MERCEDES A 180 AMG LINE D (2020)
Running costs, common problems, and reliability data based on 246 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
246
Avg Mileage
39,979 mi
Est. Annual Cost
£1,350
Is the 2020 MERCEDES A 180 AMG LINE D 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 A 180 AMG LINE Ds from 2020 passed their MOT first time in 2024. That's based on 246 tests across the UK. The average mileage at this age is 39,979 miles.
How does the 2020 MERCEDES A 180 AMG LINE D compare?
Mileage Analysis
The average 2020 MERCEDES A 180 AMG LINE D has 39,979 miles on the clock, which is above the expected 29,600 miles for a 4-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a MERCEDES A 180 AMG LINE D?
The most reliable year is the 2021 model with a 94% MOT pass rate, while the 2019 model has the lowest at 86%. The 2020 sits between the two at 91%.
How much does a 2020 MERCEDES A 180 AMG LINE D 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 180 AMG LINE D by Year
Checking a specific MERCEDES A 180 AMG LINE D?
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About the 2020 MERCEDES A 180 AMG LINE D
The 2020 MERCEDES A 180 AMG LINE D is a small family car with a 1461cc diesel engine. 246 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 39,979 miles at 4 years old, MERCEDES A 180 AMG LINE D owners cover more miles than the average driver.
2020 MERCEDES A 180 AMG LINE D 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).
What does it cost to own a 2020 MERCEDES A 180 AMG LINE D?
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 180 AMG LINE D Reliability Trend
Newer MERCEDES A 180 AMG LINE Ds show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2020 MERCEDES A 180 AMG LINE D
At 4 years old, the MERCEDES A 180 AMG LINE D 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%.
Alternatives to the 2020 MERCEDES A 180 AMG LINE D
The MERCEDES A 180 AMG LINE D is actually the most reliable option among similar diesel small family cars from this era. Here are comparable diesel cars with similar engines:
- 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
- VOLKSWAGEN POLO (2018) 84% pass rate (-7%) from 79,867 tests