If you have a car with a manual transmission, do you rest your hand on the gear lever while driving? According to Matthias Strixner, an expert with German technical inspection agency Tüv Süd ...

As one gear turns, the other gear must also turn. Where the gears meet, the teeth must both move in the same direction. In the diagram, the teeth of both gears move upwards. This means that the ...

Tata Tiago is powered by a 1.2-litre, 3-cylinder petrol engine which isn't the most refined engine out there. Now, if refinement is what you are after, the petrol engine does disappoint quite a bit.