2011 BMW 328i xDrive
2011 BMW 328i xDrive
Overview
The 2011 BMW 328i xDrive, part of the E90 generation’s final years, is generally regarded as a solid performer with a reputation for sporty handling and a premium interior. This model year benefits from BMW’s extensive engineering, offering a balanced driving experience. While most owners report high satisfaction, like any vehicle, certain components can experience issues over time. This analysis focuses on documented, non-wear-and-tear related reliability concerns specific to the 328i xDrive variant, providing insights into potential areas of attention for prospective buyers and current owners.
Engine
3.0L N52B30 I6
Valve Cover Gasket Leak
- Symptoms: Oil smell in the engine bay, visible oil leaks around the valve cover, blue smoke from exhaust.
- Solution: Replacement of the valve cover gasket and potentially the valve cover itself.
- Cost: $300 - $600
Oil Pan Gasket Leak
- Symptoms: Oil spots under the vehicle, oil smell, low oil level warnings.
- Solution: Replacement of the oil pan gasket.
- Cost: $400 - $700
PCV System Failure
- Symptoms: Rough idle, increased oil consumption, whistling noises from the engine, potential stalling.
- Solution: Replacement of the Positive Crankcase Ventilation (PCV) valve and associated hoses.
- Cost: $300 - $500
Transmission
6-Speed Automatic (GA6HP19Z)
Mechatronic Sleeve Seal Leak
- Symptoms: Transmission fluid leaks, rough shifting, transmission fault warnings.
- Solution: Replacement of the mechatronic sleeve and seals.
- Cost: $500 - $900
6-Speed Manual
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Suspension
Standard Chassis
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Electrical
General Electrical System
Water Pump Failure
- Symptoms: Overheating, coolant leaks, warning lights on the dashboard.
- Solution: Replacement of the electric water pump and thermostat.
- Cost: $700 - $1200
ABS/DSC Module Failure
- Symptoms: ABS and DSC warning lights illuminated, loss of ABS and traction control functionality.
- Solution: Repair or replacement of the ABS/DSC control module.
- Cost: $800 - $1500
Exterior
Body and Trim
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Interior
Cabin Components
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Summary Verdict
The 2011 BMW 328i xDrive is a reliable vehicle with a strong mechanical foundation. The primary areas that may require attention are related to the engine’s gasket seals (valve cover and oil pan) and the PCV system, which are common on many BMWs of this era. Transmission issues are less frequent but can involve the mechatronic sleeve on automatic transmissions. Electrical concerns, particularly the water pump and ABS/DSC module, are also noted potential failure points. Overall, with diligent maintenance and addressing these specific issues as they arise, the 328i xDrive offers a dependable and enjoyable ownership experience.