2006 Lexus GS 300, GS 430

Lexus introduced its performance-oriented GS 300 sedan in 1993 as an answer to BMW's mid-range 5 Series, long considered the 4-door dynamic benchmark. A second generation followed in 1997 with an available 300-hp 4.0-liter V-8 in the top-level GS 400 version. The V-8 grew to 4.3-liters for 2000, and now, the impressive all-new third generation GS 300/430 arrived for 2005.


The GS slides neatly between Lexus' more luxury-oriented mid-range ES and flagship LS sedans and does give BMW's 5 a fair run for its money in most ways. Compared to the previous-generation GS, it definitely raises the bar on performance, comfort, luxury and safety—though a small percentage of enthusiast drivers might consider its sophisticated stability system a bit intrusive when pushing the performance envelope, but more on that later.

Styling

This new GS is also first of a new wave of Lexus products to reflect a new, "more passionate" direction in styling. Passionate is in the eye of the beholder, but the new shape (essentially shared with Toyota's new Avalon sedan) does look prettier and sleeker to our eye. The two-inch longer wheelbase and one-inch wider rear track create a more powerful stance under the long hood, swept-back cabin and short rear deck. The 430's 18-inch aluminum wheels (17-inch on the 300) wear wide, low profile tires for visual aggression and cornering prowess. The interior feels luxurious and precise with premium wood, polished metal, leather accents and quality control feels.


SmartAccess keyless entry and a new push-to-start ignition let you keep the fob in a pocket or purse. A new gauge cluster features machined aluminum facings and a unique lighting system with variable transparency glass to minimize reflections in all lighting conditions. A hidden pullout panel left of the steering wheel houses remote mirror and other less frequently needed controls. While this keeps the dash relatively clean and control-free, some might prefer most of these things in easier sight and reach. The standard leather-trimmed, heated seats are supportive and comfortably contoured for all-day support, while an electronic tilt/telescoping steering wheel helps ensure a comfortable fit.


The GS 300 offers all-wheel drive for the first time in any Lexus car. Teamed with a new 245-hp 3.0-liter DOHC 24-valve V-6 engine (replacing the previous in-line six) and a new 6-speed automatic transmission, the system employs hydraulic controls to vary the front/rear torque split from a (default) rear-biased 30/70 to a balanced 50/50. The electronic control strategy uses steering angle and throttle inputs as well as wheel speed and yaw rate sensors.