Mercedes Sprinter 315 Progressive CDI (2020)
Estimated running costs and MOT pass rates from 97 MOT tests in 2024.
Annual Cost
£2,152
£179/month
MOT Pass Rate
73%
Average
Road Tax
£200
Standard rate/year
Est. Insurance
n/a
1950cc Diesel
Check Carefully
73% pass rate, £2,152/year to run. 9 points below average.
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Annual Running Costs
~48 mpg
Car rate estimate; vans are taxed differently
Higher estimate due to low pass rate
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
Average reliability. Expect some repairs as it ages. That's 9 points below the average of 82% across all models in our data. It falls below the Mercedes brand average of 87%.
73% of MOT tests on Mercedes Sprinter 315 Progressive CDIs from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 97 tests across the UK, retests included. The average mileage recorded at those tests was 77,055 miles.
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How Does It Compare?
Mileage Analysis
77,055
Average miles
29,600
Expected for age
The average 2020 Mercedes Sprinter 315 Progressive CDI had 77,055 miles on the clock at its 2024 MOT, which is well above the expected 29,600 miles for a 4-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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Mercedes Sprinter 315 Progressive CDI by Year
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About the 2020 Mercedes Sprinter 315 Progressive CDI
The 2020 Mercedes Sprinter 315 Progressive CDI is a van. Our records list a 1950cc diesel engine, though engines vary between versions. 97 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 1% of 2020 models for MOT pass rate.
With an average of 77,055 miles recorded at its 2024 MOT tests, Mercedes Sprinter 315 Progressive CDI owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2020 Mercedes Sprinter 315 Progressive CDI Fuel Costs
The 1950cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,397 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 Mercedes Sprinter 315 Progressive CDI?
Total estimated annual running cost is £2,152 (£179/month), broken down as £1,397 fuel, £200 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2020 Mercedes Sprinter 315 Progressive CDI
At 6 years old, the Mercedes Sprinter 315 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. Note: with only 97 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 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 Mercedes Sprinter 315 Progressive CDI 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 |
|---|---|---|---|---|---|
| Mercedes Sprinter 315 Progressive CDI(2020) | 73% | £1,397 | £200 | n/a | £2,152 |
| Ford Transit Custom(2019) | 87% | £1,397 | £200 | n/a | £2,002-£150 |
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 Mercedes Sprinter 315 Progressive CDI
Is the 2020 Mercedes Sprinter 315 Progressive CDI reliable?
Average reliability. Expect some repairs as it ages. 73% of MOT tests on 2020 Mercedes Sprinter 315 Progressive CDIs ended in a pass, from 97 tests (DVSA MOT data for tests in 2024, retests included). That's 9 points below the average of 82% across all models in the same data.
How much does a 2020 Mercedes Sprinter 315 Progressive CDI cost to run?
Our estimate is £2,152 a year (£179 a month): £1,397 fuel, £200 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2020 Mercedes Sprinter 315 Progressive CDI?
73% of 97 MOT tests on the 2020 Mercedes Sprinter 315 Progressive CDI ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 2548th of 2,554 models first registered in 2020 (bottom 1%).
What is the average mileage for a 2020 Mercedes Sprinter 315 Progressive CDI?
The average mileage recorded at MOT tests on the 2020 Mercedes Sprinter 315 Progressive CDI is 77,055 miles, which is well above the expected 29,600 miles for a 4-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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