Turbo-petrol engines can be efficient on the highway, but crawling traffic exposes their biggest weaknesses. Here’s why diesel engines often deliver better fuel economy when the roads slow to a crawl.

Small internal combustion engines usually keep things simple, relying on carburetors to handle metering the correct amount of fuel and air. Recently, [Carlos Takeshita] decided his small engine could ...

The Tata Punch has been one of Tata Motors' most important products in India, consistently ranking as the brand's second-best-selling car after the Nexon. While its bold design, 5-star safety rating ...