The Comparative Analysis :
Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14) vs. Audi R8 Coupé LMX quattro S tronic (14 - 15)
€ 163,100
€ 210,000
€ 163,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 210,000
ⓘ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 Mercedes CL 63 AMG is 25.8 inches longer, 2.3 inches narrower and 7 inches taller than the Audi R8 Coupé LMX.
Mercedes CL 63 AMG
Audi R8 Coupé LMX
55.9
73.7
83.9
48.9
76
79.9
73.7 in
Width
76 in
83.9 in
Width Incl. Mirrors
79.9 in
55.9 in
Height
48.9 in
116.3
200.6
104.3
174.8
200.6 in
Length
174.8 in
116.3 in
Wheelbase
104.3 in
Vehicle Weight
Mercedes CL 63 AMG
Audi R8 Coupé LMX
4707 lb
Curb Weight
3682 lb
5699 lb
Gross Vehicle
Weight
Weight
4178 lb
Weight Difference:
1025 lb
21.78 %
General
Mercedes CL 63 AMG
Audi R8 Coupé LMX
C216
Generation
42
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes CL 63 AMG
Audi R8 Coupé LMX
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V10 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 157
Engine Series
M 157.980
Engine Code
CTPB

4
Valves
4
8
Cylinders
10
5.5 L / 269 cu in
Displacement
5.2 L / 254 cu in
537 hp
at 5250 rpm
Power
562 hp
at 8000 rpm
Mercedes CL 63 AMG
537 hp
562 hp
Audi R8 Coupé LMX
590 lb‑ft
at 2000 rpm
Max. Torque
398 lb‑ft
at 6500 rpm
Mercedes CL 63 AMG
590 lb‑ft
398 lb‑ft
Audi R8 Coupé LMX
Performance
Mercedes CL 63 AMG
Audi R8 Coupé LMX
155 mph
Maximum Speed
199 mph
4.5 sec
Acceleration 0 to 62 mph
3.4 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Mercedes CL 63 AMG
62 mph
62
mph
mph
154 ft
0.000 sec
Audi R8 Coupé LMX
▶ REPLAY
8.77 lb/hp
Weight-to-Power Ratio
6.55 lb/hp
Mercedes CL 63 AMG
8.77 lb/hp
6.55 lb/hp
Audi R8 Coupé LMX
Fuel Economy / Emissions
Mercedes CL 63 AMG
Audi R8 Coupé LMX
Fuel Economy
22 mpg
combined
18 mpg
Mercedes CL 63 AMG
22 mpg
18 mpg
Audi R8 Coupé LMX
16 mpg
city
12 mpg
29 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
19.8 gal
533 mi
Range
361 mi
Mercedes CL 63 AMG
533 mi
361 mi
Audi R8 Coupé LMX
Environmental Impact
198.9 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).
244.5 kWh
Mercedes CL 63 AMG
198.9 kWh
244.5 kWh
Audi R8 Coupé LMX
Euro 5
Emission Standard
Euro 5
393 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)
Practical Convenience
Mercedes CL 63 AMG
Audi R8 Coupé LMX
2
Doors
2
4
No. of Seats
2
992 lb
Maximum Payload
496 lb
13.9 cu ft
Trunk Volume
2.8 cu ft








No data
Cargo Volume (Seats Down)
No data




















