Herb Chambers BMW of Sudbury
2025 BMW 8 Series
Now available at Herb Chambers BMW of Sudbury in Sudbury, MA
- Starting MSRP$101,400
- Horsepower335–523 hp
- EPA MPG17–21 city / 24–29 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive
Common questions
The 2025 BMW 8 Series brings convertible grand touring to Herb Chambers BMW of Sudbury in Sudbury, MA, with a three-trim lineup spanning rear-wheel-drive refinement and all-wheel-drive confidence. This page gives shoppers a clear look at starting prices, trim differences, performance figures, fuel economy, dimensions, and ways to connect with the dealership, from browsing new BMW inventory to arranging a trade-in or service visit.
- Starting MSRP
- $101,400
- Horsepower
- 335–523 hp
- EPA MPG
- 17–21 city / 24–29 hwy
- Drivetrain
- Rear Wheel Drive / All Wheel Drive
- Fuel
- Premium Unleaded (Recommended) / Premium Unleaded (Required)
- Body Style
- Convertible
2025 BMW 8 Series Trims and Pricing
Pricing for the 2025 BMW 8 Series ranges from $101,400 to $117,000 before tax, title, registration, and dealer fees. The lineup moves from the rear-wheel-drive 840i to increasingly performance-focused all-wheel-drive configurations.
| Trim | Horsepower | EPA MPG (city / hwy) | Fuel | Drivetrain | Starting MSRP |
|---|---|---|---|---|---|
| 840i | 335 hp | 21 / 29 | Premium Unleaded (Recommended) | Rear Wheel Drive | $101,400 |
| 840i xDrive | 335 hp | 21 / 29 | Premium Unleaded (Recommended) | All Wheel Drive | $104,400 |
| M850i xDrive | 523 hp | 17 / 24 | Premium Unleaded (Required) | All Wheel Drive | $117,000 |
Starting MSRP excludes tax, title, registration, and dealer fees.
The 840i starts at $101,400 and pairs 335 horsepower with rear-wheel drive, 21 city MPG, 29 highway MPG, a 5-second 0-60 time, and 369 lb-ft of torque. At $104,400, the 840i xDrive keeps the same 335-horsepower output, fuel economy, and torque while adding all-wheel drive and reducing the 0-60 time to 4.6 seconds. The M850i xDrive tops the range at $117,000, adding a 523-horsepower V8, all-wheel drive, 553 lb-ft of torque, 17 city MPG, 24 highway MPG, and a 3.9-second 0-60 time.
Specifications and Configuration
The 2025 BMW 8 Series is a convertible with an eight-speed automatic transmission, a 3.0-liter inline six-cylinder or 4.4-liter V8 engine, and rear-wheel-drive or all-wheel-drive configuration depending on trim. Across the lineup, output ranges from 335 to 523 horsepower and 369 to 553 lb-ft of torque.
Dimensions include a 191.2-inch length, 74.9-inch width, 53-inch height, and 111.1-inch wheelbase. The vehicle has a 12.4-cubic-foot cargo area behind the rear seats, an 18-gallon fuel capacity, and a curb-weight range of 4,156 to 4,691 pounds. Premium unleaded is recommended for the 840i and 840i xDrive and required for the M850i xDrive.
Buying a 2025 BMW 8 Series in Sudbury
Herb Chambers BMW of Sudbury serves drivers seeking the 2025 BMW 8 Series in Sudbury, Massachusetts. Browse the new BMW inventory for current vehicle listings, or review all inventory when comparing BMW options across the store.
For a more tailored purchase plan, shoppers can use the online trade-in tool to begin valuing a current vehicle. The dealership also supports BMW ownership with service scheduling and BMW service resources in the Sudbury area.
What to Weigh Before Buying
Trim selection centers on the balance between efficiency, acceleration, drivetrain, and engine character. The 840i emphasizes the strongest listed fuel economy and rear-wheel-drive simplicity, while the 840i xDrive adds all-wheel drive without changing its horsepower, torque, or MPG figures. The M850i xDrive delivers the highest output and quickest acceleration, along with the lowest listed fuel economy and a V8 engine.
Consider how often open-air driving, all-weather traction, quick acceleration, and premium-fuel requirements factor into daily use. Comparing the three starting prices and their performance figures can help clarify which version fits the intended driving routine.