BMW M4
G82/G83 (2021–present)
The M4 is BMW’s midsize M coupe/convertible. Skip 2015 (worst CarComplaints year) and 2019 (valve-cover/oil-leak spike). Prefer a well-documented 2017 F82 or a 2022–2023 G82 with the S58.
- ReliabilityMixedS55 years risky
- Ownership cost$$$$Full M car
- Insurance$$$Sports coupe
- Repair difficultyHardM-specific parts
- Typical lifespanLong if maintainedHub/bearing history
Generations
- F82/F832015–2020
- G82/G832021–presentCurrent
At a glance
- Worst years
- 2015, 2019
- Best years
- 2017, 2022, 2023
- Best powertrain
- S58 / clean 2017 S55
- Avoid risk
- S55 crank hub / bearings
- Recommended tire
- Michelin Pilot Sport All Season 4
- Must check
- Crank hub / oil history
Years to avoid
Skip 2015 (worst repair-cost / early-failure year) and 2019 (valve-cover and oil-leak spike). Prefer 2017 or 2022–2023 with documented crank-hub and service history.
- LayoutRWD / xDrive
- CharacterMidsize M coupe
Engines
Which powertrains hold up — and which to walk away from.
- Check hub / bearings
S55 twin-turbo I6
2015–2020
Crank-hub slippage and rod-bearing wear are the F82 headline risks — demand inspection or upgrade proof.
- Stronger
S58 twin-turbo I6
2021–present
G82 powertrain underpins the best recent M4 years in the guide (2022–2023).
Transmissions
- Mixed
DCT / manual / 8-speed auto
Various
DCT clutch wear shows up on hard-driven F82s — focus PPI on driveline and engine history.
Ownership metrics
- Top failure theme
- S55 crank hub / bearings1st-gen F82 especially.
- Safer window
- 2017, 2022–2023Best years in the guide.
- Cross-shop
- M2 / C63 / CaymanSame buyer intent band.
- Must check
- Hub + cold oil levelNon-negotiable on 2015–2019.
Factory tire sizes
| Size | Years / trims | Best all-season | Shop |
|---|---|---|---|
| 255/35R19 | Common OE Many coupe trims |  Performance all-season pick for M4 daily driving. | Live prices |
| 275/35R19 | Rear / packages Staggered M setups | Performance all-season pick for M4 daily driving. | Live prices |
Recommended tires
Recalls
Driveshaft and other generation campaigns
Multiple
Always run the VIN through NHTSA; on F82 cars also verify crank-hub inspection/upgrade status.
Check recalls
Maintenance
| Interval | Service |
|---|---|
| Pre-purchase | Crank-hub inspection or upgrade proof Critical on 2015–2019 S55. |
| Pre-purchase | Cold oil-level check + leak inspection |
| Per schedule | Oil changes with correct spec |
| Per schedule | Cooling and brake inspection |
Should you buy one?
Buy 2017 or 2022–2023. Skip 2015 and 2019 unless crank-hub work is documented and priced in.