top of the line Envision Avenir- This Buick features: a 2.0 turbo motor, panoramic moonroof, automatic emergency braking, adaptive cruise control, forward collision alert, lane keep assist w/lane departure warning, HD surround vision, head-up display, rear camera mirror w/washer, back-up camera, heated and ventilated front seats, heated rear seats, heated steering wheel, power rear liftgate, keyless entry with remote starter, OnStar and XM Radio. This Buick is covered by the GM powertrain warranty until 04/15/2028 or 60k miles.