2021 Bmw Z4 Safety Report

2021 BMW Z4: Zero Consumer Complaints, Five Safety Recalls for Fire, Braking, and Fuel Leak Risks; No NHTSA Crash Test Ratings

0Complaints
5Recalls
70/100Reliability Score

AI Safety Analysis for the 2021 Bmw Z4

The 2021 BMW Z4 has a unique safety profile, characterized by a complete absence of consumer complaints to NHTSA, indicating no reported issues related to crashes, fires, injuries, or deaths from owners. This suggests a high level of owner satisfaction regarding day-to-day safety performance. However, despite the lack of complaints, the vehicle has been subject to 5 safety recalls, which is a significant number for a single model year. These recalls address potentially serious manufacturing defects that could compromise safety if not rectified. The recall history highlights several critical areas of concern. Two recalls specifically target the 'ELECTRICAL SYSTEM:STARTER ASSEMBLY', with one mentioning a 'RELAY' issue, both carrying the severe consequence of increasing the risk of fire. Another recall addresses the 'ENGINE' system, where a defect could lead to a 'loss of braking assist', directly increasing the risk of a crash. Furthermore, a recall for 'SEAT BELTS' indicates a potential malfunction during a crash, which would increase the risk of injury. Finally, a 'FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY' recall points to a risk of fuel leakage and subsequent fire hazard. NHTSA has not provided official safety ratings (Overall, Frontal, Side, Rollover) for the 2021 BMW Z4. This lack of crash test data means that while the vehicle has no reported real-world incidents via consumer complaints, its structural integrity and occupant protection performance in controlled crash scenarios remain unassessed by NHTSA. The combination of zero consumer complaints and multiple, serious recalls paints a picture of a vehicle with potential latent safety risks that manufacturers are proactively addressing, but without independent crash test validation.

Reliability Score

The 2021 Bmw Z4 receives a reliability score of 70 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.

Known Issues for the 2021 Bmw Z4

The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Bmw Z4:

IssueSeverityFrequencyTypical Mileage
Electrical System: Starter Assembly Fire Risk
Two separate recalls (NHTSA ID 23V-700 and 22V-034) address issues with the starter assembly or its relay, which could short circuit and increase the risk of a fire.		 High Occasional N/A miles
Engine: Loss Of Braking Assist
A recall (NHTSA ID 20V-355) indicates a potential defect in the engine system that could lead to a loss of braking assist, increasing the risk of a crash.		 High Occasional N/A miles
Seat Belts: Retractor Malfunction
A recall (NHTSA ID 21V-076) identifies a defect where the seat belt retractor may not function as intended during a crash, increasing the risk of injury.		 High Occasional N/A miles
Fuel System: Fuel Tank Leakage
A recall (NHTSA ID 21V-077) addresses an insufficiently welded fuel tank that could leak fuel, increasing the risk of a fire.		 High Occasional N/A miles

Frequently Asked Questions About the 2021 Bmw Z4

Is the 2021 BMW Z4 safe?

Based on NHTSA data, the 2021 BMW Z4 has zero consumer complaints, indicating no reported real-world safety incidents from owners. However, it has been subject to 5 safety recalls addressing serious potential defects related to fire risk from the electrical system and fuel tank, loss of braking assist, and seat belt malfunction. NHTSA has not conducted crash tests for this model, so official safety ratings are unavailable.

What are common problems with the 2021 BMW Z4?

The most reported issues, as identified by NHTSA recalls, are potential fire risks due to starter assembly defects, loss of braking assist, seat belt retractor malfunction, and fuel tank leakage. There are no common problems reported by consumers via NHTSA complaints for this specific model year.

Are there any recalls for the 2021 BMW Z4?

Yes, the 2021 BMW Z4 has 5 active recalls. These include two for the electrical system/starter assembly (fire risk), one for the engine (loss of braking assist), one for seat belts (retractor malfunction), and one for the fuel tank (leakage and fire risk).

Has the 2021 BMW Z4 been crash tested?

No, the 2021 BMW Z4 has not been crash tested by NHTSA, and therefore, official safety ratings for Overall, Frontal, Side, and Rollover are not available.

Buyer Advice

Our recommendation: Given the absence of consumer complaints but the presence of 5 significant safety recalls, ensure all recall repairs have been completed by a BMW dealership before purchasing a 2021 BMW Z4, and be aware of the lack of independent crash test ratings.

NHTSA Data Summary for 2021 Bmw Z4

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Bmw Z4. The data includes 0 consumer complaints filed by vehicle owners, 5 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.

All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.

Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.