The 2017 Nissan Titan XD is part of the second generation, sitting at a unique niche between traditional half-ton and three-quarter ton pickup trucks. It offers an optional 5.0-liter V8 turbo diesel producing 310 horsepower, in addition to a standard gas V8. Both engines are mated to a 6-speed automatic transmission, with available 4WD. Five trims are available, including the base S, SV, PRO-4X (off-road), SL, and Platinum Reserve. Key safety features include Nissan's standard airbag system and vehicle dynamic control with traction control system. Infotainment highlights include a standard 5-inch display, optional navigation system, and available mobile apps, satellite radio and Rockford Fosgate premium audio. The 2017 model year saw minor changes as this was only the second year for the XD model