Q. I am field executive and travel around 100 km daily. I want to buy comfortable and good looks bike plus little mileage bike for which bike I should go - Platina 110 H Gear?

A reality check on the advantages and disadvantages of new and used cars

The wheel diameter is measured from lip to lip of a tyre, and coincides with the wheel rim size. The wheel radius is half the wheel diameter, the distance from the centre of the wheel, the axle, to the outer edge

Engine oil lubrication reduces friction and increases durability of car engine components

The extra weight will naturally put additional strain on your engine in propelling the car forward and over long distances you will incur heavy losses on your return to the litre

Semi-synthetic engine oils are a blend of mineral oil and man-made materials. Synthetic oils are your best bet if you want better engine performance without shelling out a fortune