The 2013 Mercedes-Benz GL-Class, a part of the model's second generation, is a luxury full-size SUV with a balance of opulence and practicality. This model year introduced significant redesigns, ushering in a more streamlined exterior design and a plushier, feature-rich interior. It is available in GL350, GL450, and GL550 trims, each equipped with a 7-speed automatic transmission and 4MATIC all-wheel drive. The GL350 houses a 240-hp 3.0L turbo diesel V6, while the GL450 gets a 362-hp 4.6L twin-turbo V8, and the range-topping GL550 makes use of a potent 429-hp 4.7L twin-turbo V8. The GL-Class is packed with safety features like ATTENTION ASSIST, PRE-SAFE, and mbrace2 services, along with an available Driver Assistance Package for even more safety tech. On the infotainment side, a 7" COMAND® display with navigation, Bluetooth, and an optional Harman/Kardon sound system make up the feature list.