Strictly corners, a high performance car will beat a high-performance bike.

However, every now and again a car mag or bike mag will pit the top production bike against a top production car (reasonable I mean, not $500k special) on a racetrack. I believe Motor Trend and Motorcyclist did this at least once each. Every now and again the bike will win on the track because it can can accelerate better than the car, and depending on rider, will occasionally out-brake it. These comparisons are usually done with very skilled riders and drivers.

When they hit the skid pad, the bike gets roasted by the car.