MERCEDES V 300 SPORT D AUTO (2020)
Running costs, common problems, and reliability data based on 101 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
101
Avg Mileage
61,802 mi
Est. Annual Cost
£1,482
Is the 2020 MERCEDES V 300 SPORT D AUTO reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 4 years old, 91% of MERCEDES V 300 SPORT D AUTOs from 2020 passed their MOT first time in 2024. That's based on 101 tests across the UK. The average mileage at this age is 61,802 miles.
How does the 2020 MERCEDES V 300 SPORT D AUTO compare?
Mileage Analysis
The average 2020 MERCEDES V 300 SPORT D AUTO has 61,802 miles on the clock, 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.
Best year to buy a MERCEDES V 300 SPORT D AUTO?
The most reliable year is the 2021 model with a 93% MOT pass rate, while the 2020 model has the lowest at 91%. Consider a different year if reliability is a priority.
How much does a 2020 MERCEDES V 300 SPORT D AUTO 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.
MERCEDES V 300 SPORT D AUTO by Year
Checking a specific MERCEDES V 300 SPORT D AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 MERCEDES V 300 SPORT D AUTO
The 2020 MERCEDES V 300 SPORT D AUTO is a family car with a 1950cc diesel engine. 101 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 61,802 miles at 4 years old, MERCEDES V 300 SPORT D AUTO 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 V 300 SPORT D AUTO 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 £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 MERCEDES V 300 SPORT D AUTO?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES V 300 SPORT D AUTO Reliability Trend
The MERCEDES V 300 SPORT D AUTO has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2020 MERCEDES V 300 SPORT D AUTO
At 4 years old, the MERCEDES V 300 SPORT D AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 MERCEDES V 300 SPORT D AUTO
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2018) 92% pass rate (+1%) from 111,972 tests
- FORD FOCUS (2019) 89% pass rate (-2%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (same) from 89,588 tests
- MERCEDES A-CLASS (2018) 89% pass rate (-2%) from 81,134 tests