The Comparative Analysis :
Porsche 911 GT3 RS 4.0 (11 - 12) vs. Audi R8 Coupé V8 quattro (12 - 15)
€ 178,600
€ 117,600
€ 178,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 117,600
ⓘ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 Porsche 911 GT3 RS 4.0 is 0.8 inches longer, 2 inches narrower and 1.1 inches taller than the Audi R8 Coupé V8.
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
50.4
72.9
80.8
49.3
75
79.9
72.9 in
Width
75 in
80.8 in
Width Incl. Mirrors
79.9 in
50.4 in
Height
49.3 in
92.7
175.6
104.3
174.8
175.6 in
Length
174.8 in
92.7 in
Wheelbase
104.3 in
Vehicle Weight
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
3164 lb
Curb Weight
3605 lb
3704 lb
Gross Vehicle
Weight
Weight
4101 lb
Weight Difference:
441 lb
12.23 %
General
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
997
Generation
42
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Code
CNDA
4
Valves
4
6
Cylinders
8
4 L / 196 cu in
Displacement
4.2 L / 206 cu in
493 hp
at 8250 rpm
Power
424 hp
at 7900 rpm
Porsche 911 GT3 RS 4.0
493 hp
424 hp
Audi R8 Coupé V8
339 lb‑ft
at 5750 rpm
Max. Torque
317 lb‑ft
at 4500 rpm
Porsche 911 GT3 RS 4.0
339 lb‑ft
317 lb‑ft
Audi R8 Coupé V8
Performance
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
193 mph
Maximum Speed
188 mph
3.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
177 ft
0.000 sec
Porsche 911 GT3 RS 4.0
62 mph
62
mph
mph
210 ft
0.000 sec
Audi R8 Coupé V8
▶ REPLAY
6.42 lb/hp
Weight-to-Power Ratio
8.5 lb/hp
Porsche 911 GT3 RS 4.0
6.42 lb/hp
8.5 lb/hp
Audi R8 Coupé V8
Fuel Economy / Emissions
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
Fuel Economy
17 mpg
combined
17 mpg
Porsche 911 GT3 RS 4.0
17 mpg
17 mpg
Audi R8 Coupé V8
12 mpg
city
11 mpg
24 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
19.8 gal
302 mi
Range
328 mi
Porsche 911 GT3 RS 4.0
302 mi
328 mi
Audi R8 Coupé V8
Environmental Impact
261.5 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).
269.1 kWh
Porsche 911 GT3 RS 4.0
261.5 kWh
269.1 kWh
Audi R8 Coupé V8
Euro 5
Emission Standard
Euro 5
525 g/mi (NEFZ)
CO2 Emissions
534 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3 RS 4.0
Audi R8 Coupé V8
2
Doors
2
4
No. of Seats
2
540 lb
Maximum Payload
496 lb
3 cu ft
Trunk Volume
2.8 cu ft
No data
Cargo Volume (Seats Down)
No data
