The Comparative Analysis :
Lexus RX 450h Automatic (12 - 15) vs. Porsche Cayenne GTS Tiptronic S (12 - 14)
€ 60,000

€ 92,200

€ 60,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Lexus RX 450h is slightly smaller in every dimension. It's 3 inches shorter, 2.7 inches narrower and 0.1 inches lower than the Porsche Cayenne GTS.
Lexus RX 450h
Porsche Cayenne GTS
66.3
74.2
83.5
66.5
76.9
84.1
74.2 in
Width
76.9 in
83.5 in
Width Incl. Mirrors
84.1 in
66.3 in
Height
66.5 in
107.9
187.8
114
190.8
187.8 in
Length
190.8 in
107.9 in
Wheelbase
114 in
Vehicle Weight
Lexus RX 450h
Porsche Cayenne GTS
4817 lb
Curb Weight
4762 lb
5952 lb
Gross Vehicle
Weight
Weight
6261 lb

Weight Difference:
55 lb
1.14 %

General
Lexus RX 450h
Porsche Cayenne GTS
AL1
Generation
92A/958
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

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

Lexus RX 450h
62 mph
62
mph
mph
259 ft
0.000 sec

Porsche Cayenne GTS
▶ REPLAY
16.33 lb/hp
Weight-to-Power Ratio
11.5 lb/hp
Lexus RX 450h
16.33 lb/hp
11.5 lb/hp
Porsche Cayenne GTS
Fuel Economy / Emissions
Lexus RX 450h
Porsche Cayenne GTS
Fuel Economy
37 mpg
combined
22 mpg
Lexus RX 450h
37 mpg
22 mpg
Porsche Cayenne GTS
36 mpg
city
16 mpg
39 mpg
highway
28 mpg
17.2 gal
Fuel Tank Capacity
22.5 gal
641 mi
Range
493 mi
Lexus RX 450h
641 mi
493 mi
Porsche Cayenne GTS
Environmental Impact
119.4 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).
202.8 kWh
Lexus RX 450h
119.4 kWh
202.8 kWh
Porsche Cayenne GTS
Euro 5
Emission Standard
Euro 5
233 g/mi (NEFZ)
CO2 Emissions
404 g/mi (NEFZ)
Practical Convenience
Lexus RX 450h
Porsche Cayenne GTS
5
Doors
5
5
No. of Seats
5
1135 lb
Maximum Payload
1499 lb
12.6 cu ft
Trunk Volume
19 cu ft










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