Exterior Design
The Lexus IS sedans show a strong family resemblance to the Lexus GS models while establishing their own distinctively sporty identity. A notably wide stance and long wheelbase, coupled with tightly drawn bodywork, give the IS an athletic, road-hungry yet sophisticated style. Carefully shaped body contours, a subtle ducktail-curved trunk lid and "air kick" tail lamps contribute to a low 0.28 coefficient of drag (Cd).
A highly rigid body structure is the starting point for controlling noise intrusion. Strategically placed noise-suppression materials, including special window and door seals, acoustic windshield glass and asphalt sheeting, take over from there.
See also:
Exterior
Despite undergoing a redesign for 2010, the GX 460 looks pretty much like
you'd expect a large Lexus SUV to look. It's a little sleek, a little rugged and
a little boxy; basically, it's a little b ...
Aerodynamics
With the benefits of extensive Computer Aided Design and wind tunnel testing,
the Lexus CT 200h has been designed for maximum aerodynamic efficiency. A
resultant, class-leading drag coefficient of ...
Engine/Transmission/Drivetrain/Performance
The GS gas luxury sport sedan comes in three models - GS 350 RWD, GS 350 AWD
and GS 460 RWD. Optimized for low internal friction, the GS 350's 3.5-liter V6
engine produces 303 horsepower at 6,200 ...