ENDURANCE / DRIVERS

Rolf Stommelen

Published championship snapshots and race-entry records linked to their seasons, cars and crews.

Recorded years1965–1983Source coverage, not continuous participation

Race entry records123Not all records are confirmed starts

Title badges0Completed WEC championship snapshots

Races, crews and cars

Class Find an entry 123 records

Race	Overall	Car #	Class / source label	Entrant	Crew	Car model	Engine as published	Laps	Evidence
1983 · Trofeo Filippo Caracciolo, Monza	3	12	3. C	Joest Racing	Rolf Stommelen · Clemens Schickentanz · Hans Heyer	Porsche 956	—	170	WSPR historical record
1982 · 1982 24 Hours of Le Mans	DNF	51	Gr.6 S 2.0	Martini Racing	Michele Alboreto · Teo Fabi · Rolf StommelenMichele Alboreto Teo Fabi Rolf Stommelen	Lancia LC1	Lancia 1425cc S4 turbo	92	Wikipedia contributors · CC BY-SA 4.0
1982 · 1982 24 Hours of Le Mans	DNA	52	Gr.6 S 2.0	Martini Racing	Riccardo Patrese · Rolf StommelenRiccardo Patrese Rolf Stommelen	Lancia LC1	Lancia 1425cc S4 turbo		Wikipedia contributors · CC BY-SA 4.0
1982 · Trofeo Filippo Caracciolo, Monza	2	84	1. Gr.5	Porsche Kremer Racing	Rolf Stommelen · Ted Field	Porsche 935 K3/80	—	172	WSPR historical record
1982 · The Pace Petroleum 6 Hours, Silverstone	entry_only	41	C	URD Team	Rolf Stommelen · Dieter Quester · Jürgen Hamelmann · Harald Grohs	URD C81 BMW	—		WSPR historical record
1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring	entry_only	-	Gr.5	Kremer Racing	Harald Grohs · Rolf Stommelen · Vern Schuppan	Porsche 935/80	—		WSPR historical record
1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring	2	24	1. C	Automobiles Jean Rondeau	Henri Pescarolo · Rolf Stommelen	Rondeau M382C Ford	—	43	WSPR historical record
1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps	retired	5	C	Porsche Kremer Racing	Rolf Stommelen · Stefan Bellof	Kremer-Porsche CK5-82	—	50	WSPR historical record
1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway	24	51	9. GTX	Andial Meister Racing	Rolf Stommelen · Howard Meister · Harald Grohs	Porsche 935 K3	—	500	WSPR historical record
1981 · Molson 1000 Camel GT, Mosport	1	3	1. GTX	Andial Meister Racing	Rolf Stommelen · Harald Grohs	Porsche 935 K3	—	229	WSPR historical record
1981 · Pabst 500 Camel GT, Road America, Elkhart Lake	1	3	1. GTX	Andial Meister Racing	Rolf Stommelen · Harald Grohs	Porsche 935 K3	—	125	WSPR historical record
1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort	4	3	4. GTX	Howard Meister	Howard Meister · Rolf Stommelen · Harald Grohs	Porsche 935 K3	—	233	WSPR historical record
1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway	31	3	1. GTX	Andial Meister Racing	Rolf Stommelen · Howard Meister	Porsche 935 K3	—	125	WSPR historical record
1980 · 1980 24 Hours of Le Mans	DNF	42	Gr.5 SP 2.0+	Kremer Racing	Tetsu Ikuzawa · Rolf StommelenTetsu Ikuzawa Rolf Stommelen Axel Plankenhorn	Porsche 935-K3/79-80	Porsche 930/78-1 3.0L F6 twin-turbo	167	Wikipedia contributors · CC BY-SA 4.0
1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay	1	2	1. GTX	LM Jöst Racing	Reinhold Jöst · Rolf Stommelen · Volkert Merl	Porsche 935J T	—	715	WSPR historical record
1980 · Nürburgring 1000 Kilometres	1	31	1. S+2.0	Liqui Moly Joest Racing	Rolf Stommelen · Jürgen Barth	Porsche 908/4 Turbo	—	44	WSPR historical record
1979 · 1979 24 Hours of Le Mans	2	70	IMSA GTX	Dick Barbour Racing	Rolf Stommelen · Paul NewmanDick Barbour Rolf Stommelen Paul Newman	Porsche 935/77A	Porsche 930/80 3.0L F6 twin-turbo	299	Wikipedia contributors · CC BY-SA 4.0
1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway	46	4	1. GTX	LM Joest Porsche	Reinhold Jöst · Rolf Stommelen · Volkert Merl	Porsche 935J T	—	162	WSPR historical record
1979 · 25th 1000 km Nürburgring	5	1	5. Gr.5	Liqui Moly Joest Racing	Volkert Merl · Derek Bell · Rolf Stommelen	Porsche 935/77A	—	41	WSPR historical record
1979 · 25th 1000 km Nürburgring	retired	101	S+2.0	Liqui Moly Joest Racing	Rolf Stommelen · Reinhold Jöst	Porsche 908/3 TC	—		WSPR historical record
1979 · Watkins Glen 6 Hours Trans-Am and World Championship of Makes, Watkin s Glen Grand Prix Circuit	2	70	2. Gr.5	Dick Barbour Racing	Rolf Stommelen · Dick Barbour · Paul Newman	Porsche 935 Tu	—	171	WSPR historical record
1978 · 1978 24 Hours of Le Mans	8	43	Gr.5 SP	Martini Racing Porsche System	Rolf Stommelen · Manfred SchurtiRolf Stommelen Manfred Schurti	Porsche 935-78	Porsche 935/79 3.2L F6 twin-turbo	326	Wikipedia contributors · CC BY-SA 4.0
1978 · 17th Annual 24 Hours of Daytona Camel GT Challenge	1	99	1. GTX	Brumos Porsche	Rolf Stommelen · Toine Hezemans · Peter Gregg	Porsche 9	—	680	WSPR historical record
1978 · 1000 km Nürburgring	retired	6	Gr.5	Toyota Germany	Rolf Stommelen · Harald Ertl	Toyota Celica Turbo	—	4	WSPR historical record
1978 · Watkins Glen 6 Hours/Trans-Am Championship, Watkins Glen Grand Prix C ircuit	2	90	2. Gr.5	Barbour Performance	Rolf Stommelen · Manfred Schurti · Dick Barbour	Porsche 935/77	—	146	WSPR historical record
1977 · 1977 24 Hours of Le Mans	DNF	41	Gr.5 SP	Martini Racing Porsche System	Rolf Stommelen · Manfred SchurtiRolf Stommelen Manfred Schurti	Porsche 935-77	Porsche Type-935 2.9L F6 twin-turbo	52	Wikipedia contributors · CC BY-SA 4.0
1977 · 500 kms de I'ACF, Dijon-Prenois	9	6	S3.0	Jörg Obermoser	Rolf Stommelen · Hans Heyer	TOJ SC302 Ford	—	93	WSPR historical record
1977 · Trofeo Filippo Caracciola, Monza	retired	6	S3.0	Jörg Obermoser	Rolf Stommelen · Jörg Obermoser	TOJ SC302 Ford	—	27	WSPR historical record
1977 · Coppa Florio, Pergusa	entry_only	3	S3.0	Jörg Obermoser	Rolf Stommelen	TOJ SC302 Ford	—		WSPR historical record
1977 · 6 h Mugello	1	2	1. Gr.5	Martini Racing	Rolf Stommelen · Manfred Schurti	Porsche 935	—	161	WSPR historical record
1977 · Kosset 6 Hours, Silverstone	3	6	3. Gr.5	Gelo Racing Team	Rolf Stommelen · Toine Hezemans	Porsche 935	—	223	WSPR historical record
1977 · ADAC 1000 km Nürburgring	1	3	1. Gr.5	Gelo Racing Team	Tim Schenken · Rolf Stommelen · Toine Hezemans · DNS - Derek Bell	Porsche 935	—	44	WSPR historical record
1977 · ADAC 1000 km Nürburgring	retired	2	Gr.5	Gelo Racing Team	Rolf Stommelen · Toine Hezemans · DNS - Tim Schenken	Porsche 935	—	5	WSPR historical record
1977 · Rivet Supply 6 Hours, Brands Hatch	entry_only	-	Gr.5	Gelo Racing Team	Rolf Stommelen · Toine Hezemans	Porsche 935	—		WSPR historical record
1977 · Hessen Preis, Hockenheim	11	3	8. Gr.5	Gelo Racing	Tim Schenken · Hans Heyer · Rolf Stommelen · Toine Hezemans	Porsche 935	—	146	WSPR historical record
1977 · Hessen Preis, Hockenheim	retired	2	Gr.5	Gelo Racing	Rolf Stommelen · Toine Hezemans	Porsche 935	—	124	WSPR historical record
1976 · 1976 24 Hours of Le Mans	4	40	Gp.5 SP	Martini Racing Porsche System	Rolf Stommelen · Manfred SchurtiRolf Stommelen Manfred Schurti	Porsche 935	Porsche 3.0L F6 turbo	331	Wikipedia contributors · CC BY-SA 4.0
1976 · March Trophy, Mugello 6 Hours	6	18	2. GT	Gelo Racing	Tim Schenken · Rolf Stommelen	Porsche 934 Turbo	—	155	WSPR historical record
1976 · ADAC-Goodyear-Pokal, 300 Kilometres Nürburgring	5	1	2. S3.0	Martini Racing	Rolf Stommelen	Porsche 936 Turbo	—	11	WSPR historical record
1976 · Coppa Florio, Enna 4 Hours, Pergusa	1	4	1. S3.0	Martini Racing	Jochen Mass · Rolf Stommelen	Porsche 936 Turbo	—	102	WSPR historical record
1976 · 500 km des ACF Dijon-Prenois	retired	62	S3.0	Jörg Obermoser	Rolf Stommelen · Jörg Obermoser	TOJ SC304 Ford	—	30	WSPR historical record
1976 · ADAC 1000 Kilometres, Nürburgring	retired	1	Gr.5	Martini Racing	Rolf Stommelen · Manfred Schurti	Porsche 935	—	9	WSPR historical record
1976 · 6 Hours of Watkins Glen World Championship of Makes and SCCA Trans-Am Championship	1	4	1. Gr.5	Martini Racing	Rolf Stommelen · Manfred Schurti · DNS - Jochen Mass	Porsche 935	—	174	WSPR historical record
1976 · ACF 6 Hours Dijon	3	3	3. Gr.5	Martini Racing	Manfred Schurti · Rolf Stommelen	Porsche 935	—	304	WSPR historical record
1974 · 1974 24 Hours of Le Mans	DNA	3	S 3.0	Autodelta SpA	Rolf Stommelen · Andrea de AdamichRolf Stommelen Andrea de Adamich	Alfa Romeo Tipo 33TT12	Alfa Romeo 3.0L F12		Wikipedia contributors · CC BY-SA 4.0
1974 · 1974 24 Hours of Le Mans	DNA	5	S 3.0	Autodelta SpA	Rolf Stommelen · Carlo FacettiRolf Stommelen Carlo Facetti Teodoro Zeccoli	Alfa Romeo Tipo 33TT12	Alfa Romeo 3.0L F12		Wikipedia contributors · CC BY-SA 4.0
1974 · 1000 km Monza	2	4	2. S3.0	US Autodelta SpA	Jacky Ickx · Rolf Stommelen	Alfa Romeo 33TT12 ASK	—	1	WSPR historical record
1974 · 1000 km Monza	did_not_qualify	5	S3.0	Autodelta SpA	Rolf Stommelen · Teodoro Zeccoli	Alfa Romeo 33TT12	—		WSPR historical record
1974 · 6 h Kyalami	6	20	1. GT	Gelo Racing	John Fitzpatrick · Rolf Stommelen · Tim Schenken · DNS - Georg Loos	Porsche Carrer	—	214	WSPR historical record
1974 · 6 h Kyalami	7	21	1. ser.GT	Gelo Racing	Rolf Stommelen · Tim Schenken · Georg Loos · DNS - John Fitzpatrick	Porsche Carrer	—	212	WSPR historical record
1974 · 1000-km-Rennen Nürburgring	2	3	2. S3.0	US Autodelta SpA	Rolf Stommelen · Carlos Reutemann	Alfa Romeo 33TT12 ASK	—		WSPR historical record
1974 · 1000 km Imola	2	4	2. S3.0	US Autodelta SpA	Rolf Stommelen · Carlos Reutemann	Alfa Romeo 33TT12 ASK	—	1	WSPR historical record
1974 · 1000 km Zeltweg, Österreichring	retired	2	S3.0	Autodelta SpA	Rolf Stommelen · Carlos Reutemann	Alfa Romeo 33TT12	—	104	WSPR historical record
1974 · 6 Hours of Watkins Glen World Championship of Makes and SCCA Trans-Am Championship	did_not_start	70	S3.0	Autodelta SpA	Rolf Stommelen · Mario Andretti	Alfa Romeo 33TT12	—		WSPR historical record
1974 · 1000 km Le Castellet	8	57	1. GT	Gelo Racing	Tim Schenken · Rolf Stommelen	Porsche Carrera RSR	—	113	WSPR historical record
1973 · Spa 1000 Kilometres	did_not_start	7	S3.0	Autodelta SpA	Rolf Stommelen · Andrea de Adamich	Alfa Romeo 33TT12	—		WSPR historical record
1973 · 57th Targa Florio	retired	6	S3.0	Autodelta SpA	Rolf Stommelen · Andrea de Adamich	Alfa Romeo 33TT12	—	3	WSPR historical record
1973 · ADAC 1000 Kilometres, Nürburgring	retired	8	S3.0	Autodelta SpA	Rolf Stommelen · Andrea de Adamich	Alfa Romeo 33TT12	—	12	WSPR historical record
1973 · Austrian 1000 Kilometres, Österreichring, Zeltweg	not_classified	4	S3.0 18	todelta SpA 7	Rolf Stommelen · Clay Regazzoni	Alfa Romeo 33TT12 ASK US Au	—	8	WSPR historical record
1972 · 1972 24 Hours of Le Mans	DNF	19	S 3.0	Autodelta SpA	Rolf Stommelen · Giovanni ‘Nanni’ GalliRolf Stommelen Giovanni ‘Nanni’ Galli	Alfa Romeo Tipo 33TT3	Alfa Romeo 3.0L V8	263	Wikipedia contributors · CC BY-SA 4.0
1972 · Buenos Aires 1000 Kilometres	retired	6	S3.0 2	todelta SpA 7	Toine Hezemans · Rolf Stommelen	Alfa Romeo 33TT3 ASK US Au	—	1 Pu	WSPR historical record
1972 · Austrian 1000 Kilometres, Zeltweg	entry_only	6	S3.0	Autodelta SpA	Rolf Stommelen · Peter Revson	Alfa Romeo 33TT3	—		WSPR historical record
1972 · Austrian 1000 Kilometres, Zeltweg	5	16	1. S2.0	Dieter Quester	Rolf Stommelen · Toine Hezemans	Chevron B21 BMW	—	164	WSPR historical record
1972 · Daytona 6 Hours	retired	7	S3.0 5	todelta SpA 10	Peter Revson · Rolf Stommelen	Alfa Romeo 33TT3 ASK US Au	—	8	WSPR historical record
1972 · Sebring 12 Hours	36	31	S3.0	S Autodelta SpA	Rolf Stommelen · Peter Revson · Andrea de Adamich	Alfa Romeo 33TT3 ASK U	—	11	WSPR historical record
1972 · BOAC 1000 Kilometres, Brands Hatch	3	8	3. S3.0	Autodelta SpA	Peter Revson · Rolf Stommelen	Alfa Romeo 33TT3	—	233	WSPR historical record
1972 · Spa 1000 Kilometres	entry_only	6	S3.0	Autodelta	Rolf Stommelen · Peter Revson	Alfa Romeo T33/3	—		WSPR historical record
1972 · Targa Florio	retired	1	S3.0	Autodelta SpA	Nino Vaccarella · Rolf Stommelen	Alfa Romeo 33TT3	—	3	WSPR historical record
1972 · ADAC 1000 Kilometres, Nürburgring	11	4	5. S3.0	Autodelta SpA	Rolf Stommelen · Vic Elford · DNS - Toine Hezemans	Alfa Romeo 33TT3	—	37	WSPR historical record
1971 · Buenos Aires 1000 Kilometres	3	14	1. P3.0	Autodelta SpA	Rolf Stommelen · Nanni Galli	Alfa Romeo T33/3	—	163	WSPR historical record
1971 · Austrian 1000 Kilometres, Zeltweg	3	2	2. P3.0	Autodelta SpA	Rolf Stommelen · Nanni Galli	Alfa Romeo T33/3	—	168	WSPR historical record
1971 · Watkins Glen 6 Hours	retired	33	P	Autodelta S.P.A.	Henri Pescarolo · Rolf Stommelen	Alfa Romeo T33/3	—	97	WSPR historical record
1971 · Sebring 12 Hours	2	33	1. P3.0	Autodelta SpA	Nanni Galli · Rolf Stommelen	Alfa Romeo T33/3	—	257	WSPR historical record
1971 · BOAC 1000 Kilometres, Brands Hatch	16	55	P3.0	Autodelta SpA	Rolf Stommelen · Toine Hezemans	Alfa Romeo T33/3	—	183	WSPR historical record
1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres	4	19T	2. P3.0	Autodelta SpA	Rolf Stommelen · Toine Hezemans	Alfa Romeo T33/3	—	167	WSPR historical record
1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres	5	16	3. P3.0	Autodelta SpA	Toine Hezemans · Nino Vaccarella · Rolf Stommelen	Alfa Romeo T33/3	—	166	WSPR historical record
1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres	source_section_running_in_practice	19	P3.0	US Autodelta SpA	Nanni Galli · Rolf Stommelen	Alfa Romeo T33/3 ASK	—		WSPR historical record
1971 · Targa Florio	retired	6	P3.0	Autodelta SpA	Rolf Stommelen · Leo Kinnunen	Alfa Romeo T33/3	—	0	WSPR historical record
1971 · Targa Florio	did_not_start	1	P3.0	Autodelta SpA	Rolf Stommelen · Nino Vaccarella	Alfa Romeo 33TT3	—		WSPR historical record
1971 · ADAC 1000 Kilometres, Nürburgring	retired	10	P3.0	Autodelta S.P.A.	Rolf Stommelen · Nanni Galli	Alfa Romeo T33/3	—	14	WSPR historical record
1970 · 1970 24 Hours of Le Mans	DSQ	35	P 3.0	Autodelta SpA	Rolf Stommelen · Nanni GalliRolf Stommelen Nanni Galli	Alfa Romeo T33/3	Alfa Romeo 3.0L V8	220	Wikipedia contributors · CC BY-SA 4.0
1970 · Ausrian 1000 Kilometres, Zeltweg	retired	1	P3.0	Autodelta SpA	Nanni Galli · Rolf Stommelen	Alfa Romeo T33/3-71	—	60	WSPR historical record
1970 · Sebring 12 Hours	9	32	7. P3.0	Autodelta SpA	Rolf Stommelen · Nanni Galli	Alfa Romeo T33/3	—	230	WSPR historical record
1970 · 1000 km Monza	7	38	3. P3.0	Autodelta SpA	Nanni Galli · Rolf Stommelen	Alfa Romeo T33/3	—	166	WSPR historical record
1970 · 1000 km Spa	entry_only	4	P3.0	Autodelta SpA	Rolf Stommelen · Nanni Galli	Alfa Romeo T33/3	—		WSPR historical record
1970 · 1000 km Nürburgring	retired	6	P3.0	Autodelta SpA	Rolf Stommelen · Piers Courage	Alfa Romeo T33/3	—	11	WSPR historical record
1969 · 1969 24 Hours of Le Mans	DNF	14	S 5.0	Porsche System Engineering	Rolf Stommelen · Kurt Ahrens Jr.Rolf Stommelen Kurt Ahrens Jr.	Porsche 917 LH	Porsche 4.5L F12	148	Wikipedia contributors · CC BY-SA 4.0
1969 · 24 h Daytona	retired	54	P3.0	Porsche System Engineering	Rolf Stommelen · Kurt Ahrens, Jr.	Porsche 908L	—	313	WSPR historical record
1969 · 12 h Sebring	3	27	2. P3.0	Porsche System Engineering	Rolf Stommelen · Joe Buzzetta · Kurt Ahrens, Jr.	Porsche 908/02	—	235	WSPR historical record
1969 · 12 h Sebring	52	28	P3.0	Porsche System Engineering	Hans Herrmann · Kurt Ahrens, Jr. · Rolf Stommelen	Porsche 908/02	—	97	WSPR historical record
1969 · Brands Hatch, BOAC 500 miles	6	56	5. P3.0	Porsche System Engineering	Hans Herrmann · Rolf Stommelen	Porsche 908/02	—	205	WSPR historical record
1969 · 1000 km Monza	retired	8	P3.0	Siegfried Lang	Rolf Stommelen · Siegfried Lang	Porsche 907 2.2	—	48	WSPR historical record
1969 · 53rd Targa Florio, Piccolo Madonie	3	274	3. P3.0	Porsche System Engineering	Rolf Stommelen · Hans Herrmann	Porsche 908/02	—	10	WSPR historical record
1969 · 1000 km Spa	4	11	4. P3.0	Porsche System Engineering	Hans Herrmann · Rolf Stommelen · DNS - Richard Attwood	Porsche 908 LH	—	67	WSPR historical record
1969 · ADAC 1000 kilometres Nürburgring	2	4	2. P3.0	Porsche System Engineering	Rolf Stommelen · Hans Herrmann	Porsche 908/02	—	44	WSPR historical record
1968 · 1968 24 Hours of Le Mans	3	33	P 3.0	Porsche System Engineering	Rolf Stommelen · Jochen NeerpaschRolf Stommelen Jochen Neerpasch	Porsche 908 LH	Porsche 3.0 L Flat-8	325	Wikipedia contributors · CC BY-SA 4.0
1968 · 24 h Daytona	1	54	1. P	Porsche System Engineering	Vic Elford · Jochen Neerspasch · Jo Siffert · Rolf Stommelen · Hans Herrmann	Porsche 907 LH 2.2	—	673	WSPR historical record
1968 · 24 h Daytona	retired	53	P	Porsche System Engineering	Gerhard Mitter · Rolf Stommelen · DNS - Hans Herrmann	Porsche 907 LH 2.2	—	104	WSPR historical record
1968 · Sebring 12 Hours	50	48	P3.0	Porsche System Engineering	Gerhard Mitter · Rolf Stommelen	Porsche 907 2.2	—	46	WSPR historical record
1968 · 1000 km Monza	2	3	1. P3.0	Porsche System Engineering	Rolf Stommelen · Jochen Neerspasch	Porsche 907 LH 2.2	—	100	WSPR historical record
1968 · 52nd Targa Florio, Piccolo Madonie	18	226	3. P3.0	Porsche System Engineering	Jo Siffert · Rolf Stommelen	Porsche 907 2.2	—	9	WSPR historical record
1968 · 1000 km Nürburgring	2	3	2. P3.0	Porsche System Engineering	Hans Herrmann · Rolf Stommelen · DNS - Jo Siffert	Porsche 907 2.2	—	44	WSPR historical record
1968 · 1000 km Spa	3	5	2. P3.0	Porsche System Engineering	Hans Herrmann · Rolf Stommelen	Porsche 908	—	69	WSPR historical record
1967 · 1967 24 Hours of Le Mans	6	38	P 2.0	Porsche System Engineering	Rolf Stommelen · Jochen NeerpaschRolf Stommelen Jochen Neerpasch	Porsche 910 kurzheck	Porsche 1991cc F6	351	Wikipedia contributors · CC BY-SA 4.0
1967 · 24 h Daytona	retired	53	P2.0	Porsche System Engineering	Udo Schütz · Rolf Stommelen · Gijs van Lennep	Porsche 906	—	170	WSPR historical record
1967 · Sports Car Grand Prix Österreich, Zeltweg	10	10	3. S2.0	Porsche System	Jochen Rindt · Rolf Stommelen	Porsche 906	—	140	WSPR historical record
1967 · Ollon-Villars, Swiss Mountain Grand Prix	2	197	2. P2.0	Porsche System	Rolf Stommelen	Porsche 910 Bergspyder	—	2	WSPR historical record
1967 · Ollon-Villars, Swiss Mountain Grand Prix	source_section_running_in_practice	197T	P2.0	Porsche System	Rolf Stommelen	Porsche 910 Bergspyder	—		WSPR historical record
1967 · 12 h Sebring	36	39	P2.0	Porsche System Engineering	Udo Schütz · Gijs van Lennep · Rolf Stommelen	Porsche 906	—	156	WSPR historical record
1967 · 1000 km Monza	retired	44	S2.0	Porsche System Engineering	Gerhard Koch · Rolf Stommelen	Porsche 906	—		WSPR historical record
1967 · 51st Targa Florio, Piccolo Madonie	1	228	1. P+2.0	Porsche System Engineering	Paul Hawkins · Rolf Stommelen	Porsche 910/8	—	10	WSPR historical record
1967 · 1000 km Nürburgring	retired	9	P+2.0	Porsche System Engineering	Rolf Stommelen · Kurt Ahrens, Jr.	Porsche 910/8	—	31	WSPR historical record
1967 · 1000 km Nürburgring	source_section_running_in_practice	T	P2.0	Porsche System Engineering	Udo Schütz · Joe Buzzetta · Paul Hawkins · Gerhard Koch · Jochen Neerspasch · Vic Elford · Gerhard Mitter · Lucien Bianchi · Rolf Stommelen	Porsche 910	—		WSPR historical record
1967 · GP Mugello, Circuito del Mugello	2	2	2. P+2.0	Porsche System	Jochen Neerspasch · Rolf Stommelen	Porsche 910 2.2	—	8	WSPR historical record
1967 · GP Mugello, Circuito del Mugello	source_section_running_in_practice	T	P+2.0	Porsche System	Gerhard Mitter · Rolf Stommelen	Porsche 910	—		WSPR historical record
1966 · 1966 24 Hours of Le Mans	7	58 (reserve)	S 2.0	Porsche System Engineering	Günter Klass · Rolf StommelenGünter Klass Rolf Stommelen	Porsche 906 /6 Carrera 6	Porsche 1991cc F6	330	Wikipedia contributors · CC BY-SA 4.0
1966 · Sierre-Montagna-Crans, Swiss Mountain Grand Prix	retired	92	S+1.6	US Rolf Stommelen	Rolf Stommelen	Porsche 904 GTS ASK	—		WSPR historical record
1966 · 500 km Nürburgring	retired	37	S1.3	Abarth	Rolf Stommelen	Abarth 1300 OT	—	6	WSPR historical record
1966 · ADAC - 1000 km Nürburgring	retired	114	GT1.6	Friedhelm Thiessen	Friedhelm Thiessen · Rolf Stommelen	Lotus Elan	—	7	WSPR historical record
1965 · 1965 24 Hours of Le Mans	DNF	62 (reserve)	GT 2.0	C. Poirot (private entrant)	Rolf StommelenChristian Poirot Rolf Stommelen	Porsche 904 /4 GTS	Porsche 1968cc F4	13	Wikipedia contributors · CC BY-SA 4.0
1965 · Alpen Bergpreiss, Rossfeld Mountain Grand Prix	6	28	3. GT2.0	US Abarth	Rolf Stommelen	Porsche 904 GTS ASK	—		WSPR historical record
1965 · Bergpreis Freiburg-Schauinsland	7	39	4. GT2.0	Rolf Stommelen	Rolf Stommelen	Porsche 904 GTS	—	2	WSPR historical record
1965 · Grosser Bergpreis der Schweiz, Ollon Villars	5	121	2. GT2.0	Rolf Stommelen	Rolf Stommelen	Porsche 904 GTS	—	2	WSPR historical record

This profile groups matching full published labels only. Abbreviations and aliases may have separate pages. An entrant team is distinct from a manufacturer; no organizational lineage is inferred from a reused name.