2010 Lexus GS 450h Sedan Review | Edmunds.com

2010 Lexus GS 450h Sedan

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Lexus GS 450h Features and Specs

Features & Specs

  • Engine 3.5 L V 6-cylinder
  • Drivetrain Rear Wheel Drive
  • Transmission CVT Automatic
  • Horse Power 340 hp @ 6400 rpm
  • Fuel Economy 22/25 mpg
  • Bluetooth Yes
  • Navigation No
  • Heated Seats Yes

Review of the 2010 Lexus GS 450h

  • The 2010 Lexus GS 450h continues as the lone midsize hybrid-powered luxury sport sedan, delivering swift V8-style performance while consuming fuel like a V6 family sedan.

  • Safety
  • Pros

    Strong performance, seamless hybrid system, exceptionally quiet cabin, outstanding fit and finish.

  • Cons

    Small trunk, questionable value, fuel economy less than what many people expect from a hybrid.

  • What's New for 2010

    The 2010 Lexus GS 450h rings in the new year with technology upgrades inside and freshened styling outside, including a hybrid-exclusive new grille, clear taillamp covers and 18-inch alloy wheels.

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Gas Mileage

EPA-Rated MPG

  • 22
  • cty
/
  • 25
  • highway
Calculate Yearly Fuel Costs
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What Others Are Saying

Customer Reviews


2 of 2 people found this review helpful

One year and still in

by on
Vehicle: 2009 Lexus GS 450h

Awesome passing power, with or without the power setting. I prefer the sport suspension even in everyday driving because I live in an area with a lot of tight turns. Good braking system allows for quick, controlled stops. The interior is comfortable and full of amenities. The Mark Levinson sound system is worth the added cost. Everyone complains about the small trunk and so do I. But at the end of the day I'm willing to sacrifice the trunk space for the performance. Its not cheap but relative to its competition, namely the BMW 550i and the MB E550, it is a bargin plus it has better reliability, overall performance numbers and mpg. New or used it is a great car to own.




The best car i've driven

by on
Vehicle: 2009 Lexus GS 450h

Great comfort for long drives, the noise is very low even at high speed, high and smooth acceleration, excellent stability, remarkable reliability, very robust mechanics suitable for bad roads, a wonderful car. Net superior to BMW 5 series and Mercedes E class in all aspects. "Zero" maintenance costs. The fuel economy is not that big for a sporty driving style.




Trunk

by on
Vehicle: 2009 Lexus GS 450h

Quite an excellent car after 9 months. No maintenance issues or malfunctions. 25 mpg in city traffic, 30 mpg on the highway. Those over 6'3" need more headroom. The fit and finish are flawless and the CVT runs quietly, smoothly and with uncanny power. The handling is excellent. The Navigation package and Mark Levinson sound system options are fantastic.




Love the blue

by on
Vehicle: 2009 Lexus GS 450h

I have had the car for about 18 months now and have very little complaints. My favorites are the engine, the fact that it is a hybrid, the H styling with blue trim. I do which the fuel tank was bigger. While getting 26 -27 MPG the tank is small so I still have to hit the pumps once a week. The trunk is small due to the battery. Overall, the most satisfied I have been with any new car I have ever purchased.



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Full 2010 Lexus GS 450h Review

What's New for 2010

The 2010 Lexus GS 450h rings in the new year with technology upgrades inside and freshened styling outside, including a hybrid-exclusive new grille, clear taillamp covers and 18-inch alloy wheels.

Introduction

For luxury car customers who appreciate comfort and efficiency in equal measure, Lexus offers something nobody else does -- a full range of hybrid models. The 2010 Lexus GS 450h represents the midsize, mid-priced entry in the hybrid fleet between the compact HS 250h and the flagship LS 600h. There's also an RX SUV model. Utilizing technology similar to them all, the GS 450h boasts the power of a V8 engine but with gas mileage closer to a V6. This may sound appealing in theory, but in reality, the hybrid GS is a questionable purchase decision.

Equipped with the Lexus Hybrid Drive system working in tandem with the company's eager 3.5-liter V6 engine, the sporty GS 450h offers up a healthy 340 horsepower for your right foot to engage. Fuel economy represents a 30 percent improvement over similarly responsive V8 sedans. However, don't expect a true fuel-sipping hybrid like the Prius or the Lexus HS 250h. The city fuel economy number of 22 mpg is definitely impressive, but the combined figure of 23 mpg is barely better than the V6-powered GS 350. The hybrid may be 2 seconds quicker in the 0-60-mph sprint, but since when are hybrid customers more concerned with performance than fuel economy?

Aside from its hybrid-specific instrumentation, blue badging, updated grille, taillamp covers and 18-inch alloys, the 2010 Lexus GS 450h appears much like its gas-powered GS 350 and 460 brethren. As the flagship of the GS line, the 450h is loaded with premium equipment and features the same rich styling, outstanding fit and finish, quiet cabin, and superb ride and handling as its siblings.

But all this goodness doesn't come cheap, and there's a question of value to consider. Aside from the cheaper GS 350 nearly matching its fuel economy, don't count on the GS 450h's fuel savings to offset its price premium. If you're set on buying a luxury-badged fuel sipper, we'd stick with the HS 250h or consider the clean diesel BMW 335d, which gets better gas mileage than the GS.

Body Styles, Trim Levels, and Options

The 2010 Lexus GS 450h is a midsize hybrid-powered luxury sport sedan offered in a single well-equipped trim level. Standard features include exclusive 18-inch alloy wheels, performance tires, adaptive variable suspension, automatic parking assist, automatic wipers, automatic and adaptive xenon headlights, a sunroof, keyless ignition/entry, leather upholstery, power front seats with memory and lumbar adjustment, heated and cooled front seats, dual-zone automatic climate control, a power tilt--and-telescoping steering wheel trimmed in wood and leather, a power rear sunshade, an auto-dimming rearview mirror, a back-up camera, Bluetooth phone and audio connectivity, Safety Connect telematics service, and a 10-speaker audio system with six-CD changer, satellite radio and iPod interface.

The HDD Navigation package adds a hard-drive navigation system, rearview camera, real-time traffic, voice control and additional telematics services. Other options include run-flat tires, an advanced suspension (requires run-flat tires), adaptive cruise control (includes Pre-Collision System) and a 14-speaker Mark Levinson surround-sound stereo.

Powertrains and Performance

The Lexus GS 450h's 3.5-liter V6 engine and high-output electric motor combine to generate up to 340 hp. Its power is transmitted seamlessly to the rear wheels through a continuously variable transmission (CVT). Like other full hybrids, the GS 450h can launch and operate at low speeds under electric power only, and then seamlessly engage the V6 when more get-up-and-go is needed. Its performance is impressive in either mode, with abundant V8-like power reserves on tap at any speed.

Lexus estimates the GS 450h goes from zero to 60 mph in 5.2 seconds, which would be better than average for a V8-powered midsize luxury sedan. Its EPA-estimated fuel economy is better than average for a V6-powered midsize luxury sedan at 22 mpg city/25 mpg highway and 23 mpg combined.

Safety

Lexus strengthens its commitment to safety by adding standard Safety Connect telematics and active front headrests to the 2010 GS 450h. Other carryover features include antilock brakes with brake assist, traction control, stability control, front and rear side-impact airbags, front knee airbags and full-length side curtain airbags. The optional adaptive cruise control includes a pre-collision system that detects impending collisions and responds by pre-tensioning the seatbelts and activating brake assist. Run-flat tires are also available. The 2010 Lexus GS 450h is a top-ranked performer in Insurance Institute for Highway Safety crash testing, receiving the highest rating of "Good" for both frontal-offset and side-impact collisions.

Interior Design and Special Features

The 2010 GS 450h's cabin reflects Lexus' reputation for fine craftsmanship, and sports supple leather upholstery accented with genuine wood and aluminum trim. Four average-sized adults will fit comfortably, but adding a fifth at the elevated rear center position can make for a tight fit in back. Likewise, headroom is fine for most, but taller occupants can feel more confined than in most competitor sedans.

Instrument panel displays and the optional high-resolution navigation touchscreen are easy to see and use, though the integrated audio system controls could be more intuitive. Another minor ergonomic shortcoming involves the highly polished wood trim, which can reflect distracting glare in bright sunlight. Due to the positioning of the hybrid battery, trunk space lags behind other GS models, with only 11 cubic feet available.

Driving Impressions

The 2010 Lexus GS 450h delivers finely balanced ride and handling, with a good blend of sport sedan precision and touring sedan composure. For more focused driving styles, the adaptive suspension serves up a soft, cushy ride in Comfort mode, yet firms up control noticeably in Sport mode when more responsiveness is called for. For enthusiasts who like to rock but not roll, the optional active stabilizer system counteracts body sway by determining the appropriate amount of force required, which it then applies to the front and rear stabilizer bars. Our only dynamic gripe involves the GS 450h's regenerative braking system, which presents a pedal that can feel overly sensitive and non-progressive to unfamiliar drivers. However, once you've adapted to its peculiar brake modulation, the GS 450h stops quickly and confidently.

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Talk About The 2010 GS 450h

2010 Lexus GS 450h Discussions See all Started By

dulnev
dulnev
11-29-2009
In the spirit of reviving this thread I'm posting information on my 2010 GS 450h purchase....


krellu
krellu
07-27-2008
There won't be big changes under the hood, either. A revised version of the current 3.5-liter V6 will provide the power with a six-speed automatic handling the gearchanges. A hybrid model will be avai...


dcwalker
dcwalker
07-14-2010


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