The Comparative Analysis :
Mercedes CL 63 AMG SPEEDSHIFT 7G-TRONIC (07 - 10) vs. BMW M850i Coupé xDrive Steptronic (18 - ..)
€ 154,700

€ 125,700

€ 154,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes CL 63 AMG is 9.2 inches longer, 1.2 inches narrower and 2.8 inches taller than the BMW M850i Coupé.
Mercedes CL 63 AMG
BMW M850i Coupé
55.8
73.7
83.9
53
74.9
84.1
73.7 in
Width
74.9 in
83.9 in
Width Incl. Mirrors
84.1 in
55.8 in
Height
53 in
116.3
200.2
111.1
191
200.2 in
Length
191 in
116.3 in
Wheelbase
111.1 in
Vehicle Weight
Mercedes CL 63 AMG
BMW M850i Coupé
4597 lb
Curb Weight
4332 lb
5534 lb
Gross Vehicle
Weight
Weight
5280 lb

Weight Difference:
265 lb
5.77 %

General
Mercedes CL 63 AMG
BMW M850i Coupé
C216
Generation
G15
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
8-speed automatic transmission
Engine
Mercedes CL 63 AMG
BMW M850i Coupé
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 156
Engine Series
BMW N63
M 156.984
Engine Code
N63-B44

4
Valves
4
8
Cylinders
8
6.2 L / 303 cu in
Displacement
4.4 L / 215 cu in
518 hp
at 6800 rpm
Power
523 hp
at 5500 rpm
Mercedes CL 63 AMG
518 hp
523 hp
BMW M850i Coupé
465 lb‑ft
at 5200 rpm
Max. Torque
553 lb‑ft
at 1800 rpm
Mercedes CL 63 AMG
465 lb‑ft
553 lb‑ft
BMW M850i Coupé
Performance
Mercedes CL 63 AMG
BMW M850i Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Mercedes CL 63 AMG
62 mph
62
mph
mph
167 ft
0.000 sec

BMW M850i Coupé
▶ REPLAY
8.87 lb/hp
Weight-to-Power Ratio
8.28 lb/hp
Mercedes CL 63 AMG
8.87 lb/hp
8.28 lb/hp
BMW M850i Coupé
Fuel Economy / Emissions
Mercedes CL 63 AMG
BMW M850i Coupé
Fuel Economy
16 mpg
combined
24 mpg
Mercedes CL 63 AMG
16 mpg
24 mpg
BMW M850i Coupé
11 mpg
city
18 mpg
24 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
18 gal
386 mi
Range
431 mi
Mercedes CL 63 AMG
386 mi
431 mi
BMW M850i Coupé
Environmental Impact
274.7 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).
185.7 kWh
Mercedes CL 63 AMG
274.7 kWh
185.7 kWh
BMW M850i Coupé
Euro 4 III
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
557 g/mi (NEFZ)
CO2 Emissions
391 g/mi (WLTP)
Practical Convenience
Mercedes CL 63 AMG
BMW M850i Coupé
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
948 lb
13.9 cu ft
Trunk Volume
11.9 cu ft










No data
Cargo Volume (Seats Down)
No data