Clean CARFAX. Diamond White Metallic 2014 Mercedes-Benz SLK SLK 250 RWD 7G-TRONIC PLUS 7-Speed Automatic 1.8L I4 DI DOHC Turbocharged 32/22 Highway/City MPG Reviews: * If you want a well-appointed 2-seat convertible with a hardtop roof that protects against the elements and a supple ride quality that coddles on your daily commute, it's hard to beat the 2014 Mercedes SLK. Source: KBB.com * Swift and smooth acceleration; whisper-quiet interior; easy-to-use regenerative braking. Source: Edmunds