Learn about the surface area and volume of a cylinder with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Considering BMW's M42 or M44 engine for a potential swap but unsure which is better for your project? Here's the difference between these four-cylinders.

General Motors is responsible for some of the greatest engines to ever see widespread use. The Iron Duke is a notable exception to that reality.