2017 BMW 320i xDrive

The 2017 BMW 320i xDrive is an entry-level luxury sedan known for its balanced handling, sporty driving dynamics, and fuel efficiency. The 320i xDrive is equipped with a 2.0-liter turbocharged inline-4 engine producing 180 horsepower and 200 lb-ft of torque. Other engine options available for the 2017 3 Series include the 328i/330i with a more powerful version of the 2.0-liter turbo-4, the 340i with a 3.0-liter inline-6, and a diesel engine option in the 328d. Transmission options include a 6-speed manual and an 8-speed automatic. Owners often praise the 320i xDrive for its agility, responsive steering, and comfortable interior. Common complaints often revolve around the relatively modest power output of the base engine compared to its competitors and the cost of maintenance and repairs associated with BMW ownership.

Engine

2.0L Turbocharged Inline-4 (N20/B48)

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from various locations, including the valve cover gasket, oil filter housing gasket, and the oil pan gasket. Symptoms include visible oil leaks on the engine, oil spots on the ground, and a burning oil smell.
  • Solution: Replacing the faulty gasket or seal is typically required.
  • Estimated Cost to Fix: $200 - $1000+ depending on the location of the leak.
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant leaks can occur from the water pump, radiator hoses, or expansion tank. Symptoms include low coolant levels, overheating, and visible coolant leaks.
  • Solution: Replacing the leaking component is necessary.
  • Estimated Cost to Fix: $200 - $800+ depending on the component.
  • Recalls: None Found
• VANOS Solenoid Failure
  • Description/Symptoms: Malfunctions within the Variable Valve Timing (VANOS) system that lead to rough idling, reduced performance, and illuminated check engine light. Diagnostic trouble codes (DTCs) related to VANOS are often stored.
  • Solution: Replacing the faulty VANOS solenoid.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Transmission

8-Speed Automatic (GA8HP45Z)

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners report experiencing rough or delayed shifting, particularly between certain gears.
  • Solution: Software updates might address the issue. In more severe cases, valve body replacement or a full transmission rebuild might be necessary.
  • Estimated Cost to Fix: $100 - $500+ for software updates; $800 - $4000+ for valve body replacement or rebuild.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain
  • Description/Symptoms: Premature battery drain can occur. Symptoms include difficulty starting the vehicle, warning messages about low battery voltage, and the need for frequent jump starts.
  • Solution: Diagnose parasitic drain and replace faulty module.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• iDrive System Issues
  • Description/Symptoms: Some users have reported issues with the iDrive system, including freezing, crashing, and slow response times.
  • Solution: Software updates can sometimes resolve these issues. In some cases, the iDrive control unit may need to be replaced.
  • Estimated Cost to Fix: $0 - $200+ for software updates; $500 - $1500+ for control unit replacement.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Sunroof Issues
  • Description/Symptoms: The sunroof may exhibit problems such as failing to open or close properly, making unusual noises, or leaking.
  • Solution: Repair or replace sunroof components, such as the motor, tracks, or seals.
  • Estimated Cost to Fix: $200 - $1000+ depending on the issue.
  • Recalls: None Found

Summary

The 2017 BMW 320i xDrive, while generally reliable, has some common issues that potential buyers should be aware of. The most prevalent issues revolve around oil leaks and coolant leaks from various locations in the engine bay. Electrical issues such as battery drains and iDrive system malfunctions are also worth noting. Transmission issues, while less common, can be costly to address. The severity and cost of repairs can vary widely depending on the specific problem and the extent of the damage. Overall, while the 320i xDrive offers a desirable driving experience, it’s essential to factor in the potential maintenance costs and conduct a thorough inspection before purchasing a used model.