The Comparative Analysis :

Audi R8 GT Coupé 5.2 FSI quattro R-tronic (10 - 12) vs. Porsche 911 GT3 RS 4.0 (11 - 12)

€ 193,000
Audi R8 GT Coupé 5.2 FSI quattro R-tronic (10 - 12) Audi R8 GT Coupé 5.2 FSI
€ 178,600
 Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 193,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,600

ⓘ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 Audi R8 GT Coupé 5.2 FSI is an inch shorter, 3.1 inches wider and 1.5 inches lower than the Porsche 911 GT3 RS 4.0.
Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
48.9
Blueprint Audi R8 GT Coupé 5.2 FSI quattro R-tronic (10 - 12)
76
79.9
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
76 in
Width
72.9 in
79.9 in
Width Incl. Mirrors
80.8 in
48.9 in
Height
50.4 in
Blueprint Audi R8 GT Coupé 5.2 FSI quattro R-tronic (10 - 12)
104.3
174.6
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
174.6 in
Length
175.6 in
104.3 in
Wheelbase
92.7 in

Vehicle Weight

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
3638 lb
Curb Weight
3164 lb
4023 lb
Gross Vehicle
Weight
3704 lb
Audi R8 GT Coupé 5.2 FSI quattro R-tronic (10 - 12)
Weight Difference:
474 lb
13.03 %
Porsche 911 GT3 RS 4.0 (11 - 12)

General

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
42
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed automated manual transmission (AMT)
Transmission
6-speed manual transmission

Engine

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
V10 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
CMPA
Engine Code
4
Valves
4
10
Cylinders
6
5.2 L / 254 cu in
Displacement
4 L / 196 cu in
552 hp
at 8000 rpm
Power
493 hp
at 8250 rpm
Audi R8 GT Coupé 5.2 FSI
552 hp
493 hp
Porsche 911 GT3 RS 4.0
398 lb‑ft
at 6500 rpm
Max. Torque
339 lb‑ft
at 5750 rpm
Audi R8 GT Coupé 5.2 FSI
398 lb‑ft
339 lb‑ft
Porsche 911 GT3 RS 4.0

Performance

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
199 mph
Maximum Speed
193 mph
3.6 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

164 ft
0.000 sec

Audi R8 GT Coupé 5.2 FSI

62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

▶ REPLAY
6.59 lb/hp
Weight-to-Power Ratio
6.42 lb/hp
Audi R8 GT Coupé 5.2 FSI
6.59 lb/hp
6.42 lb/hp
Porsche 911 GT3 RS 4.0

Fuel Economy / Emissions

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
Fuel Economy
17 mpg
combined
17 mpg
Audi R8 GT Coupé 5.2 FSI
17 mpg
17 mpg
Porsche 911 GT3 RS 4.0
11 mpg
city
12 mpg
No data
highway
24 mpg
Kraftstoffanzeige
19.8 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
336 mi
Range
302 mi
Audi R8 GT Coupé 5.2 FSI
336 mi
302 mi
Porsche 911 GT3 RS 4.0
Environmental Impact
263.3 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).
261.5 kWh
Audi R8 GT Coupé 5.2 FSI
263.3 kWh
261.5 kWh
Porsche 911 GT3 RS 4.0
Euro 5
Emission Standard
Euro 5
520 g/mi (NEFZ)
CO2 Emissions
525 g/mi (NEFZ)

Practical Convenience

Audi R8 GT Coupé 5.2 FSI
Porsche 911 GT3 RS 4.0
2
Doors
2
2
No. of Seats
4
386 lb
Maximum Payload
540 lb
2.8 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data