2016 BMW 550i
Introduction
The 2016 BMW 550i is a mid-size luxury sedan that offers a powerful engine and refined interior. It is available with a 4.4-liter twin-turbocharged V8 engine that produces 445 horsepower and 480 lb-ft of torque, paired with an 8-speed automatic transmission. Other engine and transmission options include a 2.0-liter turbocharged 4-cylinder engine with 241 horsepower and 258 lb-ft of torque, paired with an 8-speed automatic transmission, and a 3.0-liter turbocharged inline-6 engine with 315 horsepower and 330 lb-ft of torque, paired with a choice of an 8-speed automatic transmission or a 6-speed manual transmission.
Owners of the 550i appreciate its impressive performance, luxurious interior, and advanced technology features. However, some have reported issues with various components of the vehicle.
Engine
- 4.4-liter Twin-Turbocharged V8 Engine
- Intake Valve Deposits
- Description/Symptoms: Carbon buildup on the intake valves can cause reduced engine performance, rough idling, and increased emissions.
- Solution: Cleaning the intake valves
- Estimated Cost to Fix: $300 - $600
- Recalls: None Found
- Turbocharger Failure
- Description/Symptoms: Turbocharger failure can result in reduced engine power, excessive smoke, and oil leaks.
- Solution: Replacing the turbocharger
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
Transmission
- 8-Speed Automatic Transmission
- Transmission Fluid Leaks
- Description/Symptoms: Transmission fluid leaks can cause shifting problems, shuddering, and reduced fluid levels.
- Solution: Repairing or replacing the seals or gaskets
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
- Transmission Control Module Failure
- Description/Symptoms: Transmission control module failure can result in shifting problems, delayed engagement, and even the inability to shift gears.
- Solution: Replacing the transmission control module
- Estimated Cost to Fix: $1,000 - $2,000
- Recalls: None Found
Suspension
- No Issues Found
Electrical
- Battery Drain
- Description/Symptoms: The battery may drain prematurely when the vehicle is parked, causing difficulty starting or even a dead battery.
- Solution: Identifying and repairing the source of the electrical drain
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
- Electrical Component Failures
- Description/Symptoms: Electrical components such as the power windows, headlights, or dashboard gauges may experience intermittent or complete failures.
- Solution: Replacing the faulty electrical components
- Estimated Cost to Fix: $100 - $1,000+
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Sunroof Noise
- Description/Symptoms: The sunroof may produce excessive wind noise or rattling when opened or closed.
- Solution: Adjusting or replacing the sunroof seals
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
- Climate Control Malfunctions
- Description/Symptoms: The climate control system may not regulate temperature effectively, resulting in uncomfortable cabin conditions.
- Solution: Repairing or replacing the climate control module or actuators
- Estimated Cost to Fix: $200 - $1,000+
- Recalls: None Found
Summary
The 2016 BMW 550i offers an impressive driving experience, but some owners have reported various issues that can be costly to repair. The most common issues include intake valve deposits, turbocharger failure, transmission fluid leaks, battery drain, and electrical component failures. While these issues are not necessarily widespread, they are important to be aware of when considering purchasing a used 550i. Potential buyers should have the vehicle thoroughly inspected by a qualified mechanic to identify any potential problems and estimate repair costs.