The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Mercedes SLR McLaren Coupé 722 Edition (06 - 09)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 476,000
 Mercedes SLR McLaren Coupé 722 Edition (06 - 09) Mercedes SLR McLaren Coupé
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 476,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Rolls-Royce Phantom Coupé 6.8 V12 is substantially bigger in every dimension. It's 37.6 inches longer, 3.1 inches wider and 13.7 inches taller than the Mercedes SLR McLaren Coupé.
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
62.9
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
78.2
86.1
49.3
Blueprint Mercedes SLR McLaren Coupé 722 Edition (06 - 09)
75.1
83
78.2 in
Width
75.1 in
86.1 in
Width Incl. Mirrors
83 in
62.9 in
Height
49.3 in
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
130.7
220.9
Blueprint Mercedes SLR McLaren Coupé 722 Edition (06 - 09)
106.3
183.3
220.9 in
Length
183.3 in
130.7 in
Wheelbase
106.3 in

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
5776 lb
Curb Weight
3801 lb
6724 lb
Gross Vehicle
Weight
4277 lb
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1975 lb
34.19 %
Mercedes SLR McLaren Coupé 722 Edition (06 - 09)

General

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
RR3
Generation
C199
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
5-speed automatic transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with com­pres­sor
Engine Series
Mercedes-Benz M 155
Engine Code
M 155.980
4
Valves
3
12
Cylinders
8
6.7 L / 328 cu in
Displacement
5.4 L / 264 cu in
454 hp
at 5350 rpm
Power
641 hp
at 6500 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 hp
641 hp
Mercedes SLR McLaren Coupé
531 lb‑ft
at 3500 rpm
Max. Torque
605 lb‑ft
at 4000 rpm
Rolls-Royce Phantom Coupé 6.8 V12
531 lb‑ft
605 lb‑ft
Mercedes SLR McLaren Coupé

Performance

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
155 mph
Maximum Speed
209 mph
5.8 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

164 ft
0.000 sec

Mercedes SLR McLaren Coupé

▶ REPLAY
12.72 lb/hp
Weight-to-Power Ratio
5.93 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12
12.72 lb/hp
5.93 lb/hp
Mercedes SLR McLaren Coupé

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
Fuel Economy
16 mpg
combined
16 mpg
Rolls-Royce Phantom Coupé 6.8 V12
16 mpg
16 mpg
Mercedes SLR McLaren Coupé
10 mpg
city
11 mpg
23 mpg
highway
22 mpg
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
25.6 gal
Kraftstoffanzeige
420 mi
Range
416 mi
Rolls-Royce Phantom Coupé 6.8 V12
420 mi
416 mi
Mercedes SLR McLaren Coupé
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).
274.7 kWh
Rolls-Royce Phantom Coupé 6.8 V12
280.3 kWh
274.7 kWh
Mercedes SLR McLaren Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
558 g/mi (NEFZ)
CO2 Emissions
560 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLR McLaren Coupé
2
Doors
2
4
No. of Seats
2
948 lb
Maximum Payload
476 lb
11.2 cu ft
Trunk Volume
7.7 cu ft
No data
Cargo Volume (Seats Down)
No data