How many PS is 500 kW?
500 kW = 679.81 PS
It is 679.81 PS, so saying 680 PS is fine — rounding is within 0.5%.
And how many kW is 500 PS?
500 PS = 367.75 kW
Formula: PS = kW × 1.359622
kW to PS around this value
50 kW67.98PS
100 kW135.96PS
150 kW203.94PS
200 kW271.92PS
250 kW339.91PS
300 kW407.89PS
350 kW475.87PS
400 kW543.85PS
450 kW611.83PS
500 kW679.81PS
550 kW747.79PS
600 kW815.77PS
650 kW883.75PS
700 kW951.74PS
750 kW1,019.72PS
800 kW1,087.7PS
850 kW1,155.68PS
900 kW1,223.66PS
950 kW1,291.64PS
1,000 kW1,359.62PS