The Comparative Analysis :
Porsche Cayenne GTS (08 - 10) vs. Lexus RX 450h Automatic (12 - 15)
€ 78,800

€ 60,000

€ 78,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,000
ⓘ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 Cayenne GTS is an inch longer, 2.8 inches wider and 0.4 inches lower than the Lexus RX 450h.
Porsche Cayenne GTS
Lexus RX 450h
65.9
77
86.6
66.3
74.2
83.5
77 in
Width
74.2 in
86.6 in
Width Incl. Mirrors
83.5 in
65.9 in
Height
66.3 in
112.4
188.8
107.9
187.8
188.8 in
Length
187.8 in
112.4 in
Wheelbase
107.9 in
Vehicle Weight
Porsche Cayenne GTS
Lexus RX 450h
5071 lb
Curb Weight
4817 lb
6790 lb
Gross Vehicle
Weight
Weight
5952 lb

Weight Difference:
254 lb
5.01 %

General
Porsche Cayenne GTS
Lexus RX 450h
9PA/955
Generation
AL1
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement

6-speed manual transmission
Transmission
Continuously variable transmission (CVT)
Engine
Porsche Cayenne GTS
Lexus RX 450h
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
8
Cylinders
6
4.8 L / 235 cu in
Displacement
3.5 L / 171 cu in
399 hp
at 6500 rpm
Power
295 hp
at 0 rpm
Porsche Cayenne GTS
399 hp
295 hp
Lexus RX 450h
369 lb‑ft
at 3500 rpm
Max. Torque
No data
Porsche Cayenne GTS
369 lb‑ft
lb‑ft
Lexus RX 450h
Performance
Porsche Cayenne GTS
Lexus RX 450h
157 mph
Maximum Speed
124 mph
6.1 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
279 ft
0.000 sec

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

Lexus RX 450h
▶ REPLAY
12.71 lb/hp
Weight-to-Power Ratio
16.33 lb/hp
Porsche Cayenne GTS
12.71 lb/hp
16.33 lb/hp
Lexus RX 450h
Fuel Economy / Emissions
Porsche Cayenne GTS
Lexus RX 450h
Fuel Economy
16 mpg
combined
37 mpg
Porsche Cayenne GTS
16 mpg
37 mpg
Lexus RX 450h
10 mpg
city
36 mpg
22 mpg
highway
39 mpg
26.4 gal
Fuel Tank Capacity
17.2 gal
411 mi
Range
641 mi
Porsche Cayenne GTS
411 mi
641 mi
Lexus RX 450h
Environmental Impact
286.1 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).
119.4 kWh
Porsche Cayenne GTS
286.1 kWh
119.4 kWh
Lexus RX 450h
Euro 4 III
Emission Standard
Euro 5
581 g/mi (NEFZ)
CO2 Emissions
233 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne GTS
Lexus RX 450h
5
Doors
5
5
No. of Seats
5
1720 lb
Maximum Payload
1135 lb
15.3 cu ft
Trunk Volume
12.6 cu ft









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