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2011 Lexus RX 450h

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starting MSRP

Key specs

Base trim shown


Body style

1 kWh
Battery capacity Battery capacity

Battery capacity is measured in kilowatt-hours, which is a measure of how much energy is used over time. A 70-kWh battery has more energy capacity than a 50-kWh battery and would result in a longer driving range if all other factors were equal. But more battery capacity doesn’t always mean longer range because of differences in energy consumption from vehicle to vehicle. Battery capacity provided by Chrome Data, a JD Power company.


Seating capacity

187.8” x 66.3”


Front-wheel drive



The good:

  • Overall refinement
  • Gas mileage
  • Seat comfort
  • Optional Pre-Collision System
  • Optional dual-screen entertainment system

The bad:

  • Road noise
  • Leather seats not standard
  • Joystick-operated navigation system
  • Third-row seat not offered

1 trim

Starting msrp listed lowest to highest price

Wondering which trim is right for you?

Our 2011 Lexus RX 450h trim comparison will help you decide.

See also: Find the best SUVs for 2024

Notable features

  • 30-32 mpg city mileage
  • 10 airbags
  • FWD or AWD
  • Optional wide-view side monitor
  • Optional head-up display

2011 Lexus RX 450h review: Our expert's take

Vehicle Overview
Lexus redesigned its five-seat RX crossover for 2010, with the gasoline RX 350 carrying over a similar V-6 drivetrain. Because its electrically assisted V-6 grew to 3.5 liters from 3.3 liters, the RX 400h became the RX 450h. Slight exterior tweaks differentiate the RX 450h from its non-hybrid sibling.

Front-wheel drive is standard, with all-wheel drive optional. The non-hybrid RX 350 is covered separately in’s Research section.

What’s New for 2011
Changes are minimal for this model year. A 12-volt outlet has moved from inside the center console to outside for easier access, and models with the optional navigation system lose the compass from the inside mirror because the nav system has its own compass. The Sport Package is no longer offered. The RX 350 adds a brake override system for 2011, but that feature was already standard on the RX 450h.

Though it’s a few hairs taller than its predecessor, the RX 450h looks more carlike than ever; its dimensions, now also wider and longer, give the crossover a wagonlike stance. In back are frosted taillight effects similar to those on the previous RX. Eighteen-inch alloy wheels are standard, with 19-inchers optional. Exterior features include:

  • Blue-trimmed Lexus logos
  • Unique grille and front bumper design
  • Blue-tinted headlights and taillights
  • Optional LED headlights

Like Lexus’ other hybrids, the RX 450h’s display screen can show the power flow between the drivetrain’s electric motors, engine and battery. In place of the RX 350’s tachometer is a gauge showing electric-motor assist versus battery recharging. Other features include voice-recognition software that Lexus says will pick up conversational prompts rather than traditional formal, specific commands. High-tech options include a head-up display with LED lighting that’s purportedly bright enough to read on a sunny day. The interior also features Lexus’ Remote Touch system, which uses a knob to navigate menus on the dashboard display screen. Interior features include:

  • Cloth seats standard, leather optional
  • Real wood interior trim
  • 10-way power front seats
  • Third-row seat not offered

Under the Hood
The RX 450h uses a gasoline 3.5-liter V-6 that’s assisted by electric motors, creating up to 295 combined horsepower and estimated city gas mileage of 30-32 mpg. It can cruise on electric-only power at low speeds. Like other hybrids, its electric motors draw power from the friction of deceleration, called regenerative braking. Mechanical features include:

  • Standard front-wheel drive
  • Optional all-wheel drive
  • Separate motors power front and rear wheels in all-wheel-drive models
  • Continuously variable automatic transmission
  • Premium fuel recommended
  • Towing capacity of 3,500 pounds with optional package

Ten standard airbags include four in front — the two required chest airbags plus two knee airbags — as well as seat-mounted side airbags for the first and second rows. Head-protecting side curtain airbags span both rows. Other standard safety features include:

  • Active front head restraints
  • Four-wheel antilock brakes
  • Traction control

Consumer reviews

Rating breakdown (out of 5):
  • Comfort 4.6
  • Interior 4.5
  • Performance 4.5
  • Value 4.1
  • Exterior 4.8
  • Reliability 4.6
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Most recent consumer reviews


Best Car I’ve owned

This is the best car I’ve ever owned and only selling because of growing family! Once my kids are grown, I’ll definitely buy a Lexus again. Specifically the RX line.


Most "intelligent" car I've every owned.

Comfortable, quiet, classy and beautiful. Just got the car and just getting the pleasure of driving it. So far, love all the features. Such a well kept car.


Reliable and cost efficient.

Never put a penny into this vehicle. Just add gas and take care of the basic maintenance needs; tires, brakes, fluids. Don't like the new designs as much as the 2006-2009s. Center console and mouse controller is poorly designed. Lexus technologies are behind the times.

See all 21 consumer reviews


Based on the 2011 Lexus RX 450h base trim.
Combined side rating front seat
Combined side rating rear seat
Frontal barrier crash rating driver
Frontal barrier crash rating passenger
Overall frontal barrier crash rating
Overall rating
Overall side crash rating
Risk of rollover
Rollover rating
Side barrier rating
Side barrier rating driver
Side barrier rating passenger rear seat
Side pole rating driver front seat


New car and Certified Pre-Owned programs by Lexus
New car program benefits
48 months/50,000 miles
72 months/unlimited distance
72 months/70,000 miles
Hybrid electric
96 months/100,000 miles
Certified Pre-Owned program benefits
Maximum age/mileage
2 years/unlimited miles from your certified vehicle date of purchase.
Basic warranty terms
2 years/unlimited miles from your certified vehicle date of purchase. Coverage begins after completion of the 4-year/50,000 new vehicle Basic Warranty.
Dealer certification required
161-point inspection
Roadside assistance
View all cpo program details

Have questions about warranties or CPO programs?

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