Rolls Royce Dawn 2024 6.6L V12 vs 840i M Sport 2025 Comparison
Car Information
Engine / Motor
250
250
12
8
Dimensions
4 Seater
4
5285
5082
1947
1932
1502
1407
3112
3023
283
440
Fuel Economy
7.1
13.8
82
68
Comfort
✓
/
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Interior
Driver Seat
/
✓
/
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Transmission
Automatic
Automatic
/
✓
Chassis & Steering
✓
✓
Rear Wheel Drive
Rear Wheel Drive
/
✓
/
✓
/
✓
Wheels/brakes
/
✓
/
✓
/
✓
/
✓
/
✓
Key Spec
6.6 L
3.0
563 BHP - 601 BHP
340 BHP
Automatic
Automatic
Gasoline & Petrol
Gasoline
TBD
TBD
4 Seater
4
Exterior
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
6.6 L
3.0
Gasoline
Gasoline
563 BHP
340 BHP
820
500
Technologies
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Comparison of configuration highlights
Rolls Royce Dawn 2024 6.6L V12
- Electronic engine immobilizer
- Power Tailgate
- Cool box
- Rear AC Controls
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Runflat Tyres
- Advanced Air Bags System (AABS)
- Collision Detection
- Blind Spot Warning
- Speed Limiter
- Auto Door Lock
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
840i M Sport 2025
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- 360 Degree Camera
- Rear Defogger
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Runflat Tyres
- Advanced Air Bags System (AABS)
- Pedestrian airbag
- Fire Extinguisher
- Crosswind Assist
- Active Understeer Control (AUC)
- Active Bonnet
- Acceleration Skid Control
- Collision Detection
- Blind Spot Warning
- Knee Bag - Driver
- Crash Auto Door Unlock
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Editor's Pick840i M Sport 2025
Expert / Editor Recommendation
Choose Rolls Royce Dawn 2024 6.6L V12 if you care more about interior space; choose 840i M Sport 2025 if you care more about fuel economy.
Q&A
- According to fuel consumption data, Rolls Royce Dawn 2024 6.6L V12 has a fuel consumption of 14.08, while 840i M Sport 2025 has a fuel consumption of 7.25. Therefore, 840i M Sport 2025 is more fuel-efficient.
- In terms of interior space, Rolls Royce Dawn 2024 6.6L V12 has a wheelbase of 3112, while 840i M Sport 2025 has a wheelbase of 3023. Generally, the model with the longer wheelbase, Rolls Royce Dawn 2024 6.6L V12, offers more room.
- Check drive type, ground clearance and torque together. Rolls Royce Dawn 2024 6.6L V12 uses Rear Wheel Drive, while 840i M Sport 2025 uses Rear Wheel Drive.