The Comparative Analysis :
Porsche Cayenne S Tiptronic S (17 - ..) vs. Lexus RX 450h Automatic (09 - 12)
€ 94,200
€ 59,700
€ 94,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 59,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche Cayenne S is considerably bigger in every dimension. It's 14.8 cm longer, 9.8 cm wider and 1.1 cm taller than the Lexus RX 450h.
Porsche Cayenne S
Lexus RX 450h
1696
1983
2194
1685
1885
2120
1983 mm
Width
1885 mm
2194 mm
Width Incl. Mirrors
2120 mm
1696 mm
Height
1685 mm
2895
4918
2740
4770
4918 mm
Length
4770 mm
2895 mm
Wheelbase
2740 mm
Vehicle Weight
Porsche Cayenne S
Lexus RX 450h
2020 kg
Kerb Weight
2185 kg
2840 kg
Gross Vehicle
Weight
Weight
2700 kg
Weight Difference:
165 kg
7.55 %
General
Porsche Cayenne S
Lexus RX 450h
9YA
Generation
AL1
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
On-demand four-wheel drive with automatic engagement

8-speed automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
Porsche Cayenne S
Lexus RX 450h
V6 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder full hybrid petrol engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
6
2894 CC
Engine Capacity
3456 CC
434 bhp
at 5700 rpm
Power
295 bhp
at 0 rpm
Porsche Cayenne S
434 bhp
295 bhp
Lexus RX 450h
550 NM
at 1800 rpm
Max. Torque
No data
Porsche Cayenne S
550 NM
NM
Lexus RX 450h
Performance
Porsche Cayenne S
Lexus RX 450h
165 mph
Maximum Speed
124 mph
5.2 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
72 m
0.000 sec
Porsche Cayenne S
62 mph
62
mph
mph
108 m
0.000 sec
Lexus RX 450h
▶ REPLAY
4.65 kg/bhp
Weight-to-Power Ratio
7.41 kg/bhp
Porsche Cayenne S
4.65 kg/bhp
7.41 kg/bhp
Lexus RX 450h
Fuel Economy / Emissions
Porsche Cayenne S
Lexus RX 450h
Fuel Economy
30 mpg
combined
45 mpg
Porsche Cayenne S
30 mpg
45 mpg
Lexus RX 450h
25 mpg
city
43 mpg
35 mpg
motorway
47 mpg
75 L
Fuel Tank Capacity
65 L
496 mi
Range
641 mi
Porsche Cayenne S
496 mi
641 mi
Lexus RX 450h
Environmental Impact
178.2 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 S
178.2 kWh
119.4 kWh
Lexus RX 450h
Euro 6
Emission Standard
Euro 4 / Euro 5
267 g/km (WLTP)
CO2 Emissions
148 g/km (NEFZ)
Practical Convenience
Porsche Cayenne S
Lexus RX 450h
5
Doors
5
5
No. of Seats
5
820 kg
Maximum Payload
515 kg
770 L
Boot Capacity
446 L











1710 L
Boot Capacity (Seats Down)
1570 L















