For 1990, the car received minor suspension upgrades and became the A11B, while Italian drivers Michele Alboreto and Alex Caffi replaced Warwick and Cheever. 1990 turned out to be far less successful than 1989, however, as the car failed to qualify seven times, and finished in the top six only once, when Caffi took fifth at an attritional race in Monaco. Caffi was also forced to sit out the United States and Spanish races through injury, Germany's Bernd Schneider deputising on both occasions. The two points from Monaco gave Arrows ninth in the Constructors' Championship.