The Comparative Analysis :
Porsche Cayenne GTS Tiptronic (08 - 10) vs. Audi Q7 4.2 TDI quattro tiptronic (07 - 09)
€ 81,400

€ 71,700

€ 81,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche Cayenne GTS is considerably smaller in every dimension. It's 11.5 inches shorter, an inch narrower and 2.4 inches lower than the Audi Q7 4.2 TDI.
Porsche Cayenne GTS
Audi Q7 4.2 TDI
65.9
77
86.6
68.4
78.1
85.7
77 in
Width
78.1 in
86.6 in
Width Incl. Mirrors
85.7 in
65.9 in
Height
68.4 in
112.4
188.8
118.2
200.2
188.8 in
Length
200.2 in
112.4 in
Wheelbase
118.2 in
Vehicle Weight
Porsche Cayenne GTS
Audi Q7 4.2 TDI
5115 lb
Curb Weight
5335 lb
6790 lb
Gross Vehicle
Weight
Weight
6867 lb

Weight Difference:
220 lb
4.12 %

General
Porsche Cayenne GTS
Audi Q7 4.2 TDI
9PA/955
Generation
4L
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel

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

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Porsche Cayenne GTS
Audi Q7 4.2 TDI
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 diesel engine with turbocharger
Engine Code
BTR
4
Valves
4
8
Cylinders
8
4.8 L / 235 cu in
Displacement
4.1 L / 201 cu in
399 hp
at 6500 rpm
Power
322 hp
at 3750 rpm
Porsche Cayenne GTS
399 hp
322 hp
Audi Q7 4.2 TDI
369 lb‑ft
at 3500 rpm
Max. Torque
561 lb‑ft
at 1800 rpm
Porsche Cayenne GTS
369 lb‑ft
561 lb‑ft
Audi Q7 4.2 TDI
Performance
Porsche Cayenne GTS
Audi Q7 4.2 TDI
156 mph
Maximum Speed
147 mph
6.5 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
295 ft
0.000 sec

Porsche Cayenne GTS
62 mph
62
mph
mph
292 ft
0.000 sec

Audi Q7 4.2 TDI
▶ REPLAY
12.82 lb/hp
Weight-to-Power Ratio
16.57 lb/hp
Porsche Cayenne GTS
12.82 lb/hp
16.57 lb/hp
Audi Q7 4.2 TDI
Fuel Economy / Emissions
Porsche Cayenne GTS
Audi Q7 4.2 TDI
Fuel Economy
17 mpg
combined
21 mpg
Porsche Cayenne GTS
17 mpg
21 mpg
Audi Q7 4.2 TDI
11 mpg
city
16 mpg
23 mpg
highway
No data
26.4 gal
Fuel Tank Capacity
26.4 gal
447 mi
Range
560 mi
Porsche Cayenne GTS
447 mi
560 mi
Audi Q7 4.2 TDI
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).
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).
228.4 kWh
Porsche Cayenne GTS
263.3 kWh
228.4 kWh
Audi Q7 4.2 TDI
Euro 4 III
Emission Standard
Euro 4 III
534 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne GTS
Audi Q7 4.2 TDI
5
Doors
5
5
No. of Seats
5
1676 lb
Maximum Payload
1532 lb
15.3 cu ft
Trunk Volume
21.9 cu ft












50.1 cu ft
Cargo Volume (Seats Down)
57.6 cu ft