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2010 Lexus RX 450h Hybrid SUV
Pricing & Fees RX 450h AWD RX 450h FWD
Base MSRP $43,250 $41,660
Delivery, Processing
& Handling Fee $875 $875
The Lexus RX Hybrid’s electrically assisted V6 engine has grown from 3.3 to 3.5 liters. Along with more compact batteries and motors, the new engine gives the 450h even much better fuel economy than before. It also gets a new rear suspension and an interior that’s been redesigned and made more spacious. Overall, it’s an even more refined car than before, and one that might be worth it for Lexus loyalists
For 2010, Lexus has redesigned its RX Hybrid crossover and changed its moniker from 400h to 450h, marking the SUV’s second generation.



Engine RX 450h AWD RX 450h FWD
Type Atkinson Cycle 60o V6, aluminum block and heads Atkinson Cycle 60o V6, aluminum block and heads
Displacement 3.5 liters (211 cubic inches) 3.5 liters (211 cubic inches)
Valvetrain Four cam, four valves per cylinder, with Variable Valve Timing with intelligence (VVT-i) Four cam, four valves per cylinder, with Variable Valve Timing with intelligence (VVT-i)
Compression Ratio 12.5:1 12.5:1
Electric-Drive Motors Front and rear high-output, permanent-magnet, electric-drive motors Front high-output, permanent-magnet, electric-drive motor
Total System Horsepower 295 295
Emission Rating Certified Super Ultra-Low Emission Vehicle (SULEV II) Certified Super Ultra-Low Emission Vehicle (SULEV II)
Performance RX 450h AWD RX 450h FWD
0-60 MPH Acceleration 7.4 seconds 7.8 seconds
1/4 Mile Acceleration 15.6 16.0
Top Track Speed (electronically limited) 112 mph 112 mph
EPA Fuel Economy Estimates 30/28 mpg 32/28 mpg
Aerodynamic Drag Coefficient 0.33 0.33
Turning Circle 38.8 ft 38.8 ft
Drivetrain RX 450h AWD RX 450h FWD
Transmission Electronically Controlled continuously Variable Transmission (ECVT) with Manual Shift and Snow modes Electronically Controlled continuously Variable Transmission (ECVT) with Manual Shift and Snow modes
Drive Wheels Part-time all-wheel drive (AWD) with rear electric drive motors Front-wheel drive
Chassis RX 450h AWD RX 450h FWD
Suspension (front) Independent, MacPherson struts with inversely wound coil springs, gas-pressurized shock absorbers and stabilizer bar Independent, MacPherson struts with inversely wound coil springs, gas-pressurized shock absorbers and stabilizer bar
Suspension (rear)
View Demo
Independent double-wishbone with coil springs, gas-pressurized shock absorbers and stabilizer bar Independent double-wishbone with coil springs, gas-pressurized shock absorbers and stabilizer bar
Steering Electronic Power Steering (EPS) system Electronic Power Steering (EPS) system
Brakes Four-wheel power-assisted discs with Electronic Controlled Braking (ECB), four-sensor, four-channel Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist and regenerative function Four-wheel power-assisted discs with Electronic Controlled Braking (ECB), four-sensor, four-channel Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist and regenerative function
Brake Size 12.9-in ventilated front, 12.2-in solid rear discs 12.9-in ventilated front, 12.2-in solid rear discs
Wheels and Tires 18 x 7.5-in five-spoke alloy wheels with 235/60VR18 all-season tires. Compact spare tire/wheel. 18 x 7.5-in five-spoke alloy wheels with 235/60VR18 all-season tires . Compact spare tire/wheel.
All specifications in this category are the same for all models.
Body / Dimensions RX 450h AWD RX 450h FWD
Type Five-passenger hybrid luxury utility vehicle Five-passenger hybrid luxury utility vehicle
Construction Welded-steel unibody Welded-steel unibody
Overall Length 187.8 in (4,770 mm) 187.8 in (4,770 mm)
Width 74.2 in (1,885 mm) 74.2 in (1,885 mm)
Height 67.7 in (1,720mm) 66.3 in (1,685mm)
Wheelbase 107.9 in (2,740mm) 107.9 in (2,740mm)
Ground Clearance 6.9 in (175mm) 6.9 in (175mm)
Approach Angle 28.6o 28.5o
Departure Angle 24.6o 24.6o
Cargo Capacity (behind rear seats) [9] 40.0 cu ft (1,132 L) 40.0 cu ft (1,132 L)
Cargo Capacity (max) [9] 80.3 cu ft (2,272 L) 80.3 cu ft (2,272 L)
Curb Weight 4,652 lb (2,110 kg) 4,520 lb (2,050 kg)
Tow Capacity (max) 3,500 lb (1,588 kg) (with optional Towing Prep Package) NA
Fuel-Tank Capacity 17.2 gal (65 L) 17.2 gal (65 L)
Headroom 39.0/37.7 (992/958 mm) (w/o moonroof) (front/rear) 39.0/37.7 (992/958 mm) (w/o moonroof) (front/rear)
Legroom 43.1/37.1 in (1,095/942 mm) (front/rear) 43.1/37.1 in (1,095/942 mm) (front/rear)
Shoulder Room 57.9/57.5 in (1,473/1,462 mm) (front/rear) 57.9/57.5 in (1,473/1,462 mm) (front/rear)
Hip Room 55.5/54.5 in (1,412/1,385 mm) (front/rear) 55.5/54.5 in (1,412/1,385 mm) (front/rear)
Show All Hide All option key
Standard Luxury Features RX 450h AWD RX 450h FWD
LUXURY AND CONVENIENCE
SmartAccess with push-button Start/Stop and touch sensors on exterior front-door handles
Dual-zone automatic climate control with interior air filter
Power tilt-and-telescopic steering column
Power windows with one-touch auto open/close feature
Remote-linked opening for windows and available moonroof
Power door locks
Multifunction, in-key remote entry system with rolling-code technology
Electrochromic (auto-dimming) inside rearview mirror
Cruise control
Sliding front center console with storage bin, dual power outlets and pass-through storage
Front and rear cupholders
HomeLink® universal transceiver to operate compatible garage, gate, home lighting and home security systems
Lexus Personalized Settings (LPS) to customize select electronic functions
Illuminated entry system
Accessory power outlet in front center stack, rear console box and rear cargo area
Dual illuminated visor vanity mirrors
Sun visor extensions
Roof rails
Rear bumper protector
SEATING AND TRIM
Espresso bird’s-eye maple or brown walnut interior trim
Leather-trimmed steering wheel and shift knob
10-way driver’s and front passenger’s (including lumbar) power seats
Height-adjustable headrests for all seating positions
Reclining, sliding rear seat (40/20/40 split)
Carpeted floor mats
AUDIO AND NAVIGATION
Lexus nine-speaker Premium Sound System with Automatic Sound Levelizer (ASL) and in-dash, single-feed, six-disc CD auto-changer
Auxiliary iPod®/MP3/Windows Media® Audio (WMA) port
XM Radio®
Bluetooth® technology
Bluetooth® audio profile for wireless integration of compatible music players with in-vehicle audio system controls
FM-diversity antenna system
Shark-fin antenna
INSTRUMENTATION AND CONTROLS
Steering-wheel-mounted audio and display controls
Electroluminescent instrumentation
Liquid Crystal Display (LCD) multi-information console display on upper console
Organic Light-Emitting Diode (OLED) multi-information display in gauge cluster
Outside temperature gauge
Automatic on/off headlamps with auto-off delay
Interior electronic fuel-filler door release
Standard Safety & Security Features RX 450h AWD RX 450h FWD
ACTIVE SAFETY
Vehicle Dynamics Integrated Management (VDIM) [11] with cutoff switch
Vehicle Stability Features
Vehicle Stability Control (VSC)
Traction Control (TRAC)
Four-wheel power-assisted disc brakes
Electronic Controlled Braking (ECB) with regenerative function
Four-sensor, four-channel Anti-lock Braking System (ABS)
Brake Assist
Electronic Brakeforce Distribution (EBD)
Part-time all-wheel drive (AWD)
Direct Tire Pressure Monitor System
Water-repellent front-door glass
PASSIVE SAFETY
Driver’s and front passenger’s advanced airbag system (SRS) with front passenger’s twin-chamber airbag (SRS)
10-Airbag System
Front and rear seat-mounted side airbags (SRS)
10-Airbag System
Driver’s and front passenger’s knee airbags (SRS)
10-Airbag System
Front and rear Roll-Sensing Curtain Airbags (RSCA) (SRS)
10-Airbag System
Active front headrests [16]
Three-point seatbelts for all seating positions, pre-tensioners with force limiters for all seating positions
Automatic Locking Retractor/Emergency Locking Retractor (ALR/ELR) seatbelts for all outboard seating positions. Emergency Locking Retractor (ELR) only for driver’s seat
Height-adjustable front shoulder belt anchors
Child Restraint Seat (CRS) tether anchor brackets for rear outboard seating positions
Highly rigid body structure with front and rear crumple zones
Reinforcemants in pillars and door sills
Side-impact door beams
Impact-dissipating upper interior trim
Collapsible steering column
Collapsible brake pedal
Daytime running lights
Integrated foglamps
LED taillamps
Variable intermittent front windshield wipers
Intermittent rear-window wiper with washer
Rear-window defogger with auto-off timer
Power-adjustable outside mirrors with integrated turn indicators and defoggers
SECURITY
Vehicle theft-deterrent and engine immobilizer system, with in-key transponder
Auto-retracting tonneau cover
First aid kit
Tool kit
Option Packages RX 450h AWD RX 450h FWD
Navigation System Package $2,440 [29] $2,440
HDD Navigation System including Remote Touch device, voice command, color LCD display with integrated backup camera, 12-speaker audio system and enhanced Bluetooth® technology
Interior Technologies
XM NavTraffic® and XM NavWeather™
Interior Technologies
Lexus 12-speaker Premium Sound System with Automatic Sound Levelizer (ASL) and in-dash, single-feed, six-disc CD auto-changer
Smog-sensing automatic recirculation mode for climate-control system
Rear-Seat Entertainment System (RSES) & Navigation System Package $4,980 [29] $4,980 [29]
Dual-screen DVD Rear-Seat Entertainment Sytem (RSES)
HDD Navigation System including Remote Touch device, voice command, color LCD display with integrated backup camera [18] and enhanced Bluetooth® technology [9]
Interior Technologies
12-speaker Premium Sound System
Wireless headphones
Audio and video inputs
Two-prong 120V AC power outlet
Premium Package $2,400 $2,400
Leather-trimmed interior
Lexus Memory System to control power driver’s seat (except lumbar), outside mirrors and steering wheel
Power tilt-and-slide moonroof with one-touch open/close and sliding sunshade
USB audio input for iPod® /compatible music player integration with audio system
Rear-armrest storage compartment with cover
Power rear door
Electrochromic (auto-dimming) outside mirrors
Comfort Package $825 $825
Heated and ventilated front seats
Rain-sensing intermittent windshield wipers with mist cycle
Luxury Package $4,700 $4,700
Semi-aniline leather-trimmed interior
Lexus Memory System to control power driver’s seat (except lumbar), outside mirrors and steering wheel
Wood- and leather-trimmed steering wheel and shift knob
Front-seat power cushion extender
Power tilt-and-slide moonroof with one-touch open/close and sliding sunshade
USB audio input for iPod® /compatible music player integration with audio system
Rear-armrest storage compartment with cover
LED-illuminated front door sills
Power rear door
Headlamp washers
Wide-view Side Monitor System
Wide-view Side Monitor
Power-folding electrochromic (auto-dimming) outside mirrors
19 x 7.5-in split five-spoke alloy wheels and 235/55VR19 all-season tires
Sport Package $1,050 $1,050
Sport-tuned suspension
19 x 7.5-in split five-spoke alloy wheels with Superchrome finish and 235/55VR19 all-season tires
Towing Prep Package $238
Transmission cooler
Options & Accessories RX 450h AWD RX 450h FWD
19 x 7.5-in split five-spoke alloy wheels and 235/55VR19 all-season tires $660 $660
Wheel locks $81 $81
Pre-Collision System (PCS) and Dynamic Radar Cruise Control
Dynamic Radar Cruise Control
$1,500 $1,500
Wood- and leather-trimmed steering wheel and shift knob $330 $330
Heated and ventilated front seats
Heated/Ventilated Front Seats
$640 $640
Heads-up Display
Navigation System
$1,200 $1,200
Intuitive Parking Assist $500 $500
Backup camera [18] integrated into inside rearview mirror $350 $350
Mark Levinson® 15-speaker 330-watts, all channels driven, @ less then 0.1% THD, 20-20,000 Hz Premium Surround Sound Audio System with 7.1 architecture and in-dash, single-feed, six-disc DVD/CD auto-changer $1,610 $1,610
Wireless headphones [19] $95 [29] $95 [29]
Two-prong 120V AC power outlet $100 [29] $100 [29]
Light Emitting Diode (LED) headlamps with Adaptive Front Lighting System (AFS), intelligent high-beam headlamps and headlamp washers $1,875 $1,875
Bi-Xenon™ High-Intensity Discharge (HID) headlamps with Adaptive Front Lighting System (AFS) and intelligent high-beam headlamps
Intelligent High-Beams
$1,175 $1,175
Remote engine starter $375 $375
Glass-breakage sensor $205 $205
Towing equipment (tow-hitch receiver, ball mount) $650
Roof rack attachment- bike rack See dealer See dealer
Roof rack attachment- ski/snowboard rack See dealer See dealer
Roof rack CrossBars [28] See dealer See dealer
Car cover See dealer See dealer
Premium carpet floor mats $265 $265
All-weather floor mats $216 $216
All-weather cargo mat $216 $216
Ashtray $26 $26
Cargo net $59 $59
Cargo mat $92 $92








