In 1992, in the wake of the wins obtained by the 155 GTA in the Italian CIVT championship, Alfa Romeo decided to start the production of a "Stradale" version to be manufactured at the Abarth workshop. The car was displayed at Bologna Motor Show and used Monza GP d'Italia as a safety car.
Designed by Abarth engineer Sergio Limone, the Stradale used the 155 Q4 as a base using its drivetrain and four-wheel-drive system. The interior was stripped of some creature comforts, and the car was fitted with a race-inspired body kit with a large rear spoiler. Only one unit was made before the project was abandoned due to high manufacturing costs.
Source: Wikipedia
Images: OldConceptCars