**Convertible** It’s a fun-to-drive roadster with a potent turbo engine. Additionally, this BMW gets great gas mileage, and it has a roomy cabin. the sDrive30i includes a 12.3-inch digital driver’s display, the iDrive infotainment system, a 10.25-inch touch screen, a navigation system, Apple CarPlay, Bluetooth, two USB ports, and HD Radio. Other standard features include leather upholstery, 14-way power-adjustable sport seats, push-button start, alloy wheels, a rearview camera, and rain-sensing windshield wipers. BMW offered the sDrive30i with several options in addition to the features above, a 12-speaker Harman Kardon stereo, wireless device charging, proximity keyless entry, premium genuine leather seats, heated seats, or a heated steering wheel. You will also find safety features such as blind spot monitoring, lane departure warning, a park assist system, automatic high-beam headlights, adaptive headlights, adaptive cruise control, front and rear parking sensors, and a head-up display. BMW’s Active Driving Assistant, which bundles forward collision warning, city collision mitigation, pedestrian detection, and rear cross traffic alert. The turbocharged engine is robust, and it delivers enough power for just about any driving situation. The automatic transmission makes rapid shifts, helping this car feel eager on the road. The 2019 Z4 roadster is a two-seater, but for a small sports car, it’s surprisingly roomy. Six-footers have ample headroom with the soft top up. The seats have sufficient bolstering to keep you in place without feeling snug.