If you meant 407 km/hr then 407 km/hr is equal to 252.898 mph.
I assume u mean the Bugatti Veyron?Its top speed is 255 mph!3mph but can only maintain that for 12min before it runs out of fuel.In km it goes 408 kph! wow that is fast!
69 mph It can be any speed but probably about 60 mph
53 mph
150 mph
46.6 mph
it is 161.6 mph
1536.029586624 MPH
About 8.7 MPH
5.11 mph
About 761 mph
357 mph
Yes, biking at 30 mph is considered fast.