MERCEDES VITO 114 PROGRESSIVE CDI (2021)
Running costs, reliability data, and common problems from 1,289 real MOT tests.
Annual Cost
£1,637
£136/month
MOT Pass Rate
81%
Good
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
1750cc Diesel
Solid Option
81% pass rate, £1637/year to run. Close to the national average.
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Annual Running Costs
~48 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%. It falls below the MERCEDES brand average of 87%.
At 5 years old, 81% of MERCEDES VITO 114 PROGRESSIVE CDIs from 2021 passed their MOT first time in 2026. That's based on 1,289 tests across the UK. The average mileage at this age is 52,710 miles.
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How Does It Compare?
Mileage Analysis
52,710
Average miles
37,000
Expected for age
The average 2021 MERCEDES VITO 114 PROGRESSIVE CDI has 52,710 miles on the clock, which is above the expected 37,000 miles for a 5-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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MERCEDES VITO 114 PROGRESSIVE CDI by Year
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About the 2021 MERCEDES VITO 114 PROGRESSIVE CDI
The 2021 MERCEDES VITO 114 PROGRESSIVE CDI is a family car with a 1750cc diesel engine. 1,289 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It sits in the bottom 92% of 2021 cars for MOT pass rates.
With an average of 52,710 miles at 5 years old, MERCEDES VITO 114 PROGRESSIVE CDI owners cover more miles than the average driver.
2021 MERCEDES VITO 114 PROGRESSIVE CDI Fuel Costs
The 1750cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 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 2021 MERCEDES VITO 114 PROGRESSIVE CDI?
Total estimated annual running cost is £1,637 (£136/month), broken down as £1037 fuel, £195 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.
Buying a Used 2021 MERCEDES VITO 114 PROGRESSIVE CDI
At 5 years old, the MERCEDES VITO 114 PROGRESSIVE CDI 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
Based on the 2021 MERCEDES VITO 114 PROGRESSIVE CDI'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
Low riskExhaust 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 2021 MERCEDES VITO 114 PROGRESSIVE CDI stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MERCEDES VITO 114 PROGRESSIVE CDI(2021) | 81% | £1037 | £195 | Grp 18-32 | £1637 |
| FORD FOCUS(2019) | 89% | £905 | £190 | Grp 12-25 | £1500-£137 |
| MERCEDES A(2019) | 91% | £905 | £190 | Grp 12-25 | £1350-£287 |
| FORD KUGA(2019) | 91% | £1037 | £190 | Grp 18-32 | £1482-£155 |
| VOLKSWAGEN POLO(2019) | 89% | £905 | £190 | Grp 12-25 | £1500-£137 |
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 Mercedes Models
Explore other Mercedes cars or similar models in the same category.
MERCEDES A
2019 · 1461cc Diesel
MERCEDES C
2017 · 1991cc Hybrid
MERCEDES A-CLASS
2017 · 1461cc Diesel
FORD FOCUS
2019 · 1499cc Diesel
MERCEDES A
2019 · 1461cc Diesel
FORD KUGA
2019 · 1997cc Diesel
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