The 2017 Mercedes-Benz GLE is a sophisticated mid-size SUV in its third generation, offering both luxury and performance. It comes in five trim levels: GLE 350, GLE 350 4MATIC, GLE 400 4MATIC, GLE 550e Plug-in Hybrid, and AMG GLE 63 S. The GLE 350 and 400 are equipped with a seven-speed automatic transmission while the 550e and AMG models get a nine-speed automatic. The 350 trims are powered by a 3.5L V6 engine producing 302 horsepower, while the GLE 400 ups the ante with a 329-hp twin-turbo V6. The GLE 550e hybrid combines a V6 with an electric motor to deliver 436 hp, and the top-of-the-range AMG model boasts an impressive 577-hp V8. Amenities include an 8-inch infotainment system with Apple CarPlay and Android Auto compatibility, as well as advanced safety systems like collision prevention assist and Attention Assist.