The 2004 ES 330 featured a brand new 3.3-liter V6 engine, improved adjustable pedals, a better GPS system, airbag updates and a new indicator light for when maintenance was needed. The 2005 ES 330 offered a more refined exterior style, with new lights and trim. The interior offered an optional wood trim, and Lexus announced 17 alloy or chromed wheels (optional). Audio controls were added to the steering wheel and a new voice-activated system was integrated into the GPS. The 2006 ES 330 boasted satellite radio, but saw reduced horsepower in the engine due to an SAE update.