← Back to Search

2024 BMW 8 Series Convertible M850i xDrive

The 2024 BMW 8 Series Convertible M850i xDrive is a 523-hp 4.4-liter turbocharged V8 convertible with an 8-speed sport automatic and all-wheel drive. It starts at $116,000 MSRP and is rated at 19 mpg combined.

It makes 523 horsepower at 5,500 rpm and 553 lb-ft of torque at 1800 rpm. EPA fuel-economy estimates are 17 mpg city and 24 mpg highway (19 mpg combined).

The 8 Series Convertible measures 191.2 inches long on a 111.1-inch wheelbase and has a curb weight of 4,691 lb.

Spec Value
Vehicle
Body TypeConvertible
PowertrainGas
Price
MSRP$116,000
MSRP with Destination$116,995
Destination Charge$995
Engine
Engine Type4.4L TwinPower Turbo DOHC 32-Valve V8 (N63B44T3); VALVETRONIC; Double-VANOS; High Precision Direct Injection
Displacement4.395 L
Horsepower523 hp @ 5,500 rpm
Torque553 lb-ft @ 1800 rpm
Drivetrain
Drive TypeAWD (xDrive)
Transmission
Transmission8-Speed Sport Automatic
Fuel Economy
City17 MPG
Highway24 MPG
Combined19 MPG
Tank Capacity18 gal
Tires & Wheels
Tires Front245/35R20
Tires Rear275/30R20
Dimensions & Weight
Length191.2 in
Width84.1 in
Height53 in
Wheelbase111.1 in
Ground Clearance5 in
Cargo Volume12.4 ft³
Curb Weight4,691 lbs

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2024 BMW 8 Series Convertible C AWD).

Recalls

No recalls on file with NHTSA for the 2024 BMW 8 SERIES CONVERTIBLE.

2 owner complaints to NHTSA for the 2024 BMW 8 SERIES CONVERTIBLE

Owner Complaints

2 owner complaints filed with NHTSA for the 2024 BMW 8 SERIES CONVERTIBLE. See all on nhtsa.gov

Most-cited areas
Engine1
Fuel/Propulsion System1
Power Train1
Unknown Or Other1
Wheels1
A complaint can cite more than one area.
Most recent complaints
Jul 3, 2026 · Wheels, Unknown Or Other
“I leased this car Jan. 2 2025 and have now had multiple cracks on 3 out of 4 wheels on the car which has been repaired and now the right front wheel has been replaced with the tire and in the…”
Mar 23, 2026 · Power Train, Engine, Fuel/Propulsion System
“While driving, the vehicle experienced a sudden catastrophic failure involving the engine and turbocharger, resulting in an immediate loss of power and the vehicle becoming disabled in an active…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2024 BMW 8 SERIES CONVERTIBLE. US-market vehicles only; data cached for up to 7 days.

← Back to Search