The Comparative Analysis :
Alfa Romeo 8C Competizione (07 - 09) vs. Porsche 911 Carrera Coupé 4S (17 - 18)
€ 159,900
€ 130,000
€ 159,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 130,000
ⓘ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 Alfa Romeo 8C Competizione is 4.6 inches shorter, 1.7 inches wider and 1.7 inches taller than the Porsche 911 Carrera Coupé 4S.
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
52.8
74.6
82.4
51.1
72.9
77.9
74.6 in
Width
72.9 in
82.4 in
Width Incl. Mirrors
77.9 in
52.8 in
Height
51.1 in
104.1
172.5
96.5
177.1
172.5 in
Length
177.1 in
104.1 in
Wheelbase
96.5 in
Vehicle Weight
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
3660 lb
Curb Weight
3450 lb
3891 lb
Gross Vehicle
Weight
Weight
4299 lb
Weight Difference:
209 lb
5.71 %
General
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
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 manual transmission
Engine
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
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 L / 147 cu in
444 hp
at 7000 rpm
Power
444 hp
at 6500 rpm
Alfa Romeo 8C Competizione
444 hp
444 hp
Porsche 911 Carrera Coupé 4S
354 lb‑ft
at 4750 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
Alfa Romeo 8C Competizione
354 lb‑ft
406 lb‑ft
Porsche 911 Carrera Coupé 4S
Performance
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
181 mph
Maximum Speed
193 mph
4.2 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
190 ft
0.000 sec
Alfa Romeo 8C Competizione
62 mph
62
mph
mph
184 ft
0.000 sec
Porsche 911 Carrera Coupé 4S
▶ REPLAY
8.24 lb/hp
Weight-to-Power Ratio
7.77 lb/hp
Alfa Romeo 8C Competizione
8.24 lb/hp
7.77 lb/hp
Porsche 911 Carrera Coupé 4S
Fuel Economy / Emissions
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
Fuel Economy
14 mpg
combined
25 mpg
Alfa Romeo 8C Competizione
14 mpg
25 mpg
Porsche 911 Carrera Coupé 4S
10 mpg
city
18 mpg
No data
highway
32 mpg
23.2 gal
Fuel Tank Capacity
18 gal
336 mi
Range
445 mi
Alfa Romeo 8C Competizione
336 mi
445 mi
Porsche 911 Carrera Coupé 4S
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).
179.9 kWh
Alfa Romeo 8C Competizione
308.8 kWh
179.9 kWh
Porsche 911 Carrera Coupé 4S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
629 g/mi (NEFZ)
CO2 Emissions
348 g/mi (NEFZ)
Practical Convenience
Alfa Romeo 8C Competizione
Porsche 911 Carrera Coupé 4S
2
Doors
2
2
No. of Seats
4
231 lb
Maximum Payload
849 lb
1.1 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data
