Acura TLX vs Mercedes-Benz C300: reliability compared
From 2012 to 2025, owners filed an average of 75 complaints per model year about the Acura TLX and 128 about the Mercedes-Benz C300.
Side by side
| Acura TLX | Mercedes-Benz C300 | |
|---|---|---|
| Model years compared | 2012-2025 | 2012-2025 |
| Owner complaints | 903 | 1,792 |
| Complaints per model year | 75 | 128 |
| Recalls | 14 | 60 |
| Years to avoid | 2015 | None stand out |
| Best years | 201720202022 | 201920202022 |
| Most common problem | Engine | Engine |
| Crash rating | 5 2024 | No data |
| Fuel economy | 21-25 mpg combined (2025) | No data |
A car that sells more collects more complaints, so the fairest test is the number of years to avoid, which compares each year with a typical year of the same car.
Complaints per model year
Problems compared
| TLX | C300 | |
|---|---|---|
| Engine | 299 | 393 |
| Transmission | 267 | 75 |
| Electrical | 159 | 197 |
| Fuel system | 110 | 223 |
| Driver assistance | 81 | 69 |
| Brakes | 72 | 74 |
| Airbags | 24 | 308 |
| Body | 23 | 263 |
| Suspension | 29 | 174 |
Questions about the Acura TLX vs Mercedes-Benz C300
Which is more reliable, the Acura TLX or the Mercedes-Benz C300?
Between 2012 and 2025, the Acura TLX has 1 year to avoid and the Mercedes-Benz C300 0. The Mercedes-Benz C300 has been more consistent from year to year. By raw volume, the Acura TLX drew fewer complaints per model year (75 vs 128), though sales volume affects that number.
Which has more recalls, the Acura TLX or the Mercedes-Benz C300?
From 2012 to 2025, the Acura TLX was covered by 14 recalls and the Mercedes-Benz C300 by 60.
What years of the Acura TLX and Mercedes-Benz C300 should you avoid?
Acura TLX: 2015. Mercedes-Benz C300: no year stands out.
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