The 2005 Lincoln Navigator is a luxury full-size SUV heralding from the second generation of this model lineup. It comes with a standard 5.4-liter V8 engine that produces 300 horsepower. All trims feature a 6-speed automatic transmission and drivetrain options of either rear-wheel drive or optional four-wheel drive. The Navigator comes in two trims: Luxury and Ultimate. Both models offer three rows of seating with standard leather upholstery, power-fold rear bench seat, automatic climate control, and a parking assist system. The Ultimate adds features such as power running boards and a power sunroof. Safety-wise, antilock brakes, traction control, and a tire pressure monitoring system are standard. Infotainment includes a 9-speaker AM/FM/CD audio system and steering wheel audio controls. The Navigator was known for combining the towing capacity of a large SUV with the sophisticated features of a luxury sedan, amid firm competition in the luxury SUV segment.