2007 BMW Z4

Introduction: The 2007 BMW Z4 is a compact roadster available in two engine options: a 3.0L naturally aspirated inline-6 and a 2.5L naturally aspirated inline-6. The 3.0L engine produces 255 horsepower and 220 lb-ft of torque while the 2.5L engine produces 215 horsepower and 180 lb-ft of torque. Both engines are mated to a 6-speed manual transmission or a 6-speed automatic transmission. The Z4 is known for its sporty handling, impressive performance, and stylish design, but it is not without its issues.

Engine 3.0L Naturally Aspirated Inline-6

• Valve Cover Gasket Failure:
  • Description/Symptoms: Oil leaking from the top of the engine near the spark plugs, reduced oil level, and potential burning oil smell
  • Solution: Replace valve cover gasket
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

2.5L Naturally Aspirated Inline-6

• No Issues Found

Transmission 6-Speed Manual Transmission

• Transmission Fluid Leaks:
  • Description/Symptoms: Fluid leaking from the transmission or around the transmission pan, difficulty shifting gears, and grinding noises
  • Solution: Replace transmission seals or gasket
  • Estimated Cost to Fix: $300 - $700
  • Recalls: None Found

6-Speed Automatic Transmission

• Transmission Shift Solenoid Failure:
  • Description/Symptoms: Transmission slipping or refusing to shift gears, delayed gear engagement, and transmission warning light illuminated
  • Solution: Replace shift solenoid
  • Estimated Cost to Fix: $500 - $1,200
  • Recalls: None Found

Suspension

• Control Arm Bushing Wear:
  • Description/Symptoms: Excessive tire wear, pulling to one side under acceleration or braking, and clunking noises over bumps
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Electrical

• Headlight Bulb Failure:
  • Description/Symptoms: One or both headlights not working
  • Solution: Replace headlight bulb
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found

Exterior

• Convertible Top Motor Failure:
  • Description/Symptoms: Convertible top not retracting or extending, grinding noises, and warning light illuminated
  • Solution: Replace convertible top motor or module
  • Estimated Cost to Fix: $1,000 - $2,000
  • Recalls: 07E024000

Interior

• Window Regulator Failure:
  • Description/Symptoms: Power windows not working properly, slow or inoperable window movement, and clicking noises
  • Solution: Replace window regulator motor or assembly
  • Estimated Cost to Fix: $300 - $700
  • Recalls: 07E024000

Summary: The 2007 BMW Z4 is a sporty and stylish roadster with a few potential issues. The engine and transmission issues are relatively minor and inexpensive to fix. The convertible top motor failure is the most severe and expensive issue but is still not a common occurrence. Overall, the Z4 is a reliable vehicle that is fun to drive and own.