The quickest production cars over a quarter-mile are being reported, with the Koenigsegg Jesko Absolut and the Chevrolet Corvette ZR1X mentioned as record holders. The Corvette ZR1X is specifically noted as the quickest production car in America, achieving a quarter-mile time of around 8.67 seconds. It is unclear which car holds the overall record, as both the Koenigsegg Jesko Absolut and the Corvette ZR1X are reported to have set notable quarter-mile records.