We just showed you a battle between the Nissan GTR and the new BMW M5. Now check out the Japanese super taking on an American sports car. The GTR is sort of a benchmark in terms of performance, so Road&Track thought if they measure the new Camaro ZL1 against it, they’d get a clear picture of where this handsome American really stands in the world of high-performance cars. We’d also love to see the new 650hp Shelby GT500 challenging the mighty GTR.