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2011 Lexus GS 450h

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$12,155 — $20,183 USED
22
Photos
Sedan
5 Seats
23 MPG
(Combined)
Key specs of the base trim
 — 
Compare 1 trims

Overview

Is this the car for you?
(5.0) 2 reviews

The Good

  • Power
  • Interior refinement
  • Gas mileage
  • Standard safety features

The Bad

  • Trunk volume and size of opening
  • Imposing electronic gadgetry
  • Cramped backseat

What to Know

about the 2011 Lexus GS 450h
  • Gasoline-electric hybrid system
  • Continuously variable automatic transmission
  • EPA-estimated 23 mpg (combined)

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Our Take

from the Cars.com expert editorial team

Vehicle Overview
The Lexus GS 450h hybrid sport sedan emphasizes performance over fuel efficiency, with its gasoline engine and hybrid motors combining to make 340 horsepower, which about matches the 342-hp V-8 engine in the GS 460. The GS 450h has no hybrid competitors. The hybrid is a smidge faster than the GS 460. Lexus says the GS 450h can accelerate from zero to 60 mph in 5.2 seconds, while the GS 460 takes 5.4 seconds. The GS 450h's combined city/highway gas mileage is 23 mpg. That means it sips gas on par with the V-6-powered GS 350. There's a more compelling case when it's compared with the V-8-equipped GS 460, which has a lower combined city/highway estimate.

New for 2011
Other GS models added a brake override system for 2011, but it already was standard on the GS 450h.

Exterior
Virtually identical to the GS 350 and GS 460 sedans, the GS 450h sports Lexus' familiar face with its angular headlights and grille. An adaptive suspension continually senses road conditions to modify damping appropriately. A Sport mode incorporates tighter damping, and an optional active stabilizer system mitigates body roll even more. Exterior features include:
  • Moonroof
  • High-intensity-discharge headlights
  • Rain-sensing windshield wipers
  • Special 18-inch wheels


Interior
An electric-power meter replaces the tachometer in the leftmost instrument pod, while a dashboard information screen displays energy consumption statistics and an animation of real-time power routing. Otherwise...
Vehicle Overview
The Lexus GS 450h hybrid sport sedan emphasizes performance over fuel efficiency, with its gasoline engine and hybrid motors combining to make 340 horsepower, which about matches the 342-hp V-8 engine in the GS 460. The GS 450h has no hybrid competitors. The hybrid is a smidge faster than the GS 460. Lexus says the GS 450h can accelerate from zero to 60 mph in 5.2 seconds, while the GS 460 takes 5.4 seconds. The GS 450h's combined city/highway gas mileage is 23 mpg. That means it sips gas on par with the V-6-powered GS 350. There's a more compelling case when it's compared with the V-8-equipped GS 460, which has a lower combined city/highway estimate.

New for 2011
Other GS models added a brake override system for 2011, but it already was standard on the GS 450h.

Exterior
Virtually identical to the GS 350 and GS 460 sedans, the GS 450h sports Lexus' familiar face with its angular headlights and grille. An adaptive suspension continually senses road conditions to modify damping appropriately. A Sport mode incorporates tighter damping, and an optional active stabilizer system mitigates body roll even more. Exterior features include:
  • Moonroof
  • High-intensity-discharge headlights
  • Rain-sensing windshield wipers
  • Special 18-inch wheels


Interior
An electric-power meter replaces the tachometer in the leftmost instrument pod, while a dashboard information screen displays energy consumption statistics and an animation of real-time power routing. Otherwise, the GS 450h's interior is identical to other GS models, including the cramped backseat. Because of intrusion from the hybrid system's batteries, trunk volume shrinks. Interior features include:
  • Standard heated leather seats
  • Standard ventilated front seats
  • Standard dual-zone automatic climate control
  • Available electric rear sunshade
  • Standard 10-speaker audio system
  • Available navigation system
  • Available 14-speaker audio system


Under the Hood
The GS 450h's 3.5-liter V-6 engine is shared with other Lexus models. Mechanical features include:
  • 3.5-liter V-6 makes 292 hp, not including the electric motors
  • V-6 teams with two electric motors — one to start the gas engine, the other to boost acceleration — for a combined 340 hp
  • Regenerative braking to charge the batteries for electric motors
  • Engine shutoff when car is at a standstill
  • Can move solely on electric power during light-load situations
  • Continuously variable automatic transmission


Safety
A full complement of electronic safety features centers around Lexus' Vehicle Dynamics Integrated Management system, which is standard. Safety features include:
  • Electronic stability system
  • Antilock brakes
  • Electronic brakes
  • Adaptive front lighting system swivels the headlights several degrees during turns to better illuminate corners
  • Side-impact airbags
  • Side curtain airbags
  • Available adaptive cruise control can sense impending collisions and alert the driver


Consumer Reviews

What drivers are saying

5.0
2 reviews — Read All reviews
Exterior Styling
(4.0)
Performance
(4.5)
Interior Design
(5.0)
Comfort
(4.0)
Reliability
(5.0)
Value For The Money
(4.5)
(5.0)

Very reliable car

by Chirosey from Pomona, NY on January 14, 2018

Very reliable car. I love the entertainment system. I have owned this vehicle since 2011 and it has never given me any problems. Very low maintenance. It has plenty of leg rooms and comfortable ... Read full review

(5.0)

Brand loyalty created.

by Regular joe. on May 2, 2013

The car runs well and performs unexpectedly well. I have owned a BMW and Mercedes Benz, the reliability of this Lexus puts both to shame Read full review

Safety

Recalls and crash tests

Recalls

The 2011 Lexus GS 450h currently has 2 recalls


Crash and Rollover Test Ratings

Based on 2011 Lexus GS 450h Base

IIHS rates vehicles good, acceptable, marginal, or poor.

Head Restraints and Seats

Dynamic Rating
acceptable
Overall Rear
acceptable
Seat Head/Restraint Geometry
good

Moderate overlap front

Chest
good
Head/Neck
good
Left Leg/Foot
good
Overall Front
good
Restraints
good
Right Leg/Foot
good
Structure/safety cage
good

Other

Roof Strength
acceptable

Side

Driver Head Protection
good
Driver Head and Neck
good
Driver Pelvis/Leg
good
Driver Torso
good
Overall Side
good
Rear Passenger Head Protection
good
Rear Passenger Head and Neck
good
Rear Passenger Pelvis/Leg
good
Rear Passenger Torso
good
Structure/safety cage
acceptable
Insurance Institute for Highway Safety (IIHS) is a nonprofit research and communications organization funded by auto insurers.

Warranty

New car and certified pre-owned programs by Lexus

New Car Program Benefits

  • Bumper-to-Bumper

    48 months / 50,000 miles

  • Powertrain

    72 months / 70,000 miles

  • Roadside Assistance

    48 months / unlimited distance

Certified Pre-Owned Program Benefits

Latest 2011 GS 450h Stories

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Cars.com Car Seat Check

Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. The GS 450h received the following grades on a scale of A-F.*
* This score may not apply to all trims, especially for vehicles with multiple body styles that affect the space and design of the seating.

Warranty FAQs

What is a Bumper-to-Bumper warranty?

Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.

What is a Powertrain warranty?

Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

What is included in Roadside Assistance?

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

What other services could be included in a warranty?

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

What does CPO mean?

A certified pre-owned or CPO car has been inspected to meet minimum quality standards and typically includes some type of warranty. While dealers and third parties certify cars, the gold standard is an automaker-certified vehicle that provides a factory-backed warranty, often extending the original coverage. Vehicles must be in excellent condition and have low miles and wear to be certified, which is why off-lease vehicles feed many CPO programs.

See also the latest CPO incentives by automaker

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