2025 BMW 8 Series Convertible 840i
The 2025 BMW 8 Series Convertible 840i is a 335-hp 3.0-liter turbocharged inline-6 convertible with an 8-speed sport automatic and rear-wheel drive. It starts at $101,400 MSRP and is rated at 24 mpg combined.
It makes 335 horsepower at 5,000 rpm and 368 lb-ft of torque at 1600 rpm. EPA fuel-economy estimates are 21 mpg city and 29 mpg highway (24 mpg combined).
The 8 Series Convertible measures 191.1 inches long on a 111.1-inch wheelbase and has a curb weight of 4,156 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $101,400 |
| MSRP with Destination | $102,575 |
| Destination Charge | $1,175 |
| Engine | |
| Engine Type | 3.0L TwinPower Turbo DOHC Inline 6-Cylinder (B58) |
| Displacement | 3 L |
| Horsepower | 335 hp @ 5,000 rpm |
| Torque | 368 lb-ft @ 1600 rpm |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 8-Speed Sport Automatic |
| Fuel Economy | |
| City | 21 MPG |
| Highway | 29 MPG |
| Combined | 24 MPG |
| Tank Capacity | 18 gal |
| Tires & Wheels | |
| Tires Front | 245/40R19 |
| Tires Rear | 275/35R19 |
| Dimensions & Weight | |
| Length | 191.1 in |
| Width | 84.1 in |
| Height | 52.7 in |
| Wheelbase | 111.1 in |
| Ground Clearance | 4.6 in |
| Cargo Volume | 12.4 ft³ |
| Curb Weight | 4,156 lbs |