The new 2017 Chevrolet Corvette Grand Sport combines a lightweight architecture, a track-honed aerodynamics package, Michelin tires and a naturally aspirated engine to deliver exceptional performance. The Grand Sport Collector Edition features an exclusive Watkins Glen Gray Metallic exterior with Tension Blue hash-mark graphics, satin black full-length stripes and black wheels. the new Grand Sport combines a lightweight architecture, a track-honed aerodynamics package, Michelin tires and a naturally aspirated engine.