The Lexus GS 430 is a mid-size car manufactured by Lexus, the luxury vehicle division of Toyota. It was first introduced in 1998 as the successor to the GS 300, and was available as a sedan until 2012. The GS 430 is powered by a 4.3 liter V8 engine, which produces 300 horsepower and 325 lb-ft of torque. The car has a 6-speed automatic transmission and an all-wheel drive system. The GS 430 has a luxurious interior, with optional features including a Mark Levinson sound system, a Bluetooth hands-free phone system, and a voice-activated navigation system.