"Average" is subjective. Let's go with one of the best selling cars in 2013 the Toyota Camry 4 cylinder, 110 top speed
120
An average car will go 0-60 in about 8.4 seconds
The average car can go anywhere from 110mph to 160mph in America. There are faster cars of course, but that's the average American's car speed.
65 mph
It would depend on what type of race car.
120 mph is about average for a family car.
184 mph-230 mph
Maximum upto 30mph
well top speed between 120 - 155
It is quite fast for the average RC car except for now there are RC cars are available to go 100 MPH
as fast as you can make it go or if you get pulled along by a car on 1 you can go as fast as the car can go
this depends on how fast your average speed is 300 miles / average speed in mph = how many hours you will travel