BMW F22/F23 2 Series — Known Issues

Overview

The F22 (coupe) and F23 (convertible) 2 Series (2014-2021) is the spiritual successor to the E82 1 Series. It's one of BMW's best modern driver's cars.

Engine Issues

N20 (220i, 228i)

• Timing chain — the big concern, especially 2014-2015 models
• Oil filter housing gasket
• Valve cover gasket

N55 (M235i)

• Valve cover / PCV failure
• Electric water pump
• Oil filter housing gasket
• Very tunable — responds well to Stage 1

B48/B58 (230i, M240i — 2017+ LCI)

• Coolant loss (thermostat housing)
• Generally very reliable
• B58 M240i is the sweet spot — 340 hp, reliable, very tunable

Chassis

• Front control arm bushings — standard BMW wear item
• Rear shock mounts — can creak on rough roads
• Run-flat tires — harsh ride, consider switching to conventional tires

Electronics

• iDrive screen delamination (pre-LCI)
• Occasional Bluetooth connectivity issues
• Comfort access door handle sensor failure

The M2 (F87)

N55 M2 (2016-2018)

• Same N55 issues plus higher stress levels
• Cooling can be marginal on track — consider oil cooler upgrade

S55 M2 Competition (2018-2021)

• Crank hub — must be fixed before any tuning
• Charge pipe cracking
• Oil consumption on some units
• Essentially an M4 engine in a smaller car — incredible performance

Best Buy

The B58 M240i (2017+) is arguably the best value in BMW's modern lineup — 340 hp, reliable B58, compact RWD coupe, and massive tuning potential.