FUEL EFFICIENT 30 MPG Hwy/20 MPG City! Boxster trim, Agate Grey Metallic exterior and Espresso interior. Leather Interior, Brake Actuated Limited Slip Differential, CD Player, Aluminum Wheels, iPod/MP3 Input. READ MORE!KEY FEATURES INCLUDEiPod/MP3 Input, CD Player, Aluminum Wheels, Brake Actuated Limited Slip Differential Leather Seats, Rear Spoiler, MP3 Player, Remote Trunk Release, Keyless Entry. Porsche Boxster with Agate Grey Metallic exterior and Espresso interior features a Flat 6 Cylinder Engine with 265 HP at 6700 RPM*. EXPERTS CONCLUDEEdmunds.coms review says New lines, more room and a stronger and more efficient engine make the 2013 Porsche Boxster one of the best sports cars in production.. Pricing analysis performed on 6/6/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.