2020 BMW M235i xDrive

The 2020 BMW M235i xDrive is a sporty and stylish compact performance sedan. It comes standard with a turbocharged 2.0-liter four-cylinder engine producing 302 horsepower and 332 lb-ft of torque, paired exclusively with an 8-speed automatic transmission. People generally appreciate its quick acceleration, sharp handling, and premium interior. Some common complaints include a firm ride, a somewhat cramped rear seat, and infotainment system complexity.

Engine

2.0L Turbocharged I4 (B48)

• Coolant Leak
  • Description/Symptoms: Coolant leaking from the thermostat housing or water pump area. This can lead to overheating if not addressed. You may notice a coolant smell or see coolant pooling under the vehicle.
  • Solution: Replace the thermostat housing and/or water pump, including new gaskets and seals.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Oil Filter Housing Gasket Leak
  • Description/Symptoms: Oil leaking from the oil filter housing gasket, leading to oil consumption and potential mess in the engine bay.
  • Solution: Replace the oil filter housing gasket.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Transmission

8-Speed Automatic (Aisin)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners report harsh or jerky shifting, particularly when cold, and occasional hesitation when accelerating.
  • Solution: In some cases, a software update to the transmission control module (TCM) can resolve the issue. In other cases, valve body replacement may be required.
  • Estimated Cost to Fix: Software update: $100 - $300, Valve body replacement: $1500 - $3000+
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: The iDrive infotainment system can experience glitches, such as freezing, slow response times, or unexpected reboots.
  • Solution: Try restarting the system or visiting the dealership for a software update.
  • Estimated Cost to Fix: Software update: $0 - $200+
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, etc.)
  • Description/Symptoms: Parking sensors or other driver-assistance sensors may occasionally malfunction, providing false alerts or failing to function correctly.
  • Solution: Diagnose the specific sensor and replace if necessary.
  • Estimated Cost to Fix: $200 - $600+ per sensor
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Seat Creaking/Rattling
  • Description/Symptoms: Some owners have reported creaking or rattling noises emanating from the seats, particularly during cornering or over bumps.
  • Solution: Tighten bolts, lubricate contact points, or replace worn seat components.
  • Estimated Cost to Fix: $50 - $500+
  • Recalls: None Found

Summary

The 2020 BMW M235i xDrive generally appears to be a reliable vehicle, but some common issues have been reported. Engine issues such as coolant and oil leaks appear to be the most prevalent issues. Other, less common issues include infotainment system glitches and sensor malfunctions. The severity and cost of repairs can vary, with some issues being relatively minor and inexpensive to fix, while others can be more significant and costly. Potential buyers should be aware of these potential problems and have the vehicle inspected by a qualified mechanic prior to purchase.