300 km/h = 186 mph Here is the conversion formula 300 km* 1 mi 1.609344 km = 186.4113577 mi
A Ferrari 360 is limited to 170mph. A Challenge Stradale is claimed to be unlimited at 186mph or 300kph
The fastest they get up to is at the bottom of the Conrod Straight at Bathurst. They top out at about 180mph (300kph) before slamming on for the Chase.
27.96 mph
165 mph = 265.54 kph (rounded)
99 kph = 61.51 mph
305 km/h = 189.518214 mph
The actual speed is 71.875 mph. The increase in speed shown at 60 mph is 2.5 mph. Therfore for 75 mph the increase is 3.125 mph. So by decreasing this value from 75 we get 71.875.
410 km/h = 254.762189 mph
About 761 mph
357 mph
There is no abbreviation of mph: mph is, itself, an abbreviation!