Fiat Doblo 16V Tecnico Maxi Mtjt Ii (2021)

Estimated running costs and MOT pass rates from 1,055 MOT tests in 2024.

Annual Cost

£1,824

£152/month

MOT Pass Rate

81%

Good

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 12-25

1598cc Diesel

Solid Option

81% pass rate, £1,824/year to run. Close to the average across all models.

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Diesel1598cc5 years old1,055 tests46k miles avg

Annual Running Costs

Fuel (Diesel, 1598cc)

~55 mpg

£1,219

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

£350

Total per year£1,824

Per month£152/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. 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

81% 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.

81% of MOT tests on Fiat Doblo 16V Tecnico Maxi Mtjt Iis from 2021 ended in a pass in 2024, when they were about 3 years old. That's based on 1,055 tests across the UK, retests included. The average mileage recorded at those tests was 45,747 miles.

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How Does It Compare?

Rank among 2021 models3239th of 3,336(bottom 3%)

Rank among Fiat models451st of 788(bottom half)

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

vs 2021 models average-11%(92% avg)

vs Fiat average-2%(83% avg)

Mileage Analysis

45,747

Average miles

22,200

Expected for age

The average 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii had 45,747 miles on the clock at its 2024 MOT, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

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Best Year to Buy?

Of the years with at least 100 tests, the 2019 model has the highest MOT pass rate at 85%, while the 2021 model has the lowest at 81%. Consider a different year if reliability is a priority. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Fiat Doblo 16V Tecnico Maxi Mtjt Ii by Year

Year	Pass Rate	Tests	Avg Mileage
2021	81%	1,055	45,747 mi
2020	84%	496	65,441 mi
2019	85%	110	68,497 mi

Similar Cars to Consider

Ford Focus

2019 · 1499cc Diesel

£1,824/year

89%

+8%

Mercedes A

2019 · 1461cc Diesel

£1,674/year

91%

+10%

Ford Kuga

2019 · 1997cc Diesel

£1,852/year

91%

+10%

Volkswagen Polo

2019 · 1598cc Diesel

£1,824/year

89%

+8%

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About the 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii

The 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii is a small family car. Our records list a 1598cc diesel engine, though engines vary between versions. 1,055 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 3% of 2021 models for MOT pass rate.

With an average of 45,747 miles recorded at its 2024 MOT tests, Fiat Doblo 16V Tecnico Maxi Mtjt Ii owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2021 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 £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 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii?

Total estimated annual running cost is £1,824 (£152/month), broken down as £1,219 fuel, £200 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 81% 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 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii

At 5 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.

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

Low risk

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

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 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii 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 Doblo 16V Tecnico Maxi Mtjt Ii(2021)	81%	£1,219	£200	Grp 12-25	£1,824
Ford Focus(2019)	89%	£1,219	£200	Grp 12-25	£1,824same
Mercedes A(2019)	91%	£1,219	£200	Grp 12-25	£1,674-£150
Ford Kuga(2019)	91%	£1,397	£200	Grp 18-32	£1,852+£28
Volkswagen Polo(2019)	89%	£1,219	£200	Grp 12-25	£1,824same

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 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii

Is the 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii reliable?

Good reliability. Occasional issues but generally solid. 81% of MOT tests on 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Iis ended in a pass, from 1,055 tests (DVSA MOT data for tests in 2024, retests included). That's 1 point below the average of 82% across all models in the same data.

How much does a 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii cost to run?

Our estimate is £1,824 a year (£152 a month): £1,219 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 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii?

81% of 1,055 MOT tests on the 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 3239th of 3,336 models first registered in 2021 (bottom 3%).

Which year Fiat Doblo 16V Tecnico Maxi Mtjt Ii has the best MOT pass rate?

Of the years with at least 100 tests, the 2019 Fiat Doblo 16V Tecnico Maxi Mtjt Ii has the highest MOT pass rate at 85% and the 2021 the lowest at 81%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii?

The average mileage recorded at MOT tests on the 2021 Fiat Doblo 16V Tecnico Maxi Mtjt Ii is 45,747 miles, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.