1 | 1 | Brazilian Grand Prix | 23 | Alfa Romeo | Alfa Romeo 185T | Alfa Romeo 890T | 18 | Engine |
2 | 2 | Portuguese Grand Prix | 23 | Alfa Romeo | Alfa Romeo 185T | Alfa Romeo 890T | 14 | Engine |
3 | 3 | San Marino Grand Prix | 23 | Alfa Romeo | Alfa Romeo 185T | Alfa Romeo 890T | 12 | Engine |
4 | 4 | Monaco Grand Prix | 23 | Alfa Romeo | Alfa Romeo 185T | Alfa Romeo 890T | 4 | Alternator |
5 | 8 | British Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 22 | Turbo |
6 | 9 | German Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 18 | Turbo |
7 | 10 | Austrian Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 20 | Turbo |
8 | 11 | Dutch Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 20 | Turbo |
9 | 12 | Italian Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 17 | Engine |
10 | 13 | Belgian Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 19 | Gearbox |
11 | 15 | South African Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 14 | Accident |
12 | 16 | Australian Grand Prix | 23 | Benetton Team Alfa Romeo | Alfa Romeo 184T | Alfa Romeo 890T | 13 | Engine |