pls i wnt to the importance of know'g the milliege of a car?

The mileage of a vehicle is an indication of the distance the vehicle has covered from when it was manufactured. This can be in Kilometers or in miles.
All other factors being equal, the lower the mileage, the less worn out the piece of machinery.

By keeping track of the mileage of your vehicle, you can plan when to carry out routine maintenance like oil change, Timing-belt ( T-belt) change etc.

Car manufactures always specify that the Timing belt be changed after a specified number of Kilometers- 90,000km; 100,000km etc, depending on the manufacturer. Failure to do so may cause serious and unrepairable damages to your engine if the belt fails in motion. Check your vehicle manual if you have one, to know when to change your T-belt.

Hope you find this helpful.

Cheers
Jucol