How to change the body colour of a car without losing highlights and reflections.

How to replace both the front spoiler and headlights with different ones. In the example the author creates a Bentley with a BMW front-end.

This tutorial shows a technique for using Photoshop in order to achieve very realistic side view renderings. The author is Neil Bottrill, a Coventry University graduate.

This tutorial covers the process of creating a detailed toon version starting from a car photo. Includes many useful Photoshop tips.

Jamie Seymour shows how to do a quick side view rendering using photoshop, starting from a scanned sketch and using cool and warm tones.

This short tutorial shows how to transform a four-doors sedan vehicle into a 2-doors sports coupé in an image-editing software.

This video tutorial shows the perspective and sketching process with Corel Painter. It is divided in four parts and is available in downloadable high quality wmv format.

A visual tutorial that shows how to create a quick concept rendering in Photoshop starting from a plain sketch.

This tutorial shows a technique for creating a sketch in Photoshop very quickly (max 15 minutes) and includes some general tips about digital sketching in Photoshop. The author is Giangiacomo Barbero, an Italian designer graduated at the Istituto Europeo di Design.

How to combine a traditional markers technique with digital composition in Photoshop to create a complete rendering. The author is Joshua Hoffeld, a graduate from Art Center College of Design in Transportation Design.