Maserati
Onofre Marimón finished P11 in the 1953 World Drivers' Championship with 4 points. Across 6 races: 0 wins, 1 podium and 0 pole positions, with a best finish of P3.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 4 | Belgian Grand Prix | Maserati | 16 | P3 | 4 | +1 Lap |
| 5 | French Grand Prix | Maserati | 8 | P9 | +5 Laps | |
| 6 | British Grand Prix | Maserati | 7 | P14 | Engine | |
| 7 | German Grand Prix | Maserati | 8 | P19 | Suspension | |
| 8 | Swiss Grand Prix | Maserati | 5 |
| P12 |
| Engine |
| 9 | Italian Grand Prix | Maserati | 4 | P19 | Accident |