 years old, the FIAT DOBLO 16V TECNICO MAXI MTJT II offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2019 model has the highest pass rate at 85%.
Common Issues to Watch For
Based on the 2020 FIAT DOBLO 16V TECNICO MAXI MTJT II's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Medium riskDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Service History
Low riskAlways 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 DOBLO 16V TECNICO MAXI MTJT II stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| FIAT DOBLO 16V TECNICO MAXI MTJT II(2020) | 84% | £905 | £195 | Grp 12-25 | £1505 |
| VOLKSWAGEN GOLF(2018) | 92% | £1037 | £190 | Grp 18-32 | £1482-£23 |
| FORD FOCUS(2019) | 89% | £905 | £190 | Grp 12-25 | £1500-£5 |
| MERCEDES A(2019) | 91% | £905 | £190 | Grp 12-25 | £1350-£155 |
| MERCEDES A-CLASS(2018) | 89% | £905 | £190 | Grp 12-25 | £1500-£5 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Fiat Models
Explore other Fiat cars or similar models in the same category.
FIAT 500
2014 · 1248cc Diesel
FIAT 500X
2016 · 1598cc Petrol
FIAT PANDA
2009 · 1248cc Petrol
VOLKSWAGEN GOLF
2018 · 1968cc Diesel
FORD FOCUS
2019 · 1499cc Diesel
MERCEDES A
2019 · 1461cc Diesel
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