The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. BMW M850i Coupé xDrive Steptronic (18 - ..)

€ 101,700
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) Mercedes S 450 Coupé
€ 125,700
 BMW M850i Coupé xDrive Steptronic (18 - ..) BMW M850i Coupé
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,700

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Mercedes S 450 Coupé is 7.1 inches longer, 0.1 inches narrower and 2.7 inches taller than the BMW M850i Coupé.
Mercedes S 450 Coupé
BMW M850i Coupé
55.7
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
74.8
83
53
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
74.9
84.1
74.8 in
Width
74.9 in
83 in
Width Incl. Mirrors
84.1 in
55.7 in
Height
53 in
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
115.9
198.1
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
111.1
191
198.1 in
Length
191 in
115.9 in
Wheelbase
111.1 in

Vehicle Weight

Mercedes S 450 Coupé
BMW M850i Coupé
4519 lb
Curb Weight
4332 lb
5633 lb
Gross Vehicle
Weight
5280 lb
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
Weight Difference:
187 lb
4.14 %
BMW M850i Coupé xDrive Steptronic (18 - ..)

General

Mercedes S 450 Coupé
BMW M850i Coupé
C217
Generation
G15
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 450 Coupé
BMW M850i Coupé
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
BMW N63
M 276.824
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
383 hp
at 5500 rpm
Power
523 hp
at 5500 rpm
Mercedes S 450 Coupé
383 hp
523 hp
BMW M850i Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
553 lb‑ft
at 1800 rpm
Mercedes S 450 Coupé
369 lb‑ft
553 lb‑ft
BMW M850i Coupé

Performance

Mercedes S 450 Coupé
BMW M850i Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph 62
mph

249 ft
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

167 ft
0.000 sec

BMW M850i Coupé

▶ REPLAY
11.8 lb/hp
Weight-to-Power Ratio
8.28 lb/hp
Mercedes S 450 Coupé
11.8 lb/hp
8.28 lb/hp
BMW M850i Coupé

Fuel Economy / Emissions

Mercedes S 450 Coupé
BMW M850i Coupé
Fuel Economy
26 mpg
combined
24 mpg
Mercedes S 450 Coupé
26 mpg
24 mpg
BMW M850i Coupé
19 mpg
city
18 mpg
34 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
559 mi
Range
431 mi
Mercedes S 450 Coupé
559 mi
431 mi
BMW M850i Coupé
Environmental Impact
168.7 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).
185.7 kWh
Mercedes S 450 Coupé
168.7 kWh
185.7 kWh
BMW M850i Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
328 g/mi (NEFZ)
CO2 Emissions
391 g/mi (WLTP)

Practical Convenience

Mercedes S 450 Coupé
BMW M850i Coupé
2
Doors
2
4
No. of Seats
4
1113 lb
Maximum Payload
948 lb
11.3 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data