Same reason any vehicle is faster than another - by having better performance.
Can be a better power-to-weight ratio, can be better traction, can be better handling. Maybe simply a better rider/driver.
generally a racing BMX is built for speed, hence they are made lighter than normal bikes and also have a bigger sprocket witch enables the driver( back sprocket) to go faster.
Lose weight.
The more rpms you go the faster it will go.Normally 70cc bikes are around 10,000 rpms
There's really no telling, as both bikes and cars can be used in such different conditions. In congested city traffic a dedicated bike rider can easily be as fast or even faster than a car, while on the open road a car can easily be 3-4 times faster than even a race rider.
NO. Cause the BMW M6 is faster than any. Benz car or even audi cars that is the bmw I trust to see prove go to you tube
I doubt it, engines today are more technical and more efficent than the ones from long ago.
Yes, they usually are, but it can differ from car to car. For example, a Chevy Suburban is faster than a smart car because there are more pistons in the engine, creating more torque and speed, therefore making the car go faster. On the other hand, however, a motorcycle is faster than most cars, yet they have smaller engines.
Same way any vehicle is faster than another - by outperforming it. Can be a better power-to-weight ratio, can be better traction, can be better handling. Maybe simply a better rider/driver.
Usually 25 to 35mph, they can be modified to go faster......
They can travel an extremely large number of steps in any direction in less than a second and it is moving up faster than being pushed down so they can be escaping them planet They may be increasing speeds much faster than cars, bikes, and flights or at a kilometer per second
because cars pollute our air and bikes don't and if you pollute our air you'll make holes in the ozone lair and then we'll have acid rain and other bad things that could and will (if we keep polluting our air) kill us. (and i don't want 2 die!) that's y bikes r better. (P.S. even if u don't see any smoke coming out of a car it still comes out no matter what!)
yes it goes much faster