The Comparative Analysis :

Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17) vs. BMW 640i Gran Coupé Steptronic (15 - 18)

€ 175,400
Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17) Mercedes S 63 AMG Coupé
€ 84,900
 BMW 640i Gran Coupé Steptronic (15 - 18) BMW 640i Gran Coupé
€ 175,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,900

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

Vehicle Dimensions

The Mercedes S 63 AMG Coupé is a little bigger in every dimension. It's 1.5 inches longer, 0.7 inches wider and 1.2 inches taller than the BMW 640i Gran Coupé.
Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
56
Blueprint Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
75.3
83
54.8
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
74.6
81.9
75.3 in
Width
74.6 in
83 in
Width Incl. Mirrors
81.9 in
56 in
Height
54.8 in
Blueprint Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
115.9
198.6
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
116.9
197.1
198.6 in
Length
197.1 in
115.9 in
Wheelbase
116.9 in

Vehicle Weight

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
4564 lb
Curb Weight
4023 lb
5589 lb
Gross Vehicle
Weight
5203 lb
Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
Weight Difference:
540 lb
11.83 %
BMW 640i Gran Coupé Steptronic (15 - 18)

General

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
C217
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Mercedes-Benz M 157
Engine Series
BMW N55
M 157.985
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
5.5 L / 269 cu in
Displacement
3 L / 147 cu in
577 hp
at 5500 rpm
Power
316 hp
at 5800 rpm
Mercedes S 63 AMG Coupé
577 hp
316 hp
BMW 640i Gran Coupé
664 lb‑ft
at 2250 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Mercedes S 63 AMG Coupé
664 lb‑ft
332 lb‑ft
BMW 640i Gran Coupé

Performance

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

190 ft
0.000 sec

Mercedes S 63 AMG Coupé

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Gran Coupé

▶ REPLAY
7.91 lb/hp
Weight-to-Power Ratio
12.73 lb/hp
Mercedes S 63 AMG Coupé
7.91 lb/hp
12.73 lb/hp
BMW 640i Gran Coupé

Fuel Economy / Emissions

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
Fuel Economy
23 mpg
combined
31 mpg
Mercedes S 63 AMG Coupé
23 mpg
31 mpg
BMW 640i Gran Coupé
17 mpg
city
22 mpg
30 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
492 mi
Range
572 mi
Mercedes S 63 AMG Coupé
492 mi
572 mi
BMW 640i Gran Coupé
Environmental Impact
191.4 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).
144 kWh
Mercedes S 63 AMG Coupé
191.4 kWh
144 kWh
BMW 640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
381 g/mi (NEFZ)
CO2 Emissions
286 g/mi (NEFZ)

Practical Convenience

Mercedes S 63 AMG Coupé
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
1025 lb
Maximum Payload
1179 lb
11.3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data