The 2015 Buick Encore is offered in four trim levels: Base, Convenience, Leather and Premium. The entry-level Encore comes standard with 18-inch painted alloy wheels, heated outside mirrors, roof rack side rails, air-conditioning, cloth and synthetic leather upholstery, a six-way partial power driver seat, a fold-flat manual front passenger seat, 60/40-split-folding rear seats, a tilt-and-telescoping steering wheel, cruise control, a rear cargo cover, OnStar telematics, a rearview camera, Bluetooth phone and audio connectivity and a six-speaker sound system with a CD player, satellite radio, a USB port and an auxiliary audio input jack. The Premium adds front and rear parking sensors, a forward collision warning system, a lane departure warning system, rain-sensing wipers, a seven-speaker Bose sound system and a rear cargo net and mat.