The Comparative Analysis :

Porsche 911 GT3 RS 4.0 (11 - 12) vs. Audi R8 Coupé LMX quattro S tronic (14 - 15)

€ 178,600
Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 210,000
 Audi R8 Coupé LMX quattro S tronic (14 - 15) Audi R8 Coupé LMX
€ 178,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 210,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Porsche 911 GT3 RS 4.0 is 0.8 inches longer, 3.1 inches narrower and 1.5 inches taller than the Audi R8 Coupé LMX.
Porsche 911 GT3 RS 4.0
Audi R8 Coupé LMX
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
48.9
Blueprint Audi R8 Coupé LMX quattro S tronic (14 - 15)
76
79.9
72.9 in
Width
76 in
80.8 in
Width Incl. Mirrors
79.9 in
50.4 in
Height
48.9 in
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
Blueprint Audi R8 Coupé LMX quattro S tronic (14 - 15)
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 LMX
3164 lb
Curb Weight
3682 lb
3704 lb
Gross Vehicle
Weight
4178 lb
Porsche 911 GT3 RS 4.0 (11 - 12)
Weight Difference:
518 lb
14.07 %
Audi R8 Coupé LMX quattro S tronic (14 - 15)

General

Porsche 911 GT3 RS 4.0
Audi R8 Coupé LMX
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
7-speed dual clutch transmission

Engine

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

Performance

Porsche 911 GT3 RS 4.0
Audi R8 Coupé LMX
193 mph
Maximum Speed
199 mph
3.9 sec
Acceleration 0 to 62 mph
3.4 sec
62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

62 mph 62
mph

154 ft
0.000 sec

Audi R8 Coupé LMX

▶ REPLAY
6.42 lb/hp
Weight-to-Power Ratio
6.55 lb/hp
Porsche 911 GT3 RS 4.0
6.42 lb/hp
6.55 lb/hp
Audi R8 Coupé LMX

Fuel Economy / Emissions

Porsche 911 GT3 RS 4.0
Audi R8 Coupé LMX
Fuel Economy
17 mpg
combined
18 mpg
Porsche 911 GT3 RS 4.0
17 mpg
18 mpg
Audi R8 Coupé LMX
12 mpg
city
12 mpg
24 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
19.8 gal
Kraftstoffanzeige
302 mi
Range
361 mi
Porsche 911 GT3 RS 4.0
302 mi
361 mi
Audi R8 Coupé LMX
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).
244.5 kWh
Porsche 911 GT3 RS 4.0
261.5 kWh
244.5 kWh
Audi R8 Coupé LMX
Euro 5
Emission Standard
Euro 5
525 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3 RS 4.0
Audi R8 Coupé LMX
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