Car comparison

Rolls-Royce Ghost II 6.75 V12vsBMW i7 (G70) 105.7 kWh

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Rolls-Royce Ghost II

6.75 V12

571 hpGasolineAWDAutomaticTwin-turboSedan2020-present

BMW i7 (G70)

105.7 kWh

544 hpElectricAWDAutomaticSedan2022-2026

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Rolls-Royce Ghost II 6.75 V12

Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
571 hp
426 kW
Highest torque
850 Nm
627 lb-ft
Lightest
2,490 kg
5,490 lb
Best power-to-weight
229 hp/t
171 kW/t
4.4 kg/hp
Largest trunk
507 L
Best economy score
65/100
Best practicality score
77/100

BMW i7 (G70) 105.7 kWh

Quickest 0-100 km/h
4.7 s
Best overall score
80/100
Best performance score
81/100

Specification comparison

Specification comparison
Model	Rolls-RoyceGhost II6.75 V12	BMWi7 (G70)105.7 kWh
Power	571hp426kW	544hp406kW
Torque	850Nm627lb-ft	745Nm549lb-ft
Curb weight	2,490kg5,490lb	2,640kg5,820lb
Gross weight	-	3,250kg7,165lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Calculated
To 99% top speed	56.8s99% target: 262 km/h / 163 mph Calculated	46.1s99% target: 252 km/h / 157 mph Calculated
0-100 km/h	4.8s	4.7s
0-200 km/h	15.6s Calculated	14.9s Calculated
0-60 mph	4.6s Calculated	4.5s Calculated
Fuel consumption	15.7L/100 km15mpg US18.0mpg UK	-
Fuel consumption city	27.7L/100 km8.5mpg US10.2mpg UK	-
Fuel consumption highway	12.9L/100 km18.2mpg US21.9mpg UK	-
Quarter mile	12.8s Calculated	12.7s Calculated
Power-to-weight	229hp/t171kW/t104hp/1000 lb Calculated	206hp/t154kW/t93hp/1000 lb Calculated
Torque-to-weight	341Nm/t228lb-ft/ton Calculated	282Nm/t189lb-ft/ton Calculated
Length	5,546mm218in	5,391mm212in
Width	2,148mm85in	1,950mm77in
Height	1,571mm62in	1,544mm61in
Wheelbase	3,295mm130in	3,215mm127in
Front track	-	1,714mm67in
Rear track	-	1,735mm68in
Ground clearance	-	136mm5in
Trunk volume	507L	500L
Doors	4	4
Seats	5	5

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Rolls-RoyceGhost II6.75 V12	BMWi7 (G70)105.7 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.6 s	4.5 s
0-100 km/h 0-62 mph	4.8 s	4.7 s
0-200 km/h 0-124 mph	15.6 s	14.9 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Limited
	Drag race simulation
60 ft 18 m	2.2 s	2.3 s
330 ft 101 m	5.7 s	5.7 s
1/8 mile 201 m	8.5 s	8.4 s
1000 ft 305 m	10.8 s	10.7 s
1/4 mile 402 m	12.8 s	12.7 s
Trap speed 1/4 mile 402 m	183 km/h 114 mph	186 km/h 116 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	571 hp 426 kW
BMWi7 (G70)105.7 kWh	544 hp 406 kW

Rolls-Royce Ghost II 6.75 V12 has 27 hp more than BMW i7 (G70) 105.7 kWh.

The biggest power difference is between BMW i7 (G70) 105.7 kWh and Rolls-Royce Ghost II 6.75 V12: 27 hp (20 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	850 Nm 627 lb-ft
BMWi7 (G70)105.7 kWh	745 Nm 549 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	2,490 kg 5,490 lb
BMWi7 (G70)105.7 kWh	2,640 kg 5,820 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 kWh	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	4.8 s
BMWi7 (G70)105.7 kWh	4.7 s

Although Rolls-Royce Ghost II 6.75 V12 has more power, BMW i7 (G70) 105.7 kWh is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW i7 (G70) 105.7 kWh and Rolls-Royce Ghost II 6.75 V12: 0.1 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
Rolls-RoyceGhost II6.75 V12	229 hp/t 171 kW/t 4.4 kg/hp
BMWi7 (G70)105.7 kWh	206 hp/t 154 kW/t 4.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Rolls-RoyceGhost II6.75 V12	571 hp 426 kW	4.8 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 kWh	544 hp 406 kW	4.7 s	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

Rolls-RoyceGhost II6.75 V12

Power	571 hp 426 kW
0-100 km/h	4.8 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	507 L 17.9 cu ft
Length	5,546 mm 218.3 in
Height	1,571 mm 61.9 in

BMWi7 (G70)105.7 kWh

Power	544 hp 406 kW
0-100 km/h	4.7 s
Top speed Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Detailed score breakdown

Vehicle

Rolls-RoyceGhost II6.75 V12

BMWi7 (G70)105.7 kWh

Power

571 hp

426 kW

544 hp

406 kW

Torque

850 Nm

627 lb-ft

745 Nm

549 lb-ft

Acceleration

4.8 s

4.7 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

255 km/h158 mph

Restricted

240 km/h149 mph

Lightness

2,490 kg

5,490 lb

2,640 kg

5,820 lb

Fuel consumption

15.7 L/100 km

15.0 mpg US

18.0 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	507 L 17.9 cu ft
Length	5,546 mm 218.3 in
Height	1,571 mm 61.9 in

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Trunk score

507 L

17.9 cu ft

500 L

17.7 cu ft

Power-to-weight score

229 hp/t

171 kW/t

4.4 kg/hp

206 hp/t

154 kW/t

4.9 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	Rolls-Royce Ghost II 6.75 V12
Consumption	15.7 L/100 km15 mpg US18 mpg UK
Cost / 100 km	27.47 LC100 km
Cost / 100 mi	44.22 LC100 mi
Annual fuel used	2,355 L622 US gal518 UK gal
Annual fuel cost	4,121 LC/year