Motorhead is a racing game set in the near future. Despite it's semi-futuristic setting, the cars require realistic handling. There are 10 different cars and 8 different tracks. They are not all available from the start however; the player has to earn them by winning championships in the Transatlantic Speed League.
Digital Illusions has builted an extra game which is called "S40 Racing - The Game" on Motorhead engine specially ordered by the Swedish car-manufacturer Volvo to promote their racing-team. The game features two tracks, specially designed for Volvo Racing, as well as the Volvo S40 car itself.
(This information is taken from the web site of Digital Illusions)