Grand Prix motorcycle racing

1991 United States Grand Prix

Laguna Seca Raceway · 21 Apr 1991

Classes identified in the source: 250cc, 500cc, Sidecar.

The calendar date is a weekend anchor. Class-specific race dates and session times have not been inferred.

Recorded Grand Prix class results

Race-article classifications are preferred where available, with season-matrix fallback. Source coverage and official completeness remain explicit; missing fields are not invented.

Class	Rider	Position / status	Grid	Laps	Time / retirement	Reported points	Evidence
Sidecar	Steve Webster Passenger: Gavin Simmons	1	2	30	47:03.220	20	Pinned revision ↗
Sidecar	Alain Michel Passenger: Simon Birchall	2	1	30	+9.465	17	Pinned revision ↗
Sidecar	Darren Dixon Passenger: Sean Dixon	3	5	30	+29.100	15	Pinned revision ↗
Sidecar	Rolf Biland Passenger: Kurt Waltisperg	4	4	30	+32.018	13	Pinned revision ↗
Sidecar	Markus Egloff Passenger: Urs Egloff	5	8	30	+40.265	11	Pinned revision ↗
Sidecar	Steve Abbott Passenger: Shaun Smith	6	6	30	+43.759	10	Pinned revision ↗
Sidecar	Ralph Bohnhorst Passenger: Bruno Hiller	7	10	30	+53.794	9	Pinned revision ↗
Sidecar	Paul Güdel Passenger: Charly Güdel	8	11	30	+1:17.234	8	Pinned revision ↗
Sidecar	René Progin Passenger: Gary Irlam	9	9	30	+1:26.511	7	Pinned revision ↗
Sidecar	Masato Kumano Passenger: Eckhart Rösinger	10	13	30	+1:26.781	6	Pinned revision ↗
Sidecar	Barry Brindley Passenger: Grahame Rose	11	12	29	+1 lap	5	Pinned revision ↗
Sidecar	Frank Voigt Passenger: Holger Voigt	12	—	28	+2 laps	4	Pinned revision ↗
Sidecar	Alfred Zurbrügg Passenger: Martin Zurbrügg	13	15	27	+3 laps	3	Pinned revision ↗
Sidecar	Werner Kraus Passenger: Thomas Schröder	Ret	—	9	Retired	—	Pinned revision ↗
Sidecar	Theo van Kempen Passenger: Jan Kuyt	Ret	—	20	Retired	—	Pinned revision ↗
Sidecar	Yoshisada Kumagaya Passenger: Bryan Houghton	Ret	7	9	Retired	—	Pinned revision ↗
Sidecar	Egbert Streuer Passenger: Peter Essaff	Ret	3	10	Retired	—	Pinned revision ↗
Sidecar	Derek Brindley Passenger: Nick Roche	Ret	14	15	Retired	—	Pinned revision ↗
Sidecar	Gary Thomas Passenger: Gary Twenstrup	Ret	—	3	Retired	—	Pinned revision ↗
Sidecar	Tony Baker Passenger: Simon Prior	Ret	—	18	Retired	—	Pinned revision ↗
Sidecar	Barry Smith Passenger: David Smith	Ret	—	23	Retired	—	Pinned revision ↗

Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗