The Comparative Analysis :

BMW M6 Convertible SMG (06 - 10) vs. Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17)

€ 123,200
BMW M6 Convertible SMG (06 - 10) BMW M6 Cabrio
€ 256,200
 Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17) Mercedes S 65 AMG Convertible
€ 123,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 256,200

ⓘ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 65 AMG Convertible.
BMW M6 Cabrio
Mercedes S 65 AMG Convertible
54.2
Blueprint BMW M6 Convertible SMG (06 - 10)
73
80.2
56
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17)
75.3
83
73 in
Width
75.3 in
80.2 in
Width Incl. Mirrors
83 in
54.2 in
Height
56 in
Blueprint BMW M6 Convertible SMG (06 - 10)
109.5
191.8
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17)
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 65 AMG Convertible
4420 lb
Curb Weight
4971 lb
5247 lb
Gross Vehicle
Weight
5787 lb
BMW M6 Convertible SMG (06 - 10)
Weight Difference:
551 lb
11.08 %
Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17)

General

BMW M6 Cabrio
Mercedes S 65 AMG Convertible
E64
Generation
A217
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automated manual transmission (AMT)
Transmission
7-speed automatic transmission

Engine

BMW M6 Cabrio
Mercedes S 65 AMG Convertible
V10 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW S85
Engine Series
Mercedes-Benz M 279
S85-B50
Engine Code
M 279.980
4
Valves
4
10
Cylinders
12
5 L / 245 cu in
Displacement
6 L / 294 cu in
500 hp
at 7750 rpm
Power
621 hp
at 4800 rpm
BMW M6 Cabrio
500 hp
621 hp
Mercedes S 65 AMG Convertible
384 lb‑ft
at 6100 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
BMW M6 Cabrio
384 lb‑ft
738 lb‑ft
Mercedes S 65 AMG Convertible

Performance

BMW M6 Cabrio
Mercedes S 65 AMG Convertible
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

220 ft
0.000 sec

BMW M6 Cabrio

62 mph 62
mph

187 ft
0.000 sec

Mercedes S 65 AMG Convertible

▶ REPLAY
8.84 lb/hp
Weight-to-Power Ratio
8 lb/hp
BMW M6 Cabrio
8.84 lb/hp
8 lb/hp
Mercedes S 65 AMG Convertible

Fuel Economy / Emissions

BMW M6 Cabrio
Mercedes S 65 AMG Convertible
Fuel Economy
16 mpg
combined
20 mpg
BMW M6 Cabrio
16 mpg
20 mpg
Mercedes S 65 AMG Convertible
11 mpg
city
14 mpg
No data
highway
26 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
296 mi
Range
414 mi
BMW M6 Cabrio
296 mi
414 mi
Mercedes S 65 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).
227.4 kWh
BMW M6 Cabrio
278.4 kWh
227.4 kWh
Mercedes S 65 AMG Convertible
Euro 4
Emission Standard
Euro 6b (NEFZ)
566 g/mi (NEFZ)
CO2 Emissions
438 g/mi (NEFZ)

Practical Convenience

BMW M6 Cabrio
Mercedes S 65 AMG Convertible
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
816 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data