The 2018 Audi A4 2.0T quattro Premium Plus S-line is an impressive luxury sedan that offers an engaging driving experience and a host of advanced features. This model comes equipped with a turbocharged 2.0-liter four-cylinder engine that delivers 252 horsepower and 273 lb-ft of torque, paired with a seven-speed dual-clutch automatic transmission and Audi's signature quattro all-wheel drive system. The exterior of the A4 is sleek and modern, with the S-line package adding a sportier appearance with unique front and rear bumpers, side sills, and a rear lip spoiler. Standard features include LED headlights and taillights, a power sunroof, and 18-inch alloy wheels. Inside, the A4 is spacious and comfortable, with leather upholstery, heated front seats, and a power-adjustable driver's seat. The Premium Plus trim level adds a host of high-tech features, including a 7-inch infotainment display, a 10-speaker audio system, and a rearview camera. Other notable features include three-zone automatic climate control, push-button start, and a suite of advanced safety features such as forward collision warning, automatic emergency braking, and pedestrian detection. Overall, the 2018 Audi A4 2.0T quattro Premium Plus S-line is a well-rounded luxury sedan that offers a premium driving experience and a long list of standard features.