Used 2018 Buick Cascada Convertible Trims Comparison

Powering all versions is a turbocharged 1.6-liter four-cylinder engine that produces 200 horsepower and 207 pound-feet of torque. It drives the front wheels through a six-speed automatic transmission.

Standard equipment for the base model (referred to as simply Cascada) includes 20-inch alloy wheels, a power-operated convertible soft top, adaptive xenon headlights, LED daytime running lights and taillights, heated mirrors, rear parking sensors and remote engine start. Inside, you'll find dual-zone automatic climate control, leather upholstery, eight-way power and heated front seats, 50/50-split folding rear seats, a heated tilt-and-telescoping steering wheel, a 7-inch touchscreen display (with Buick's IntelliLink interface), voice controls, a rearview camera, OnStar (with 4G LTE and Wi-Fi hotspot), and a seven-speaker sound system with a CD player, satellite radio and a USB media interface.

The Cascada Premium adds foglights, automatic wipers, automatic headlights, forward collision warning, lane departure warning, front and rear parking sensors, air deflectors for the front and rear seats, and a navigation system.

Step up to the new Sport Touring trim and you get a unique paint color and distinctive alloy wheels, special black interior trim and flat-bottom steering wheel.