2016 BMW 320i xDrive

The 2016 BMW 320i xDrive is an entry-level luxury sedan known for its sporty handling, comfortable ride, and premium interior. The 320i xDrive came standard with a turbocharged 2.0-liter four-cylinder engine producing 180 horsepower and 200 lb-ft of torque. Other engine options for the 2016 3 Series included a 2.0-liter turbo four-cylinder producing 240 horsepower and 255 lb-ft of torque in the 328i, a 3.0-liter inline-six with 320 horsepower and 330 lb-ft of torque in the 340i, and a diesel 2.0-liter turbo four-cylinder engine producing 180 horsepower and 280 lb-ft of torque in the 328d. All engines were available with an 8-speed automatic transmission, but the 320i and 328i also had the option of a 6-speed manual transmission. Owners generally praise the 320i xDrive for its fuel efficiency, nimble handling, and overall driving experience. However, some common complaints include the relatively low horsepower output compared to other 3 Series models, the cost of maintenance and repairs, and potential reliability issues.

Engine

2.0L Turbocharged Inline-4 (N20/N26)

• Oil Leaks
  • Description/Symptoms: Oil leaks, often originating from the valve cover gasket, oil filter housing gasket, or oil pan gasket. Symptoms can include visible oil leaks on the engine or driveway, burning oil smell, and low oil level warnings.
  • Solution: Replacing the leaking gasket or seal.
  • Estimated Cost to Fix: $200 - $800+ depending on the location of the leak and labor costs.
  • Recalls: None Found
• Timing Chain Issues
  • Description/Symptoms: Premature timing chain wear and failure, particularly in earlier N20 engines. Symptoms include rattling noises from the engine, especially upon startup, and potential engine damage if the chain breaks.
  • Solution: Replacing the timing chain, tensioner, and guides.
  • Estimated Cost to Fix: $1,500 - $3,000+ depending on labor costs and if there is damage to the engine.
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant leaks that are typically from the expansion tank or radiator hoses.
  • Solution: Replacement of leaking parts.
  • Estimated Cost to Fix: $100-$800+ depending on part and labor costs.
  • Recalls: None Found

Transmission

8-Speed Automatic (ZF 8HP)

• Rough Shifting/Hesitation
  • Description/Symptoms: Harsh or delayed shifts, hesitation during acceleration, or a feeling of “slipping” between gears. This can be due to worn valve body components, low transmission fluid, or software issues.
  • Solution: Transmission fluid flush and filter replacement, valve body replacement, or software update.
  • Estimated Cost to Fix: $300 (flush) - $2,000+ (valve body replacement)
  • Recalls: None Found

Suspension

• Front Control Arm Bushing Failure
  • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps, and imprecise steering.
  • Solution: Replacing the front control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800+ per side, including labor.
  • Recalls: None Found

Electrical

• Battery Drain Issues
  • Description/Symptoms: The battery draining quickly, especially when the car is not used for a few days. This could be due to a faulty module not shutting down properly, a parasitic draw, or a failing battery.
  • Solution: Diagnosing the source of the drain and replacing the faulty component or the battery itself.
  • Estimated Cost to Fix: $150 (battery) - $500+ (diagnostics and module replacement).
  • Recalls: None Found
• Faulty Door Lock Actuators
  • Description/Symptoms: Doors failing to lock or unlock properly, requiring multiple attempts.
  • Solution: Replacement of the affected door lock actuator.
  • Estimated Cost to Fix: $200 - $500+ per door, including labor.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• iDrive Screen Delamination
  • Description/Symptoms: The clear coating on the iDrive screen separating from the display panel, creating bubbles or a cloudy appearance.
  • Solution: Replacement of the iDrive screen.
  • Estimated Cost to Fix: $500 - $1,500+, depending on the source of the replacement part and labor.
  • Recalls: None Found

Summary

The 2016 BMW 320i xDrive can be a fun and rewarding car to own. However, potential buyers should be aware of the common issues, particularly those related to the engine, transmission, and electrical systems. The severity of these issues can range from minor annoyances to major repairs, with costs varying accordingly. Pre-purchase inspections by a qualified BMW mechanic are highly recommended to identify potential problems before committing to a purchase. While the oil leaks and timing chain issues can be costly, many other reported problems are minor and within a reasonable range.