The Comparative Analysis :

BMW 650i Coupé xDrive Automatic (12 - 13) vs. Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)

€ 90,700
BMW 650i Coupé xDrive Automatic (12 - 13) BMW 650i Coupé
€ 102,800
 Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes S 450 Coupé
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 102,800

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

Vehicle Dimensions

The BMW 650i Coupé is slightly smaller in every dimension. It's 5.4 inches shorter, 0.2 inches narrower and 1.8 inches lower than the Mercedes S 450 Coupé.
BMW 650i Coupé
Mercedes S 450 Coupé
53.9
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
74.6
81.9
55.7
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
74.8
83
74.6 in
Width
74.8 in
81.9 in
Width Incl. Mirrors
83 in
53.9 in
Height
55.7 in
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
112.4
192.7
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
115.9
198.1
192.7 in
Length
198.1 in
112.4 in
Wheelbase
115.9 in

Vehicle Weight

BMW 650i Coupé
Mercedes S 450 Coupé
4233 lb
Curb Weight
4530 lb
5181 lb
Gross Vehicle
Weight
5633 lb
BMW 650i Coupé xDrive Automatic (12 - 13)
Weight Difference:
298 lb
6.58 %
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)

General

BMW 650i Coupé
Mercedes S 450 Coupé
F13
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 650i Coupé
Mercedes S 450 Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
Mercedes-Benz M 276
N63-B44
Engine Code
M 276.824
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
444 hp
at 5500 rpm
Power
362 hp
at 5250 rpm
BMW 650i Coupé
444 hp
362 hp
Mercedes S 450 Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
369 lb‑ft
at 1800 rpm
BMW 650i Coupé
479 lb‑ft
369 lb‑ft
Mercedes S 450 Coupé

Performance

BMW 650i Coupé
Mercedes S 450 Coupé
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

220 ft
0.000 sec

BMW 650i Coupé

62 mph 62
mph

249 ft
0.000 sec

Mercedes S 450 Coupé

▶ REPLAY
9.53 lb/hp
Weight-to-Power Ratio
12.51 lb/hp
BMW 650i Coupé
9.53 lb/hp
12.51 lb/hp
Mercedes S 450 Coupé

Fuel Economy / Emissions

BMW 650i Coupé
Mercedes S 450 Coupé
Fuel Economy
26 mpg
combined
25 mpg
BMW 650i Coupé
26 mpg
25 mpg
Mercedes S 450 Coupé
19 mpg
city
18 mpg
No data
highway
32 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
473 mi
Range
523 mi
BMW 650i Coupé
473 mi
523 mi
Mercedes S 450 Coupé
Environmental Impact
174.3 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).
179.9 kWh
BMW 650i Coupé
174.3 kWh
179.9 kWh
Mercedes S 450 Coupé
Euro 5
Emission Standard
Euro 6d-TEMP
343 g/mi (NEFZ)
CO2 Emissions
372 g/mi (WLTP)

Practical Convenience

BMW 650i Coupé
Mercedes S 450 Coupé
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
1102 lb
13 cu ft
Trunk Volume
11.3 cu ft
No data
Cargo Volume (Seats Down)
No data