You might have seen cars that have an engine size measured in litres, but what does that mean?

You might have seen cars that have an engine size measured in litres, but what does that mean?

Many cars have a tachometer to indicate engine rpm, usually measured in thousands. At the top of the tachometer range is a zone called the redline — usually highlighted literally, with a red line.

Hyundai has filed a patent for an advanced engine that uses cylinders with different displacements. The patent, filed with the European Patent Office, ...

General Motors' powerful LSA engine can be found in some of its vehicles but what does the name actually stand for and which car brands use it?