Cosworth builds some of the best engines in the world. Here's one in a sensible, practical package. This rare Ford Sierra Cosworth takes the brand's European family sedan to another level.

From that first effort, Ford went on to produce a number of other iconic hatchbacks, such as the Escort RS Turbo, the infamous Escort RS Cosworth, the Fiesta Zetec S, and the second-gen Focus RS500.

It's such a shame the Fiesta ST is now no longer with us ... trademark blue Alcantara trim and Sparco bucket seats. The Ford Sierra Cosworth was designed from the outset as a homologation special ...