The Comparative Analysis :

Mercedes S 63 AMG Convertible 4MATIC+ SPEEDSHIFT MCT 9G-TRONIC (18 - ..) vs. BMW 640i Convertible Automatic (11 - 13)

€ 193,900
Mercedes S 63 AMG Convertible 4MATIC+ SPEEDSHIFT MCT 9G-TRONIC (18 - ..) Mercedes S 63 AMG Convertible
€ 83,900
 BMW 640i Convertible Automatic (11 - 13) BMW 640i Cabrio
€ 193,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes S 63 AMG Convertible is considerably bigger in every dimension. It's 6.2 inches longer, 0.7 inches wider and 2.1 inches taller than the BMW 640i Cabrio.
Mercedes S 63 AMG Convertible
BMW 640i Cabrio
55.8
Blueprint Mercedes S 63 AMG Convertible 4MATIC+ SPEEDSHIFT MCT 9G-TRONIC (18 - ..)
75.3
83
53.7
Blueprint BMW 640i Convertible Automatic (11 - 13)
74.6
81.9
75.3 in
Width
74.6 in
83 in
Width Incl. Mirrors
81.9 in
55.8 in
Height
53.7 in
Blueprint Mercedes S 63 AMG Convertible 4MATIC+ SPEEDSHIFT MCT 9G-TRONIC (18 - ..)
115.9
198.9
Blueprint BMW 640i Convertible Automatic (11 - 13)
112.4
192.7
198.9 in
Length
192.7 in
115.9 in
Wheelbase
112.4 in

Vehicle Weight

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
4817 lb
Curb Weight
4222 lb
5809 lb
Gross Vehicle
Weight
5049 lb
Mercedes S 63 AMG Convertible 4MATIC+ SPEEDSHIFT MCT 9G-TRONIC (18 - ..)
Weight Difference:
595 lb
12.35 %
BMW 640i Convertible Automatic (11 - 13)

General

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
A217
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Mercedes-Benz M 177
Engine Series
BMW N55
M 177.980
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
604 hp
at 5500 rpm
Power
316 hp
at 5800 rpm
Mercedes S 63 AMG Convertible
604 hp
316 hp
BMW 640i Cabrio
664 lb‑ft
at 2750 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Mercedes S 63 AMG Convertible
664 lb‑ft
332 lb‑ft
BMW 640i Cabrio

Performance

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
155 mph
Maximum Speed
155 mph
3.5 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

161 ft
0.000 sec

Mercedes S 63 AMG Convertible

62 mph 62
mph

259 ft
0.000 sec

BMW 640i Cabrio

▶ REPLAY
7.98 lb/hp
Weight-to-Power Ratio
13.36 lb/hp
Mercedes S 63 AMG Convertible
7.98 lb/hp
13.36 lb/hp
BMW 640i Cabrio

Fuel Economy / Emissions

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
Fuel Economy
20 mpg
combined
30 mpg
Mercedes S 63 AMG Convertible
20 mpg
30 mpg
BMW 640i Cabrio
15 mpg
city
22 mpg
26 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
432 mi
Range
557 mi
Mercedes S 63 AMG Convertible
432 mi
557 mi
BMW 640i Cabrio
Environmental Impact
217.9 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).
147.7 kWh
Mercedes S 63 AMG Convertible
217.9 kWh
147.7 kWh
BMW 640i Cabrio
Euro 6
Emission Standard
Euro 5
439 g/mi (WLTP)
CO2 Emissions
291 g/mi (NEFZ)

Practical Convenience

Mercedes S 63 AMG Convertible
BMW 640i Cabrio
2
Doors
2
4
No. of Seats
4
992 lb
Maximum Payload
827 lb
11.3 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data