2015 BMW Alpina B7

2015 BMW Alpina B7

The 2015 BMW Alpina B7 is a high-performance luxury sedan that combines the comfort and refinement of a BMW 7 Series with the enhanced power and handling of an Alpina. It is powered by a twin-turbocharged 4.4-liter V8 engine that produces 540 horsepower and 538 pound-feet of torque. The B7 comes standard with an eight-speed automatic transmission and all-wheel drive.

BMW enthusiasts appreciate the Alpina B7 for its impressive performance, luxurious interior, and advanced technology. However, some owners have reported various issues with their vehicles.

Engine

• Turbocharger Wastegate Failure
  • Description/Symptoms: The turbocharger wastegate may fail, leading to reduced engine power, increased emissions, and potential engine damage.
  • Solution: Replace the faulty turbocharger wastegate.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found
• Fuel Injector Failure
  • Description/Symptoms: A fuel injector may fail, causing engine misfires, reduced fuel efficiency, and potential engine damage.
  • Solution: Replace the faulty fuel injector.
  • Estimated Cost to Fix: $300 - $500+ per injector
  • Recalls: None Found

Transmission

• Transmission Solenoid Failure
  • Description/Symptoms: The transmission solenoids may fail, leading to transmission slipping, delayed shifting, and potential transmission damage.
  • Solution: Replace the faulty transmission solenoids.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Suspension

• Front Air Suspension Failure
  • Description/Symptoms: The front air suspension may fail, leading to a lowered ride height, reduced stability, and potential suspension damage.
  • Solution: Replace the faulty air suspension components.
  • Estimated Cost to Fix: $1,000 - $2,000+ per side
  • Recalls: None Found

Electrical

• Electrical Harness Failure
  • Description/Symptoms: The electrical harness may develop faults, leading to various electrical issues such as malfunctioning lights, power windows, and other electrical components.
  • Solution: Repair or replace the faulty electrical harness.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Exterior

• Door Handle Malfunction
  • Description/Symptoms: The door handles may malfunction, making it difficult to open the doors.
  • Solution: Replace the faulty door handles.
  • Estimated Cost to Fix: $200 - $400+ per handle
  • Recalls: NHTSA Campaign ID: 15V601000

Interior

• Infotainment System Glitch
  • Description/Symptoms: The infotainment system may experience glitches, leading to intermittent blackouts, freezing, and unresponsive touchscreens.
  • Solution: Update the infotainment software or replace the faulty unit.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found
• Rear Seat Climate Control Failure
  • Description/Symptoms: The rear seat climate control system may fail, leading to uneven temperatures or inoperability.
  • Solution: Repair or replace the faulty climate control components.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

The 2015 BMW Alpina B7 is a powerful and luxurious vehicle, but it is not without its issues. The most common engine problems relate to turbocharger and fuel injector failures, while the transmission may experience solenoid issues. Suspension problems are primarily limited to the front air suspension. Electrical issues can arise from faulty wiring harnesses, and exterior issues are limited to door handle malfunctions. Interior issues include infotainment system glitches and rear seat climate control failures. The severity of these issues varies, and repair costs can range from a few hundred dollars to over a thousand dollars.