1991 Spanish Grand Prix
- Round
- 14 of 1991
- Circuit
- Circuit de Barcelona-Catalunya
- Location
- Montmelo, Spain
- Dates
- —
- Format
- Standard weekend
- Winner
- Nigel Mansell
- Constructor
- Williams
- Entrant
- Williams-Renault
- Pole position
- Gerhard Berger
- Fastest lap
- Riccardo Patrese
- Confidence
- reference