| «1998-04» | San Marino Grand Prix - XVIII Gran Premio di San Marino |
| 1998-04-26 | Imola - Autodromo Internazionale Enzo e Dino Ferrari - 62 laps × 4.93 km : 305.66 km |
| Pos | Constructor | Points | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | McLaren • Mercedes | 16 | 16 | 7 | 10 | 49 | ||||||||||||
| 2 | Ferrari • Ferrari | 3 | 4 | 14 | 10 | 31 | ||||||||||||
| 3 | Williams • Mecachrome | 6 | 2 | - | 5 | 13 | ||||||||||||
| 4 | Benetton • Playlife | - | 4 | 3 | - | 7 | ||||||||||||
| 5 | Sauber • Petronas | 1 | - | 2 | 1 | 4 | ||||||||||||
| - | Stewart • Ford Cosworth | - | - | - | - | - | ||||||||||||
| - | Minardi • Ford Cosworth | - | - | - | - | - | ||||||||||||
| - | Arrows • Arrows | - | - | - | - | - | ||||||||||||
| - | Jordan • Mugen Honda | - | - | - | - | - | ||||||||||||
| - | Prost • Peugeot | - | - | - | - | - | ||||||||||||
| - | Tyrrell • Ford Cosworth | - | - | - | - | - |
Points System
10-6-4-3-2-1 points for the top 6 places.
Half points are awarded for races stopped before three-quarter-distance was completed.