2009 Lexus GS 450h Review
Price Estimate: $2,866 - $4,457





+43
Edmunds' Expert Review
by the Edmunds Experts
Pros
- Brisk performance, seamless hybrid efficiency, exceptionally quiet ride, outstanding fit and finish.
Cons
- Still smallish trunk, brake modulation could be smoother, fuel economy below what many people expect of a "hybrid."
What’s new
For 2009, the Lexus GS 450h gains a bit more trunk capacity, moving up from just 8 cubic feet to a less miniscule 11 cubes.
Edmunds says
The only midsize luxury sport sedan with a hybrid powertrain, the 2009 Lexus GS 450h delivers the performance of a V8-powered sport sedan while sipping fuel like a midsize V6 family cruiser.
For sale nearby
2 listings
- $10,977
- 121,529 miles
- 1 accident, 2 owners, personal use
- 22 City / 25 Hwy MPG
- My Next Auto (1,970 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
- Upgraded Headlights
Close
Located in Anaheim, CA
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (22 City/25 Highway)
Listing Information:
VIN: JTHBC96SX95017979
Stock: 017979
Certified Pre-Owned: No
Listed since: 04-17-2025 - 123,962 miles
- No accidents, 4 owners, personal use
- 22 City / 25 Hwy MPG
- GT Motors Portland (2,028 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
- Upgraded Headlights
Close
Located in Portland, OR
Runs and drives great Clean interior No major dings or dents! Tons of service history Clean inside and out! Carfax available! Financing available on a...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (22 City/25 Highway)
Listing Information:
VIN: JTHBC96S495018741
Stock: 018741
Certified Pre-Owned: No
Vehicle overview
For the most part, having both high performance and high fuel efficiency in a midsize sport sedan is about as likely as Dr. Phil becoming "Time" magazine's Person of the Year. However, an exception to this normally hard and fast rule is the 2009 Lexus GS 450h. By combining the Lexus Hybrid Drive system with the company's feisty 3.5-liter V6 engine, the GS 450h delivers the thrill of 340 horsepower along with fuel economy numbers about 30 percent better than a similarly potent V8 engine. That means zero to 60 in around 5 seconds, along with a combined fuel mileage estimate of 23 mpg. Furthermore, this Lexus is squeaky clean, as it also achieves Super-Low-Emissions Vehicle (SULEV) status.
Apart from its hybrid-specific instrumentation, wheels and badging, the 2009 Lexus GS 450h looks and feels much like its GS 350 and GS 460 stablemates. This means a nice handling and ride balance, handsome styling, top-notch materials and build quality, and an abundance of luxury features. Being the top of the GS series family, the GS 450h comes loaded with goodies such as a power rear sunshade, heated and ventilated front seats, rear side-impact airbags, rain-sensing wipers, adaptive front lighting, a rear back-up camera and a parking assist system.
Without a doubt, the 2009 Lexus GS 450h's combination of performance, luxury and fuel economy is impressive. But there's a price to pay for this trio of lovable character traits: several, actually. One is a sticker price approaching $60,000 -- the V6-powered but otherwise similar GS 350 lists for about $12,000 less, is still respectably quick and is rated at just 1 mpg less in combined driving than the 450h. Another drawback is the 450h's smallish trunk capacity. Although increased slightly this year to about 11 cubic feet, the hybrid's trunk capacity still rates a couple cubes less than its GS stablemates. And lastly, though certainly athletic, the GS 450h isn't as involving to pilot as traditional luxury sport sedans like the BMW 5 Series. But on the whole, Lexus' hybrid sport sedan doesn't make much financial sense, but it should appeal to buyers who want performance without much of a sacrifice in fuel economy.
Performance & mpg
The GS 450h's 3.5-liter V6 engine and separate high-output electric motor combine to generate up to 340 hp. The hybrid's power is transferred seamlessly to the rear wheels through a specialized continuously variable transmission (CVT). As with most hybrids, the GS 450h can start off and drive at low speeds solely under electric power, and then engage the V6 automatically when additional motivation is needed.
Performance is impressive at any speed, whether accelerating from a standing start or calling on midrange passing reserves at higher speeds. Zero-to-60-mph runs take a scant 5.2 seconds, and the gas/electric hybrid powertrain helps the 450h achieve EPA-estimated fuel economy ratings of 22 mpg city/25 mpg highway and 23 mpg combined. For comparison, the V8-powered GS 460 has 17/24/20 ratings, while the BMW 550i rates 15/23/18.
Safety
Standard safety features include antilock brakes (with brake assist), traction control, stability control and a total of 10 airbags. The latter include front and rear side airbags, driver and front passenger knee airbags and full-length head curtain airbags. Optional are Lexus Link and Lexus' Pre-Collision System. Pre-Collision uses a radar sensor to detect objects in front of the car, plus a computer that tracks vehicle speed, yaw rate and steering angle. If the computer determines that a collision is imminent, it immediately activates the seatbelt pre-tensioners and engages full power braking when the brake pedal is depressed.
In Insurance Institute for Highway Safety crash testing, the 2009 Lexus GS 450h scored the top rating of "Good" in both frontal-offset and side-impact tests.
Driving
The 2009 Lexus GS 450h provides composed and well-balanced performance, with a nearly perfect compromise between sport sedan responsiveness and touring sedan comfort. The ride is plush in the adaptive suspension's Comfort mode; when the driver is up for a more spirited romp, the Sport setting noticeably firms up the damping. When the optional active stabilizer system is added, body roll during cornering is also considerably reduced. One minor weakness involves the brakes, which some drivers find non-progressive and a bit touchy at first. This unusual pedal feel is quickly taken in stride, however, and the regenerative braking system otherwise stops the 2-ton GS 450h quickly and with reassuring authority.
Interior
In keeping with Lexus tradition, the GS 450h sports a luxurious and well-crafted cabin. Though spacious enough for five passengers, it accommodates four more comfortably, as the elevated rear center cushion makes for a tighter fit in the middle position. Genuine wood and aluminum trim complements the rich leather seating surfaces, and it's all put together with flawless fit and finish. However, the highly polished wood can annoyingly reflect glare at times, and the flip-down control panel located to the left of the steering wheel can get in the way of the driver's exit if left open. Trunk space is tighter than other GS models at only 11 cubic feet, owing to the placement of the hybrid battery pack.
2009 Lexus GS 450h models
The 2009 Lexus GS 450h midsize luxury sedan sits atop the GS lineup. It comes equipped with a full array of standard premium luxury features such as 18-inch wheels, adaptive suspension dampers, adaptive xenon headlights and a sunroof. Leather upholstery, heated and cooled front seats with driver memory settings, dual-zone automatic climate control, wood interior trim, Bluetooth, a back-up camera, keyless ignition/entry and a 10-speaker audio system with in-dash CD changer and auxiliary audio jack also come standard.
There are a handful of options to choose from, including a navigation system, satellite radio, a phenomenal 14-speaker Mark Levinson audio system, a safety-oriented pre-collision feature with adaptive cruise control, active antiroll bars and a rear spoiler. Conventional summer (performance) tires are standard on the GS 450h, but buyers have the option of getting run-flats in either summer or all-season guise.

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Compare 2009 Lexus GS 450h trim levels
Helpful trims summary and side-by-side comparison chart
Cost to Drive
Monthly estimates based on costs in Ohio
$215/mo for GS 450h Base
GS 450h Base
vs
$161/mo
Avg. Midsize Car
See Edmunds pricing data
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Lexus GS 450h Owner Reviews
Most Helpful Owner Reviews
Trending topics
I found the perfect car
5 out of 5 starsDeej, 01/16/2007
2007 Lexus GS 450h 4dr Sedan (3.5L 6cyl gas/electric hybrid CVT)
My wife and I decided to go from 3 cars to 2, so we traded in a 2001 Accord EX V6 and a 2003 BMW M3 for the GS 450h. We ended up with a car that carries people better than the Accord, performs better than the M3 (really), and gets better gas mileage than either (we get between 26 and 27 mpg). If you drive it like a high-powered sports car, it will perform like same - right down to gas … mileage in the teens. If you drive it like a sedan, it will give you all that plus another 5 mpg. Visibility is excellent. Controls are perfect. Everybody can find a comfortable seating position.
Best of Both Worlds
5 out of 5 starsRick Crall, 06/23/2006
2007 Lexus GS 450h 4dr Sedan (3.5L 6cyl gas/electric hybrid CVT)
My experience with the Lexus GS 450h, although brief, has been overwhelmingly positive, both in terms of performance and mileage. I drive 500+ miles a week; 80% highway, 20% city. I have consistently been averaging 28+ mpg highway (150 + mile trips), 27+ mpg city (5-15 mile trips). Having the minute-to-minute feedback from the gas consumption screen enables you to maximize your mpg, … and once you learn the correct way to drive a hybrid, the fuel economy is certainly attainable, if not beatable! And that includes a mixture of usual gas-hungry aggressive driving such as frequent quick accelerations such as merging from an entrance ramp, and just blowing away fellow drivers when passing.
Certified GS450h
5 out of 5 starswinks, 06/10/2010
2007 Lexus GS 450h 4dr Sedan (3.5L 6cyl gas/electric hybrid CVT)
I recently purchased a certified GS450h. It is in excellent condition and having the 161 pt check done gives me peace of mind. I am blown away with how fast it is. A friend with a Porsche drove it and said it is much quicker off the line. The lines are great and I love the the design hasn't changed, so you can't tell that it isn't brand new. Got to love the Lexus Experience.
An opinion
4.88 out of 5 starshadrien, 09/03/2006
2007 Lexus GS 450h 4dr Sedan (3.5L 6cyl gas/electric hybrid CVT)
It is not a BMW 550i, but it comes quite close in terms of handling. Interior materials are a bit superior to those seen in a BMW, especially when it comes to sound. Given Lexus/Toyota high levels of reliability this vehicle was a better choice for me.
We have a limited number of reviews for the 2009 Lexus GS 450h, so we've included reviews for other years of the GS 450h since its last redesign.
2009 GS 450h Highlights
Base MSRP Excludes Destination Fee | $56,550 |
---|---|
Engine Type | Hybrid |
Combined MPG | 23 MPG |
Cost to Drive | $215/month |
Seating | 5 seats |
Cargo Capacity All Seats In Place | 10.6 cu.ft. |
Drivetrain | rear wheel drive |
Warranty | 4 years / 50,000 miles |
Safety
Key safety features on the GS 450h include:
- Back-up camera
- Alarm
- Tire Pressure Warning
- Stability Control
IIHS Rating
The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.
- Small Overlap Front Driver-Side TestNot Tested
- Small Overlap Front Passenger-Side TestNot Tested
- Moderate Overlap Front Test – OriginalGood
- Moderate Overlap Front Test – UpdatedNot Tested
- Side Impact Test – OriginalGood
- Side Impact Test – UpdatedNot Tested
- Roof Strength TestMarginal
- Rear Crash Protection / Head RestraintMarginal
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