Reinz Engine Short Block Gasket Set 207 53003 071 Conversion/lower Gasket Set on 2040-parts.com

First Sight: BMW 4 Series

Within BMW, it was an ongoing discussion for two decades: what to call the coupé version of the 3 Series? With the new model pictured here, the advocates of change got it their way. The proliferation of models most likely tipped the scales – besides the 3 Series sedan, there is the Touring, the 'Gran Turismo' and the China-only long-wheelbase version.

Concept Car of the Week: Fiat Scia (1993)

After a successful design competition between famous Italian design houses to rework the little Cinquecento, Fiat renewed the experience two years later by giving to nine of them – including Fiat's in-house studio – a new Fiat Punto as a base to let their creative juices flow. The results ranged from being simply forgettable (Zagato Monomille), ridiculously daft (Boneschi Doblone) or just plain ugly (Giannini Punto 4x4 TL), but one of the concepts stood out from the flock for being brilliantly bold. This was the Fiat Scia, presented to the public at the 1993 Turin Auto Show.

How to build a Lamborghini Aventador in 2 minutes, 21 seconds

The boys at Lambo had quite the conundrum on their hands when they were asked to display a new Lamborghini Aventador in a Lamborghini Museum exhibit at Chiostro del Bramante in Italy. The team made quick work of a unique task: disassemble the car, and then rebuild it inside the museum's great room. Some of the trickier parts?