The Comparative Analysis :
Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10) vs. Jaguar XJ 30d Automatic (18 - 19)
€ 411,400

€ 84,600

€ 411,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Phantom 6.8 V12 is substantially bigger in every dimension. It's 70.4 cm longer, 9.1 cm wider and 18.4 cm taller than the Jaguar XJ 30d.
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
1632
1990
2190
1448
1899
2105
1990 mm
Width
1899 mm
2190 mm
Width Incl. Mirrors
2105 mm
1632 mm
Height
1448 mm
3570
5834
3032
5130
5834 mm
Length
5130 mm
3570 mm
Wheelbase
3032 mm
Vehicle Weight
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
2550 kg
Kerb Weight
1976 kg
3050 kg
Gross Vehicle
Weight
Weight
2400 kg

Weight Difference:
574 kg
22.51 %

General
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
RR1
Generation
X351
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
V12 petrol engine (naturally aspirated engine)
Engine Type
V6 diesel engine with two turbochargers (biturbo)
4
Valves
4
12
Cylinders
6
6749 CC
Engine Capacity
2993 CC
454 bhp
at 5350 rpm
Power
296 bhp
at 4000 rpm
Rolls-Royce Phantom 6.8 V12
454 bhp
296 bhp
Jaguar XJ 30d
720 NM
at 3500 rpm
Max. Torque
700 NM
at 1500 rpm
Rolls-Royce Phantom 6.8 V12
720 NM
700 NM
Jaguar XJ 30d
Performance
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
149 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
82 m
0.000 sec

Rolls-Royce Phantom 6.8 V12
62 mph
62
mph
mph
86 m
0.000 sec

Jaguar XJ 30d
▶ REPLAY
5.62 kg/bhp
Weight-to-Power Ratio
6.68 kg/bhp
Rolls-Royce Phantom 6.8 V12
5.62 kg/bhp
6.68 kg/bhp
Jaguar XJ 30d
Fuel Economy / Emissions
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
Fuel Economy
18 mpg
combined
40 mpg
Rolls-Royce Phantom 6.8 V12
18 mpg
40 mpg
Jaguar XJ 30d
12 mpg
city
31 mpg
25 mpg
motorway
50 mpg
100 L
Fuel Tank Capacity
77 L
396 mi
Range
684 mi
Rolls-Royce Phantom 6.8 V12
396 mi
684 mi
Jaguar XJ 30d
Environmental Impact
297.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
144 kWh
Rolls-Royce Phantom 6.8 V12
297.4 kWh
144 kWh
Jaguar XJ 30d
Euro 4 III
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
377 g/km (NEFZ)
CO2 Emissions
184 g/km (NEFZ)
Practical Convenience
Rolls-Royce Phantom 6.8 V12
Jaguar XJ 30d
4
Doors
4
5
No. of Seats
5
500 kg
Maximum Payload
424 kg
460 L
Boot Capacity
478 L










No data
Boot Capacity (Seats Down)
No data