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MERCEDES A 250 AMG LINE PREMIUM E AUTO (2021)

Running costs, common problems, and reliability data based on 1,970 real MOT tests in 2024.

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MOT Pass Rate

94%

Total Tests (2024)

1,970

Avg Mileage

30,290 mi

Est. Annual Cost

£1,582

Is the 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO reliable?

Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.

At 3 years old, 94% of MERCEDES A 250 AMG LINE PREMIUM E AUTOs from 2021 passed their MOT first time in 2024. That's based on 1,970 tests across the UK. The average mileage at this age is 30,290 miles.

How does the 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO compare?

Rank among all 2021 cars1123th out of 3,373(top 33%)
Rank among all MERCEDES models288th out of 1,408(top 20%)
vs national average+12% (82% avg)
vs 2021 cars average+2% (92% avg)
vs MERCEDES average+7% (87% avg)

Mileage Analysis

The average 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO has 30,290 miles on the clock, which is above the expected 22,200 miles for a 3-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 250 AMG LINE PREMIUM E AUTO?

The most reliable year is the 2020 model with a 94% MOT pass rate, while the 2021 model has the lowest at 94%. Consider a different year if reliability is a priority.

How much does a 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO cost to run?

⛽Fuel (Hybrid, 1332cc)
£1,137
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£200
Total per year£1,582
Per month£132/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

MERCEDES A 250 AMG LINE PREMIUM E AUTO by Year

YearPass RateTestsAvg Mileage
202194%1,97030,290 mi
202094%3,66436,743 mi

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About the 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO

The 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO is a small family car with a 1332cc hybrid engine. 1,970 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.

With an average of 30,290 miles at 3 years old, MERCEDES A 250 AMG LINE PREMIUM E AUTO owners cover more miles than the average driver.

2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO Fuel Costs

The 1332cc hybrid engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.

What does it cost to own a 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO?

Total estimated annual running cost is £1,582 (£132/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Buying a Used 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO

At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet.

Alternatives to the 2021 MERCEDES A 250 AMG LINE PREMIUM E AUTO

The MERCEDES A 250 AMG LINE PREMIUM E AUTO is actually the most reliable option among similar hybrid small family cars from this era. Here are comparable hybrid cars with similar engines: