2019 BMW Alpina B6 xDrive Gran Coupe

Introduction:

The 2019 BMW Alpina B6 xDrive Gran Coupe is powered by a twin-turbocharged 4.4-liter V8 producing 600 horsepower and 590 lb-ft of torque. It comes exclusively with an 8-speed automatic transmission. The B6 Gran Coupe is praised for its impressive performance, stylish design, and luxurious interior. However, some owners have reported various issues with the vehicle.

Engine

• 4.4L Twin-Turbocharged V8

Timing Chain Tensioner Failure:

• Description/Symptoms: Premature wear or failure of the timing chain tensioner can lead to chain skipping, engine misfires, and potential catastrophic engine damage.
• Solution: Replacement of the timing chain tensioner and related components.
• Estimated Cost to Fix: $2,500 - $4,000+
• Recalls: None Found

High-Pressure Fuel Pump Failure:

• Description/Symptoms: Malfunction or failure of the high-pressure fuel pump can result in engine stalling, reduced power, and difficulty starting.
• Solution: Replacement of the high-pressure fuel pump.
• Estimated Cost to Fix: $1,500 - $2,500+
• Recalls: None Found

Transmission

• 8-Speed Automatic

Transmission Shudder:

• Description/Symptoms: Vibration or shudder felt during gear changes, especially at low speeds.
• Solution: Reprogramming the transmission control module or replacing the transmission valve body.
• Estimated Cost to Fix: $500 - $1,500+
• Recalls: None Found

Gear Slippage:

• Description/Symptoms: Gears slipping out of engagement, resulting in loss of acceleration or difficulty changing gears.
• Solution: Repair or replacement of the transmission.
• Estimated Cost to Fix: $3,000 - $6,000+
• Recalls: None Found

Suspension

• Front Control Arm Bushing Failure:
• Description/Symptoms: Worn or failed control arm bushings can cause excessive noise, vibrations, and poor handling.
• Solution: Replacement of the control arm bushings.
• Estimated Cost to Fix: $500 - $1,000+

• Recalls: None Found

• Rear Trailing Arm Bushing Failure:
• Description/Symptoms: Similar to front control arm bushing failure, this can lead to excessive noise and vibrations, as well as impact wheel alignment.
• Solution: Replacement of the trailing arm bushings.
• Estimated Cost to Fix: $500 - $1,000+
• Recalls: None Found

Electrical

• Battery Drain:
• Description/Symptoms: Excessive battery drain when the vehicle is parked, leading to difficulty starting or a dead battery.
• Solution: Diagnostics to identify and repair electrical components causing the drain.
• Estimated Cost to Fix: $200 - $1,000+

• Recalls: None Found

• Infotainment System Issues:
• Description/Symptoms: Malfunctioning or unresponsive infotainment system, including navigation and entertainment features.
• Solution: Reprogramming or replacing the infotainment module.
• Estimated Cost to Fix: $500 - $1,500+
• Recalls: None Found

Exterior

• Sunroof Malfunction:
• Description/Symptoms: Failure of the sunroof to open or close, or making unusual noises.
• Solution: Diagnosis and repair or replacement of sunroof components.
• Estimated Cost to Fix: $1,000 - $2,500+
• Recalls: None Found

Interior

• Headliner Sagging:
• Description/Symptoms: Loose or drooping headliner material, especially in the rear area.
• Solution: Replacement of the headliner.
• Estimated Cost to Fix: $1,500 - $2,500+
• Recalls: None Found

Summary:

The 2019 BMW Alpina B6 xDrive Gran Coupe is a high-performance luxury vehicle, but it has faced some issues, including engine timing chain tensioner and high-pressure fuel pump failures in the V8 engine, transmission shudder and gear slippage in the 8-speed automatic, suspension component failures, electrical issues such as battery drain and infotainment system malfunctions, and interior concerns like headliner sagging. The severity and cost of repairs vary depending on the issue. It’s important for owners to be aware of potential problems and to seek professional diagnosis and repairs to maintain the vehicle’s performance and reliability.