The Comparative Analysis :

BMW 650i Convertible xDrive Automatic (12 - 13) vs. Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17)

€ 99,300
BMW 650i Convertible xDrive Automatic (12 - 13) BMW 650i Cabrio
€ 190,000
 Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17) Mercedes S 63 AMG Convertible
€ 99,300
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 650i Cabrio is considerably smaller in every dimension. It's 5.9 inches shorter, 0.7 inches narrower and 2.2 inches lower than the Mercedes S 63 AMG Convertible.
BMW 650i Cabrio
Mercedes S 63 AMG Convertible
53.7
Blueprint BMW 650i Convertible xDrive Automatic (12 - 13)
74.6
81.9
56
Blueprint Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17)
75.3
83
74.6 in
Width
75.3 in
81.9 in
Width Incl. Mirrors
83 in
53.7 in
Height
56 in
Blueprint BMW 650i Convertible xDrive Automatic (12 - 13)
112.4
192.7
Blueprint Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17)
115.9
198.6
192.7 in
Length
198.6 in
112.4 in
Wheelbase
115.9 in

Vehicle Weight

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
4530 lb
Curb Weight
4817 lb
5434 lb
Gross Vehicle
Weight
5809 lb
BMW 650i Convertible xDrive Automatic (12 - 13)
Weight Difference:
287 lb
5.96 %
Mercedes S 63 AMG Convertible 4MATIC SPEEDSHIFT MCT (16 - 17)

General

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
F12
Generation
A217
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
Mercedes-Benz M 157
N63-B44
Engine Code
M 157.985
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
5.5 L / 269 cu in
444 hp
at 5500 rpm
Power
577 hp
at 5500 rpm
BMW 650i Cabrio
444 hp
577 hp
Mercedes S 63 AMG Convertible
479 lb‑ft
at 2000 rpm
Max. Torque
664 lb‑ft
at 2250 rpm
BMW 650i Cabrio
479 lb‑ft
664 lb‑ft
Mercedes S 63 AMG Convertible

Performance

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

177 ft
0.000 sec

Mercedes S 63 AMG Convertible

▶ REPLAY
10.2 lb/hp
Weight-to-Power Ratio
8.35 lb/hp
BMW 650i Cabrio
10.2 lb/hp
8.35 lb/hp
Mercedes S 63 AMG Convertible

Fuel Economy / Emissions

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
Fuel Economy
25 mpg
combined
23 mpg
BMW 650i Cabrio
25 mpg
23 mpg
Mercedes S 63 AMG Convertible
18 mpg
city
16 mpg
No data
highway
29 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
468 mi
Range
478 mi
BMW 650i Cabrio
468 mi
478 mi
Mercedes S 63 AMG Convertible
Environmental Impact
176.2 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).
197 kWh
BMW 650i Cabrio
176.2 kWh
197 kWh
Mercedes S 63 AMG Convertible
Euro 5
Emission Standard
Euro 6b (NEFZ)
349 g/mi (NEFZ)
CO2 Emissions
393 g/mi (NEFZ)

Practical Convenience

BMW 650i Cabrio
Mercedes S 63 AMG Convertible
2
Doors
2
4
No. of Seats
4
904 lb
Maximum Payload
992 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data