M4 G83
2022 to 2027 · reliability 85 to 88- Coolant tank and charge-air cooler leaksMedium$1,200
- Soft top mechanismLow$1,800
- Carbon buildup (direct injection)Low$600
Problems by generation
The known problems on all 4 M4 generations in our guide (F82, F83, G82 and G83): what a fix costs, how each one scores on reliability, and which model years to skip.
| Generation | Reliability | Costliest known repair | Best year |
|---|---|---|---|
| M4 G832022 to 2027 | 85 to 88Strong | Soft top mechanism$1,800 | 2026Score 74 |
| M4 G822021 to 2027 | 86 to 89Strong | Coolant tank and charge-air cooler leaks$1,200 | 2026Score 95 |
| M4 F832015 to 2020 | 66 to 69Moderate | Crank hub slippage$4,000 | 2020Score 72 |
| M4 F822015 to 2020 | 69 to 72Good | Crank hub slippage$4,000 | 2020Score 84 |
Reliability is out of 100, for the range of a generation's model years: its engine, its own known problems and their bills, parts and service costs, and age. Repair figures are the guides' estimates for an independent shop, not quotes. How the scores work
Worst first: severity, then the repair estimate. Recalls are left out, since a BMW dealer fixes them free.
| Generation | Best year | Weaker years, and why |
|---|---|---|
| M4 G832022 to 2027 | 2026 (74) | None: no year is held back by a specific problem. |
| M4 G822021 to 2027 | 2026 (95) | None: no year is held back by a specific problem. |
| M4 F832015 to 2020 | 2020 (72) | None: no year is held back by a specific problem. |
| M4 F822015 to 2020 | 2020 (84) | None: no year is held back by a specific problem. |
Most of the gap between years is age. A year is listed when the score charges it for something specific: a different engine, a problem that hit only some years, or a gearbox that came later. The same list for every car is on the best and worst years.
Tip
A well-kept car from a weaker generation can be a better buy than a neglected one from the best. Each guide has the full problem list with how to check for each, and Score a listing rates one car for sale.