The Comparative Analysis :
Lexus RX 350 Automatic (09 - 12) vs. Porsche Cayenne Turbo Tiptronic (07 - 10)
€ 52,400

€ 112,700

€ 52,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 112,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Lexus RX 350 is a little smaller in every dimension. It's an inch shorter, 1.7 inches narrower and 0.4 inches lower than the Porsche Cayenne Turbo.
Lexus RX 350
Porsche Cayenne Turbo
66.3
74.2
83.5
66.7
75.9
86.6
74.2 in
Width
75.9 in
83.5 in
Width Incl. Mirrors
86.6 in
66.3 in
Height
66.7 in
107.9
187.8
112.4
188.8
187.8 in
Length
188.8 in
107.9 in
Wheelbase
112.4 in
Vehicle Weight
Lexus RX 350
Porsche Cayenne Turbo
4519 lb
Curb Weight
5357 lb
5611 lb
Gross Vehicle
Weight
Weight
6790 lb

Weight Difference:
838 lb
15.64 %

General
Lexus RX 350
Porsche Cayenne Turbo
AL1
Generation
9PA/955
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Lexus RX 350
Porsche Cayenne Turbo
V6 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
4
Valves
4
6
Cylinders
8
3.5 L / 171 cu in
Displacement
4.8 L / 235 cu in
273 hp
at 6200 rpm
Power
493 hp
at 6000 rpm
Lexus RX 350
273 hp
493 hp
Porsche Cayenne Turbo
255 lb‑ft
at 4700 rpm
Max. Torque
516 lb‑ft
at 2250 rpm
Lexus RX 350
255 lb‑ft
516 lb‑ft
Porsche Cayenne Turbo
Performance
Lexus RX 350
Porsche Cayenne Turbo
124 mph
Maximum Speed
171 mph
8 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
364 ft
0.000 sec

Lexus RX 350
62 mph
62
mph
mph
233 ft
0.000 sec

Porsche Cayenne Turbo
▶ REPLAY
16.55 lb/hp
Weight-to-Power Ratio
10.87 lb/hp
Lexus RX 350
16.55 lb/hp
10.87 lb/hp
Porsche Cayenne Turbo
Fuel Economy / Emissions
Lexus RX 350
Porsche Cayenne Turbo
Fuel Economy
22 mpg
combined
16 mpg
Lexus RX 350
22 mpg
16 mpg
Porsche Cayenne Turbo
16 mpg
city
10 mpg
28 mpg
highway
22 mpg
19 gal
Fuel Tank Capacity
26.4 gal
422 mi
Range
417 mi
Lexus RX 350
422 mi
417 mi
Porsche Cayenne Turbo
Environmental Impact
200.8 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).
282.3 kWh
Lexus RX 350
200.8 kWh
282.3 kWh
Porsche Cayenne Turbo
Euro 4 / Euro 5
Emission Standard
Euro 4 III
402 g/mi (NEFZ)
CO2 Emissions
576 g/mi (NEFZ)
Practical Convenience
Lexus RX 350
Porsche Cayenne Turbo
5
Doors
5
5
No. of Seats
5
1091 lb
Maximum Payload
1433 lb
12.6 cu ft
Trunk Volume
15.3 cu ft









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