The new IS features an All-Wheel Drive (AWD) option that distributes power as needed to all four corners. The aerodynamic design of the IS slices through air and wind with one of the lowest drag coefficients in its class. The result is enhanced high-speed ride quality, improved fuel economy, and reduced wind noise. Standard leather trim inside the IS cabin is no exception. The IS comes with a soft, leather-trimmed interior. Other standard features include a leather-trimmed shift knob and steering wheel with built-in audio controls, as well as a center console with sliding armrest, storage bin and accessory outlet. You also have a choice of available golden brown or dark gray bird's-eye maple wood trim.