This 2010 Bentley Continental GTC Series 51 shows just over 14,500 miles and is finished in black over black leather with cream-colored quilted inserts and gray piping.The Series 51 package was introduced on the Continental GT and GTC in 2010 and offered exclusive three-tone interior color palettes and customization through thousands of trim and color configurations.The exterior is set off with 20″ polished “Diamond” wheels and Series 51 badges.Power comes from a 6.0-liter 12-cylinder engine driving all four wheels through a six-speed automatic transmission.The 6.0-liter W12 engine was factory rated at 600 horsepower and 553 lb-ft of torque and is paired with a six-speed automatic transmission that sends power to all four wheels.The battery was replaced under warranty and the top mechanism adjusted as part of a field service campaign.Equipment includes 14-way heated front seats with lumbar massage, deep-pile carpet floor mats with leather trim, rearview camera, six-disc CD changer, and iPod connectivity.The Series 51 package was named after the year that the first styling department was established at Bentley headquarters in Crewe, England.This example is finished in black with chrome accents and features a black, power-operated fabric top with a heated glass rear window.20″ Diamond wheels are unique to the Series 51 package, as are “51” badges on the front fenders.The 14-spoke wheels wear 275/35 Pirelli P Zero Rosso tires.The four-seat interior features black leather with cream-colored quilted inserts, gray piping, contrast stitching, piano-black trim, and embroidered Bentley emblems on the headrests.Equipment includes 14-way power-operated heated front seats with lumbar massage, cordless phone handset, front and rear deep-pile carpet floor mats with leather trim, drilled alloy foot pedals, rearview camera, a navigation system, and a Breitling clock.A wood/leather-trimmed steering wheel and column-mounted paddle shifters are present along with knurled treatments on metal-trimmed items such as the chrome and leather gearshift lever and audio knobs.The odometer shows just over 14,500 miles.