2015 Dawn Specs2015 Rolls-Royce Dawn Specs & Performance
2015 - 2022
Tech Specs Summary
- 
- 6.6 L V12 Bi-Turbo
- 
- 155 mph
- 
- 5.0 seconds
- 
- 563 hp
- 
- 16.5 mpg
- 
- 2 Doors
- 
- 4 Seats
- 
- 9.2-11.3 ft3
- 
- 5,644 lbs
- Front - RWD
Performance
- Top Speed
- 155 mph
- 0-62 mph
- 5.0 seconds
- 0-60 mph
- 4.8 seconds
- Power-to-Weight
- 10.03 lb/hp
- Power
- 563 hp
- Torque
- 605 lb·ft
Gas Mileage
- Combined
- 16.5 mpg
- City
- 10.8 mpg
- Highway
- 23.7 mpg
- Total Range
- 357 Miles
- Tailpipe CO2
- 525 g/Mile
Gasoline Engine
- Capacity
- 6.6 Liter
- 402.3 in3
- Layout
- V12
- Aspiration
- Bi-Turbo
- Peak Power
- 563 hp @ 5,250 RPM
- 571 ps @ 5,250 RPM
- Peak Torque
- 605 lb·ft @ 1,600 RPM
- 820 N·m @ 1,600 RPM
- Valvetrain
- DOHC
- Valves/Cylinder
- 4 (48v Total)
- Fuel Delivery
- Direct Injection
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Gasoline
- Fuel Tank Capacity
- 21.7 Gallons
More Engine Specs
- Engine Name
- BMW N74B66
- Compression Ratio
- 10:1
- Bore x Stroke
- 3.504 x 3.476 in
- Bore-Stroke Ratio
- 1.01:1
- Over-Square
- Specific Output
- 1.39 hp/in3
- Power/Cylinder
- 47 hp
- Cylinder Volume
- 33.5 in3
- BMEP
- 226.7 PSI
- 15.6 Bar
Drivetrain & Chassis
- Driven Wheels
- RWD
- Rear-wheel Drive
- Transmission (AT)
- 8 Speeds
- Front Tyre Size
- 255/45R20 Y
- Rear Tyre Size
- 285/40R20 Y
- Front Suspension
- Double Wishbone
- Rear Suspension
- Double Wishbone
- Front Brakes
- Vented Disc
- Rear Brakes
- Vented Disc
Dimensions & Practicality
- Body
- Super-luxury Convertible
- Door Count
- 2
- Seat Count
- 4
- Luggage Space
- 9.2-11.3 ft3
- Turning Radius
- 42 ft
- Curb Weight
- 5,644 lbs
- Gross Weight
- 6,702 lbs
- Maximum Payload
- 1,058 lbs
- Length
- 208.5 in
- Width
- 76.7 in
- Height
- 59.1 in
- Wheelbase
- 122.5 in
- Front Track
- 63.7 in
- Rear Track
- 65.6 in
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