Mercedes Amg a 45 s 4matic+ plus auto
Reliability, running costs, and MOT data across 4 years from 1,789 real MOT tests.
Avg Pass Rate
95%
Total Tests
1,789
Best Year
2022 (100%)
Years Covered
4
About the Mercedes Amg a 45 s 4matic+ plus auto
The Mercedes Amg a 45 s 4matic+ plus auto has been tested 1,789 times in 2026 MOT data across 4 model years (2019 to 2022), with an average pass rate of 95%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2022 model is the most reliable with a 100% pass rate from 42 tests. The 2020 model has the lowest at 93%. The 7 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The MERCEDES AMG A 45 S 4MATIC+ PLUS AUTO has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Mileage Across Years
The oldest model in our data (2019) averages 23,873 miles, while the newest (2022) averages 14,571 miles.
Compared to the Mercedes brand average of 87%, the Amg a 45 s 4matic+ plus auto performs 8 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 2022 detailsHow reliable is the Mercedes Amg a 45 s 4matic+ plus auto?
Mercedes Amg a 45 s 4matic+ plus auto by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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