The Volkswagen Beetle delivers its retro styling with a more aggressive modern edge, making it an appealing choice in the compact coupe segment. Also available as a convertible, the Beetle offers a range of drivetrain choices including a 1.8L turbocharged four-cylinder (170 horsepower), a 2.0L turbocharged four-cylinder (210 horsepower), and a 140-hp 2.0L turbodiesel four-cylinder that's also good for 236 lbs.-ft. of torque and great fuel efficiency figures.