MERCEDES AMG CLA 35 4MATIC AUTO (2021)
Running costs, common problems, and reliability data based on 195 real MOT tests in 2024.
MOT Pass Rate
95%
Total Tests (2024)
195
Avg Mileage
26,111 mi
Est. Annual Cost
£1,772
Is the 2021 MERCEDES AMG CLA 35 4MATIC AUTO reliable?
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 3 years old, 95% of MERCEDES AMG CLA 35 4MATIC AUTOs from 2021 passed their MOT first time in 2024. That's based on 195 tests across the UK. The average mileage at this age is 26,111 miles.
How does the 2021 MERCEDES AMG CLA 35 4MATIC AUTO compare?
Mileage Analysis
The average 2021 MERCEDES AMG CLA 35 4MATIC AUTO has 26,111 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES AMG CLA 35 4MATIC AUTO?
The most reliable year is the 2019 model with a 96% MOT pass rate, while the 2020 model has the lowest at 87%. The 2021 sits between the two at 95%.
How much does a 2021 MERCEDES AMG CLA 35 4MATIC 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 AMG CLA 35 4MATIC AUTO by Year
Checking a specific MERCEDES AMG CLA 35 4MATIC AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 MERCEDES AMG CLA 35 4MATIC AUTO
The 2021 MERCEDES AMG CLA 35 4MATIC AUTO is a family car with a 1991cc petrol engine. 195 of these vehicles were MOT tested in 2024, making it a rare model 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 26,111 miles at 3 years old, MERCEDES AMG CLA 35 4MATIC AUTO owners drive about as much as the UK average.
2021 MERCEDES AMG CLA 35 4MATIC AUTO Fuel Costs
The 1991cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 MERCEDES AMG CLA 35 4MATIC AUTO?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES AMG CLA 35 4MATIC AUTO Reliability Trend
Older MERCEDES AMG CLA 35 4MATIC AUTOs tend to have better MOT pass rates than newer ones, with an average decline of 5 percentage points across model years.
Buying a Used 2021 MERCEDES AMG CLA 35 4MATIC 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. If you're flexible on year, the 2019 model has the highest pass rate at 96%.
Alternatives to the 2021 MERCEDES AMG CLA 35 4MATIC AUTO
The MERCEDES AMG CLA 35 4MATIC AUTO is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN GOLF (2019) 92% pass rate (-3%) from 89,653 tests
- NISSAN QASHQAI (2020) 93% pass rate (-2%) from 52,321 tests
- MINI COOPER (2019) 92% pass rate (-3%) from 52,140 tests
- HYUNDAI TUCSON (2019) 90% pass rate (-5%) from 42,920 tests