2021 BMW Z4
2021 BMW Z4
The 2021 BMW Z4 is a two-seater roadster available with two engine options: a 255-horsepower, 2.0-liter turbocharged four-cylinder (sDrive30i) and a 382-horsepower, 3.0-liter turbocharged inline-six (M40i). Both engines are paired with an eight-speed automatic transmission and send power to the rear wheels.
The Z4 is praised for its sharp handling, powerful engines, and luxurious interior. However, it has also been criticized for its firm ride and high price.
Engine
2.0L Turbocharged Four-Cylinder (sDrive30i)
Timing Chain Issues Description/Symptoms: Excessive noise from the engine, difficulty starting, loss of power Solution: Replace timing chain Estimated Cost to Fix: $1,500 - $2,500+ Recalls: None Found
3.0L Turbocharged Inline-Six (M40i)
No Issues Found
Transmission
8-Speed Automatic Transmission
Shifting Problems Description/Symptoms: Difficulty shifting gears, transmission slipping Solution: Replace transmission fluid, reset transmission adaptations, or replace transmission Estimated Cost to Fix: $500 - $3,000+ Recalls: None Found
Suspension
No Issues Found
Electrical
Battery Drain Description/Symptoms: Battery goes dead after a short period of time, even when the car is turned off Solution: Diagnose and repair electrical system, replace battery Estimated Cost to Fix: $500 - $1,500+ Recalls: None Found
Exterior
Sunroof Mechanism Failure Description/Symptoms: Sunroof does not open or close properly, sunroof leaks Solution: Replace sunroof motor or mechanism Estimated Cost to Fix: $500 - $1,500 Recalls: None Found
Interior
Infotainment System Issues Description/Symptoms: Infotainment screen freezes, navigation system malfunctioning Solution: Update software, replace infotainment unit Estimated Cost to Fix: $500 - $2,000+ Recalls: None Found
HVAC Malfunctions Description/Symptoms: Air conditioning or heating does not work properly Solution: Diagnose and repair HVAC system, replace HVAC module Estimated Cost to Fix: $500 - $2,000+ Recalls: None Found
Summary
The 2021 BMW Z4 is a reliable vehicle with a few potential issues. The most common issues are related to the timing chain, transmission, battery, and infotainment system. The severity of these issues varies, with some being relatively minor and others potentially more serious. The cost of repairs can range from a few hundred dollars to several thousand dollars, depending on the issue. Overall, the Z4 is a well-built vehicle that should provide years of trouble-free driving.