The Comparative Analysis :
BMW M6 Convertible SMG (06 - 10) vs. Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17)
€ 123,200

€ 190,000

€ 123,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 190,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M6 Cabrio is considerably smaller in every dimension. It's 6.8 inches shorter, 2.3 inches narrower and 1.8 inches lower than the Mercedes S 63 AMG Convertible.
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
54.2
73
80.2
56
75.3
83
73 in
Width
75.3 in
80.2 in
Width Incl. Mirrors
83 in
54.2 in
Height
56 in
109.5
191.8
115.9
198.6
191.8 in
Length
198.6 in
109.5 in
Wheelbase
115.9 in
Vehicle Weight
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
4420 lb
Curb Weight
4817 lb
5247 lb
Gross Vehicle
Weight
Weight
5809 lb

Weight Difference:
397 lb
8.24 %

General
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
E64
Generation
A217
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

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

7-speed automated manual transmission (AMT)
Transmission
7-speed automatic transmission
Engine
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
V10 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW S85
Engine Series
Mercedes-Benz M 157
S85-B50
Engine Code
M 157.985

4
Valves
4
10
Cylinders
8
5 L / 245 cu in
Displacement
5.5 L / 269 cu in
500 hp
at 7750 rpm
Power
577 hp
at 5500 rpm
BMW M6 Cabrio
500 hp
577 hp
Mercedes S 63 AMG Convertible
384 lb‑ft
at 6100 rpm
Max. Torque
664 lb‑ft
at 2250 rpm
BMW M6 Cabrio
384 lb‑ft
664 lb‑ft
Mercedes S 63 AMG Convertible
Performance
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
220 ft
0.000 sec

BMW M6 Cabrio
62 mph
62
mph
mph
177 ft
0.000 sec

Mercedes S 63 AMG Convertible
▶ REPLAY
8.84 lb/hp
Weight-to-Power Ratio
8.35 lb/hp
BMW M6 Cabrio
8.84 lb/hp
8.35 lb/hp
Mercedes S 63 AMG Convertible
Fuel Economy / Emissions
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
Fuel Economy
16 mpg
combined
23 mpg
BMW M6 Cabrio
16 mpg
23 mpg
Mercedes S 63 AMG Convertible
11 mpg
city
16 mpg
No data
highway
29 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
296 mi
Range
478 mi
BMW M6 Cabrio
296 mi
478 mi
Mercedes S 63 AMG Convertible
Environmental Impact
278.4 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).
197 kWh
BMW M6 Cabrio
278.4 kWh
197 kWh
Mercedes S 63 AMG Convertible
Euro 4
Emission Standard
Euro 6b (NEFZ)
566 g/mi (NEFZ)
CO2 Emissions
393 g/mi (NEFZ)
Practical Convenience
BMW M6 Cabrio
Mercedes S 63 AMG Convertible
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
992 lb
9.9 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data