The Comparative Analysis :
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) vs. Audi A8 L 4.2 TDI quattro tiptronic (10 - 13)
€ 417,600

€ 97,700

€ 417,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. The Rolls-Royce Phantom 6.8 V12 is 57.5 cm longer, 4.1 cm wider and 10.3 cm lower than the Audi A8 L 4.2 TDI.
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
1638
1990
2190
1741
1949
2111
1990 mm
Width
1949 mm
2190 mm
Width Incl. Mirrors
2111 mm
1638 mm
Height
1741 mm
3570
5842
3122
5267
5842 mm
Length
5267 mm
3570 mm
Wheelbase
3122 mm
Vehicle Weight
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
2550 kg
Kerb Weight
2120 kg
3050 kg
Gross Vehicle
Weight
Weight
2670 kg

Weight Difference:
430 kg
16.86 %

General
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
RR1
Generation
D4 (4H)
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
V12 petrol engine (naturally aspirated engine)
Engine Type
V8 diesel engine with two turbochargers (biturbo)
Engine Code
CDSB
4
Valves
4
12
Cylinders
8
6749 CC
Engine Capacity
4134 CC
454 bhp
at 5350 rpm
Power
346 bhp
at 4000 rpm
Rolls-Royce Phantom 6.8 V12
454 bhp
346 bhp
Audi A8 L 4.2 TDI
720 NM
at 3500 rpm
Max. Torque
800 NM
at 1750 rpm
Rolls-Royce Phantom 6.8 V12
720 NM
800 NM
Audi A8 L 4.2 TDI
Performance
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
149 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
82 m
0.000 sec

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

Audi A8 L 4.2 TDI
▶ REPLAY
5.62 kg/bhp
Weight-to-Power Ratio
6.13 kg/bhp
Rolls-Royce Phantom 6.8 V12
5.62 kg/bhp
6.13 kg/bhp
Audi A8 L 4.2 TDI
Fuel Economy / Emissions
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
Fuel Economy
19 mpg
combined
38 mpg
Rolls-Royce Phantom 6.8 V12
19 mpg
38 mpg
Audi A8 L 4.2 TDI
12 mpg
city
30 mpg
28 mpg
motorway
No data
100 L
Fuel Tank Capacity
90 L
420 mi
Range
746 mi
Rolls-Royce Phantom 6.8 V12
420 mi
746 mi
Audi A8 L 4.2 TDI
Environmental Impact
280.3 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).
154.3 kWh
Rolls-Royce Phantom 6.8 V12
280.3 kWh
154.3 kWh
Audi A8 L 4.2 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 5
347 g/km (NEFZ)
CO2 Emissions
198 g/km (NEFZ)
Practical Convenience
Rolls-Royce Phantom 6.8 V12
Audi A8 L 4.2 TDI
4
Doors
4
5
No. of Seats
5
500 kg
Maximum Payload
550 kg
460 L
Boot Capacity
510 L









No data
Boot Capacity (Seats Down)
No data