The Comparative Analysis :
Mercedes C 63 AMG Performance Plus SPEEDSHIFT PLUS 7G-TRONIC (09 - 11) vs. Alfa Romeo Giulia Quadrifoglio AT8 (16 - 18)
€ 77,100

€ 75,200

€ 77,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mercedes C 63 AMG Performance Plus is 3.4 inches longer, 3.1 inches narrower and 0.5 inches taller than the Alfa Romeo Giulia Quadrifoglio.
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
56.6
70.7
79.1
56.1
73.7
79.7
70.7 in
Width
73.7 in
79.1 in
Width Incl. Mirrors
79.7 in
56.6 in
Height
56.1 in
108.9
186.1
111
182.6
186.1 in
Length
182.6 in
108.9 in
Wheelbase
111 in
Vehicle Weight
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
3814 lb
Curb Weight
3737 lb
4784 lb
Gross Vehicle
Weight
Weight
4740 lb

Weight Difference:
77 lb
2.02 %

General
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
W204
Generation
Typ 952
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
V8 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 156
Engine Series
M 156.985
Engine Code
670050436

4
Valves
4
8
Cylinders
6
6.2 L / 303 cu in
Displacement
2.9 L / 142 cu in
480 hp
at 6800 rpm
Power
503 hp
at 6500 rpm
Mercedes C 63 AMG Performance Plus
480 hp
503 hp
Alfa Romeo Giulia Quadrifoglio
443 lb‑ft
at 5000 rpm
Max. Torque
443 lb‑ft
at 2500 rpm
Mercedes C 63 AMG Performance Plus
443 lb‑ft
443 lb‑ft
Alfa Romeo Giulia Quadrifoglio
Performance
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
155 mph
Maximum Speed
191 mph
4.4 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
200 ft
0.000 sec

Mercedes C 63 AMG Performance Plus
62 mph
62
mph
mph
177 ft
0.000 sec

Alfa Romeo Giulia Quadrifoglio
▶ REPLAY
7.95 lb/hp
Weight-to-Power Ratio
7.43 lb/hp
Mercedes C 63 AMG Performance Plus
7.95 lb/hp
7.43 lb/hp
Alfa Romeo Giulia Quadrifoglio
Fuel Economy / Emissions
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
Fuel Economy
18 mpg
combined
29 mpg
Mercedes C 63 AMG Performance Plus
18 mpg
29 mpg
Alfa Romeo Giulia Quadrifoglio
11 mpg
city
19 mpg
26 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.3 gal
306 mi
Range
439 mi
Mercedes C 63 AMG Performance Plus
306 mi
439 mi
Alfa Romeo Giulia Quadrifoglio
Environmental Impact
253.8 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).
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).
155.3 kWh
Mercedes C 63 AMG Performance Plus
253.8 kWh
155.3 kWh
Alfa Romeo Giulia Quadrifoglio
Euro 4 / Euro 5
Emission Standard
Euro 6b (NEFZ)
513 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
Mercedes C 63 AMG Performance Plus
Alfa Romeo Giulia Quadrifoglio
4
Doors
4
5
No. of Seats
4
970 lb
Maximum Payload
1003 lb
13.5 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data