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Engine/Transmission/Drivetrain/Performance
The IS 250's 2.5-liter V6 engine delivers 204 horsepower at 6,400 RPM and 185 lb.-ft. of peak torque at 4,800 rpm. The Lexus IS 350's 3.5-liter V6 offers a more potent 306 horsepower at 6,400 RPM ...

Overview
Lexus is expanding choices in its popular IS sport sedan line for 2011, adding a 306-horsepower Lexus IS 350 all-wheel drive (AWD) model and offering a new F Sport Package for the IS 250/350 rear- ...

Interior
Where the RX really shines is in the cabin. The base RX 350 has a terrifically upscale interior for $37,250. Even at the hybrid's starting price of $42,110, it seems lush and well worth the money. ...