The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Alfa Romeo 8C Competizione (07 - 09)

€ 102,800
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes S 450 Coupé
€ 159,900
 Alfa Romeo 8C Competizione (07 - 09) Alfa Romeo 8C Competizione
€ 102,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 159,900

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

Vehicle Dimensions

The Mercedes S 450 Coupé is significantly bigger in every dimension. It's 65.1 cm longer, 0.5 cm wider and 7.3 cm taller than the Alfa Romeo 8C Competizione.
Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
1414
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
1899
2108
1341
Blueprint Alfa Romeo 8C Competizione (07 - 09)
1894
2094
1899 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2094 mm
1414 mm
Height
1341 mm
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
2945
5032
Blueprint Alfa Romeo 8C Competizione (07 - 09)
2645
4381
5032 mm
Length
4381 mm
2945 mm
Wheelbase
2645 mm

Vehicle Weight

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
2055 kg
Kerb Weight
1660 kg
2555 kg
Gross Vehicle
Weight
1765 kg
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
395 kg
19.22 %
Alfa Romeo 8C Competizione (07 - 09)

General

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
C217
Generation
Typ 920
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)

Engine

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code
AR 8C
4
Valves
4
6
Cylinders
8
2996 CC
Engine Capacity
4691 CC
362 bhp
at 5250 rpm
Power
444 bhp
at 7000 rpm
Mercedes S 450 Coupé
362 bhp
444 bhp
Alfa Romeo 8C Competizione
500 NM
at 1800 rpm
Max. Torque
480 NM
at 4750 rpm
Mercedes S 450 Coupé
500 NM
480 NM
Alfa Romeo 8C Competizione

Performance

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
155 mph
Maximum Speed
181 mph
5.5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

76 m
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

58 m
0.000 sec

Alfa Romeo 8C Competizione

▶ REPLAY
5.68 kg/bhp
Weight-to-Power Ratio
3.74 kg/bhp
Mercedes S 450 Coupé
5.68 kg/bhp
3.74 kg/bhp
Alfa Romeo 8C Competizione

Fuel Economy / Emissions

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
Fuel Economy
30 mpg
combined
17 mpg
Mercedes S 450 Coupé
30 mpg
17 mpg
Alfa Romeo 8C Competizione
21 mpg
city
12 mpg
39 mpg
motorway
No data
Kraftstoffanzeige
80 L
Fuel Tank Capacity
88 L
Kraftstoffanzeige
523 mi
Range
336 mi
Mercedes S 450 Coupé
523 mi
336 mi
Alfa Romeo 8C Competizione
Environmental Impact
179.9 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).
308.8 kWh
Mercedes S 450 Coupé
179.9 kWh
308.8 kWh
Alfa Romeo 8C Competizione
Euro 6d-TEMP
Emission Standard
Euro 4
231 g/km (WLTP)
CO2 Emissions
391 g/km (NEFZ)

Practical Convenience

Mercedes S 450 Coupé
Alfa Romeo 8C Competizione
2
Doors
2
4
No. of Seats
2
500 kg
Maximum Payload
105 kg
400 L
Boot Capacity
40 L
No data
Boot Capacity (Seats Down)
No data