Mercedes AMG Project One : Jaw-dropping power signals a new era in Mercedes performance. Most of what follows on Mercedes-AMG's ground-breaking, Formula One-sourced Project One hypercar had to be heavily edited to remove involuntary swearing due to our excitement. For example, the Project One concept car will punch from a standing start to 124 miles per hour in six seconds (124 mph converts to 200 kilometers per hours, which has a nicer ring to it in Europe). Six. That's quicker than a Bugatti Chiron. The top speed of the thinly veiled "concept" is "over" 217 mph, which doesn't seem like much in a Chiron world, but it's plenty once you're there.