2021 Bmw 840i Safety Report

2021 BMW 840I has zero NHTSA complaints but four critical safety recalls for fire and braking risks.

0Complaints
4Recalls
75/100Reliability Score

AI Safety Analysis for the 2021 Bmw 840i

The 2021 BMW 840I has a unique safety profile, characterized by a complete absence of consumer complaints to NHTSA, indicating a high level of initial owner satisfaction regarding safety-related issues. There are 0 total complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported. However, this vehicle has been subject to 4 safety recalls, which is a significant number for a relatively new model with no reported consumer issues. These recalls address potentially serious defects that could lead to fire or increased crash risk. The recall history highlights several critical areas. One recall addresses an 'ELECTRICAL SYSTEM:STARTER ASSEMBLY' issue, where an overheated starter motor could ignite combustible material, increasing fire risk. Another recall pertains to 'BACK OVER PREVENTION: SENSING SYSTEM: CAMERA' where a missing or reduced rearview image could increase the risk of a crash or injury. A third recall involves 'SERVICE BRAKES, HYDRAULIC' where a loss of ABS and reduced braking assistance could increase crash risk. Finally, an 'ELECTRICAL SYSTEM:12V/24V/48V BATTERY' recall points to increased electrical resistance, also raising the risk of fire. NHTSA has not provided specific crash test ratings (Overall, Frontal, Side, Rollover) for the 2021 BMW 840I, meaning there's no independent government data on its crashworthiness. Despite the lack of consumer complaints, the presence of four recalls for potentially severe issues like fire and braking system failures suggests that while owners may not have experienced these issues directly and reported them, the underlying risks were significant enough for BMW to initiate corrective actions. The overall safety picture is therefore mixed: excellent in terms of owner-reported problems, but with several manufacturer-identified critical safety defects requiring recall remediation.

Reliability Score

The 2021 Bmw 840i receives a reliability score of 75 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 840i

The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Bmw 840i:

IssueSeverityFrequencyTypical Mileage
Starter Motor Overheating
Starter motor may overheat from an electrical short, potentially igniting nearby combustible material in the engine compartment, increasing fire risk. Addressed by recall.		 High Rare N/A miles
Rearview Camera Malfunction
Rearview camera image may be missing or reduced, increasing the risk of a crash or injury if the driver relies solely on the camera. Addressed by recall.		 Medium Rare N/A miles
Loss Of Abs And Braking Assistance
A loss of ABS and a reduction in braking assistance can increase the risk of a crash. Addressed by recall.		 High Rare N/A miles
Increased Electrical Resistance In Battery
Increased electrical resistance in the 12V/24V/48V battery system can increase the risk of a fire. Addressed by recall.		 High Rare N/A miles

Frequently Asked Questions About the 2021 Bmw 840i

Is the 2021 BMW 840I safe?

Based on NHTSA data, the 2021 BMW 840I has no consumer-reported safety complaints, crashes, fires, injuries, or deaths. However, it has been subject to 4 safety recalls addressing serious issues like potential engine compartment fires, rearview camera malfunctions, and reduced braking assistance, which could increase crash risk. Owners should ensure all recall remedies have been performed.

What are common problems with the 2021 BMW 840I?

The most reported issues, as identified by BMW through recalls, include potential starter motor overheating leading to fire, rearview camera malfunctions, loss of ABS and braking assistance, and increased electrical resistance in the battery system also posing a fire risk. There are no common problems reported by consumers to NHTSA.

Has the 2021 BMW 840I been recalled?

Yes, the 2021 BMW 840I has been subject to 4 safety recalls. These include recalls for the electrical system (starter assembly and battery), back over prevention (camera), and service brakes (hydraulic).

What are the fire risks for the 2021 BMW 840I?

There are two identified fire risks for the 2021 BMW 840I, both addressed by recalls. One is related to an overheated starter motor that could ignite nearby combustible material, and the other is due to increased electrical resistance in the 12V/24V/48V battery system.

Buyer Advice

Our recommendation: Given the absence of consumer complaints but the presence of four significant safety recalls, prospective buyers should verify that all recall repairs have been completed by a BMW dealership to mitigate potential fire and crash risks.

NHTSA Data Summary for 2021 Bmw 840i

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Bmw 840i. The data includes 0 consumer complaints filed by vehicle owners, 4 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.