Over the last century, American motorcycle giant Harley-Davidson has put out several iconic engines, each unique enough to have an impact, however small, not only on the company itself but also on the ...

Land Rover has an outstanding pedigree for both luxury features and a military heritage, a formula which should theoretically produce a car that's both reliable and well-equipped. Hardly anyone would ...

Since the first internal combustion engine fired up in the 19th century, engineers have been trying to push its limits. Each generation of technology has come with its own walls to break, whether it ...