The Comparative Analysis :
Lexus RX 300 Automatic (18 - 19) vs. Lexus RX 450h Automatic (12 - 15)
€ 49,900

€ 60,000

€ 49,900
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 RX 300 is slightly bigger in every dimension. It's 4.7 inches longer, 0.4 inches wider and 0.2 inches taller than the RX 450h.
RX 300
RX 450h
66.5
74.6
85.8
66.3
74.2
83.5
74.6 in
Width
74.2 in
85.8 in
Width Incl. Mirrors
83.5 in
66.5 in
Height
66.3 in
109.8
192.5
107.9
187.8
192.5 in
Length
187.8 in
109.8 in
Wheelbase
107.9 in
Vehicle Weight
RX 300
RX 450h
4398 lb
Curb Weight
4817 lb
5512 lb
Gross Vehicle
Weight
Weight
5952 lb

Weight Difference:
419 lb
8.7 %

General
RX 300
RX 450h
AL2
Generation
AL1
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement

6-speed automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
RX 300
RX 450h
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
235 hp
at 4800 rpm
Power
295 hp
at 0 rpm
RX 300
235 hp
295 hp
RX 450h
258 lb‑ft
at 1650 rpm
Max. Torque
No data
RX 300
258 lb‑ft
lb‑ft
RX 450h
Performance
RX 300
RX 450h
124 mph
Maximum Speed
124 mph
9.2 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
420 ft
0.000 sec

RX 300
62 mph
62
mph
mph
354 ft
0.000 sec

RX 450h
▶ REPLAY
18.71 lb/hp
Weight-to-Power Ratio
16.33 lb/hp
RX 300
18.71 lb/hp
16.33 lb/hp
RX 450h
Fuel Economy / Emissions
RX 300
RX 450h
Fuel Economy
29 mpg
combined
37 mpg
RX 300
29 mpg
37 mpg
RX 450h
23 mpg
city
36 mpg
34 mpg
highway
39 mpg
19 gal
Fuel Tank Capacity
17.2 gal
552 mi
Range
641 mi
RX 300
552 mi
641 mi
RX 450h
Environmental Impact
153.5 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
RX 300
153.5 kWh
119.4 kWh
RX 450h
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
298 g/mi (NEFZ)
CO2 Emissions
233 g/mi (NEFZ)
Practical Convenience
RX 300
RX 450h
5
Doors
5
5
No. of Seats
5
1113 lb
Maximum Payload
1135 lb
15.7 cu ft
Trunk Volume
12.6 cu ft










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