1 | 2 | San Marino Grand Prix | 19 | Benetton Formula | Benetton B188 | Ford Cosworth Cosworth DFR | 7 | 3 |
2 | 8 | British Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 9 | 3 |
3 | 15 | Japanese Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 6 | 1 |
4 | 16 | Australian Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 4 | 2 |