The Comparative Analysis :
Alfa Romeo 8C Competizione (07 - 09) vs. Porsche 911 Turbo Coupé PDK (16 - 18)
€ 159,900

€ 176,900

€ 159,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900
ⓘ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 Alfa Romeo 8C Competizione is 5 inches shorter, 0.6 inches wider and 1.7 inches taller than the Porsche 911 Turbo Coupé.
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
52.8
74.6
82.4
51.1
74
77.9
74.6 in
Width
74 in
82.4 in
Width Incl. Mirrors
77.9 in
52.8 in
Height
51.1 in
104.1
172.5
96.5
177.4
172.5 in
Length
177.4 in
104.1 in
Wheelbase
96.5 in
Vehicle Weight
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
3660 lb
Curb Weight
3682 lb
3891 lb
Gross Vehicle
Weight
Weight
4431 lb

Weight Difference:
22 lb
0.6 %

General
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
Typ 920
Generation
991
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automated manual transmission (AMT)
Transmission
7-speed dual clutch transmission
Engine
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
AR 8C
Engine Code
4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
3.8 L / 186 cu in
444 hp
at 7000 rpm
Power
533 hp
at 6400 rpm
Alfa Romeo 8C Competizione
444 hp
533 hp
Porsche 911 Turbo Coupé
354 lb‑ft
at 4750 rpm
Max. Torque
487 lb‑ft
at 1950 rpm
Alfa Romeo 8C Competizione
354 lb‑ft
487 lb‑ft
Porsche 911 Turbo Coupé
Performance
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
181 mph
Maximum Speed
199 mph
4.2 sec
Acceleration 0 to 62 mph
3 sec
62 mph
62
mph
mph
190 ft
0.000 sec

Alfa Romeo 8C Competizione
62 mph
62
mph
mph
138 ft
0.000 sec

Porsche 911 Turbo Coupé
▶ REPLAY
8.24 lb/hp
Weight-to-Power Ratio
6.91 lb/hp
Alfa Romeo 8C Competizione
8.24 lb/hp
6.91 lb/hp
Porsche 911 Turbo Coupé
Fuel Economy / Emissions
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
Fuel Economy
14 mpg
combined
26 mpg
Alfa Romeo 8C Competizione
14 mpg
26 mpg
Porsche 911 Turbo Coupé
10 mpg
city
20 mpg
No data
highway
31 mpg
23.2 gal
Fuel Tank Capacity
18 gal
336 mi
Range
464 mi
Alfa Romeo 8C Competizione
336 mi
464 mi
Porsche 911 Turbo Coupé
Environmental Impact
308.8 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).
172.4 kWh
Alfa Romeo 8C Competizione
308.8 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
629 g/mi (NEFZ)
CO2 Emissions
341 g/mi (NEFZ)
Practical Convenience
Alfa Romeo 8C Competizione
Porsche 911 Turbo Coupé
2
Doors
2
2
No. of Seats
4
231 lb
Maximum Payload
750 lb
1.1 cu ft
Trunk Volume
3.3 cu ft




No data
Cargo Volume (Seats Down)
No data