512/1.6=320 MPH
100*1.6=160 kph
65*1.6=104 kph
90 kph = 55.92 mph
100 kilometers per hour (kph) is much faster.
27.96 mph
50 mph is 31.07 kph.
46 kph = about 28.6 mph
80kph
80/1.6=50 MPH
25 mph = about 40.233 kph
43 mph = 69.2 kph
195 kph is approximately 121 mph.