Mercedes Amg cla 45 s 4matic+ auto
Reliability, running costs, and MOT data across 2 years from 151 real MOT tests.
Avg Pass Rate
91%
Total Tests
151
Best Year
2021 (93%)
Years Covered
2
About the Mercedes Amg cla 45 s 4matic+ auto
The Mercedes Amg cla 45 s 4matic+ auto has been tested 151 times in 2026 MOT data across 2 model years (2020 to 2021), with an average pass rate of 91%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2021 model is the most reliable with a 93% pass rate from 69 tests. The 2020 model has the lowest at 89%. With just a 4 point spread, the Amg cla 45 s 4matic+ auto is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2020) averages 36,877 miles, while the newest (2021) averages 26,754 miles.
Compared to the Mercedes brand average of 87%, the Amg cla 45 s 4matic+ auto performs 4 points better, making it one of the more reliable options in the Mercedes range.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Mercedes Amg cla 45 s 4matic+ auto?
Mercedes Amg cla 45 s 4matic+ auto by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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