The standard features of the Lexus IS 350 Base include 3.5L V-6 306HP engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, driver and passenger knee airbag, airbag occupancy sensor, automatic, 17" alloy wheels, cruise control, ABS and driveline traction control, and a stability control.