The Comparative Analysis :
Porsche Cayenne Tiptronic (07 - 10) vs. Lexus RX 450h AWD CVT (16 - 18)
€ 55,600
€ 58,900
€ 55,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,900
ⓘ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 is 3.6 inches shorter, 1.3 inches wider and 0.6 inches taller than the Lexus RX 450h.
Porsche Cayenne
Lexus RX 450h
66.9
75.9
86.6
66.3
74.6
85.8
75.9 in
Width
74.6 in
86.6 in
Width Incl. Mirrors
85.8 in
66.9 in
Height
66.3 in
112.4
188.9
109.8
192.5
188.9 in
Length
192.5 in
112.4 in
Wheelbase
109.8 in
Vehicle Weight
Porsche Cayenne
Lexus RX 450h
4949 lb
Curb Weight
4751 lb
6493 lb
Gross Vehicle
Weight
Weight
5986 lb
Weight Difference:
198 lb
4 %
General
Porsche Cayenne
Lexus RX 450h
9PA/955
Generation
AL2
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 automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
Porsche Cayenne
Lexus RX 450h
V6 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
6
3.6 L / 176 cu in
Displacement
3.5 L / 171 cu in
286 hp
at 6200 rpm
Power
309 hp
at 0 rpm
Porsche Cayenne
286 hp
309 hp
Lexus RX 450h
284 lb‑ft
at 3000 rpm
Max. Torque
No data
Porsche Cayenne
284 lb‑ft
lb‑ft
Lexus RX 450h
Performance
Porsche Cayenne
Lexus RX 450h
141 mph
Maximum Speed
124 mph
8.5 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
387 ft
0.000 sec
Porsche Cayenne
62 mph
62
mph
mph
351 ft
0.000 sec
Lexus RX 450h
▶ REPLAY
17.3 lb/hp
Weight-to-Power Ratio
15.38 lb/hp
Porsche Cayenne
17.3 lb/hp
15.38 lb/hp
Lexus RX 450h
Fuel Economy / Emissions
Porsche Cayenne
Lexus RX 450h
Fuel Economy
19 mpg
combined
45 mpg
Porsche Cayenne
19 mpg
45 mpg
Lexus RX 450h
13 mpg
city
45 mpg
25 mpg
highway
45 mpg
26.4 gal
Fuel Tank Capacity
17.2 gal
501 mi
Range
777 mi
Porsche Cayenne
501 mi
777 mi
Lexus RX 450h
Environmental Impact
235 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).
98.5 kWh
Porsche Cayenne
235 kWh
98.5 kWh
Lexus RX 450h
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
476 g/mi (NEFZ)
CO2 Emissions
193 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne
Lexus RX 450h
5
Doors
5
5
No. of Seats
5
1543 lb
Maximum Payload
1235 lb
15.3 cu ft
Trunk Volume
15.3 cu ft
50.1 cu ft
Cargo Volume (Seats Down)
45.6 cu ft
