MERCEDES A (2019)
Running costs, common problems, and reliability data based on 89,588 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
89,588
Avg Mileage
40,548 mi
Est. Annual Cost
£1,350
Is the 2019 MERCEDES A 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 5 years old, 91% of MERCEDES As from 2019 passed their MOT first time in 2024. That's based on 89,588 tests across the UK. The average mileage at this age is 40,548 miles.
How does the 2019 MERCEDES A compare?
Mileage Analysis
The average 2019 MERCEDES A has 40,548 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES A?
The most reliable year is the 2021 model with a 94% MOT pass rate, while the 2013 model has the lowest at 87%. The 2019 sits between the two at 91%.
How much does a 2019 MERCEDES A 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 A by Year
Checking a specific MERCEDES A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2019 MERCEDES A
The 2019 MERCEDES A is a small family car with a 1461cc diesel engine. 89,588 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2019, the average MOT pass rate is 90%, and this model beats that benchmark.
With an average of 40,548 miles at 5 years old, MERCEDES A owners drive about as much as the UK average.
2019 MERCEDES A Fuel Costs
The 1461cc 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 2019 MERCEDES A?
Total estimated annual running cost is £1,350 (£113/month), broken down as £905 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 A Reliability Trend
Newer MERCEDES As show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2019 MERCEDES A
At 5 years old, the MERCEDES A 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 2021 model has the highest pass rate at 94%. With 89,588 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2019 MERCEDES A
The MERCEDES A is actually the most reliable option among similar diesel small family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2017) 91% pass rate (same) from 127,682 tests
- FORD FOCUS (2019) 89% pass rate (-2%) from 93,803 tests
- MERCEDES A-CLASS (2017) 88% pass rate (-3%) from 82,055 tests
- VOLKSWAGEN POLO (2018) 84% pass rate (-7%) from 79,867 tests