1991 All Japan Sports Prototype Car Endurance Championship

The 1991 All Japan Sports Prototype Car Endurance Championship was the ninth season of the All Japan Sports Prototype Championship. The 1991 champion was the #23 Nissan Motorsports Nissan R91CP driven by Kazuyoshi Hoshino and Toshio Suzuki.

1991 All Japan Sports Prototype Car Endurance Championship
Previous: 1990 Next: 1992

Schedule

All races were held in Japan.

Round Race Circuit Date
1 All Japan Fuji 500 km Fuji Speedway 10 March
2 All Japan Fuji 1000 km Fuji Speedway 5 May
3 All Japan Fuji 500 Miles Fuji Speedway 21 July
4 International Suzuka 1000 km Suzuka Circuit 25 August
5 SUGO Inter 500 km Sportsland SUGO 16 September
6 Interchallenge Fuji 1000 km Fuji Speedway 6 October
7 SUGO Inter 500 Miles Sportsland SUGO 3 November

Entry list
Team Car No Drivers Tyre Rounds
Nissan Motorsports Nissan R90CP
Nissan R91CP		 1 Masahiro Hasemi B All
Anders Olofsson All
23 Kazuyoshi Hoshino All
Toshio Suzuki All
Team Taisan Porsche 962C 2 Kunimitsu Takahashi Y 1–2
Stanley Dickens 1–2
Will Hoy 2
3 Will Hoy 1
Harald Huysman 1
Navi Connection Racing Mazda 767B-Ford 3 Kaoru Iida D 5–7
Taku Akaike 5–7
The Alpha Racing Porsche 962C 7 Tiff Needell Y 1–3
Anthony Reid 1–3
Raul Boesel 6
Bob Wollek 6
Jonathon Palmer 7
Oscar Larrauri 7
TWR Suntech Jaguar XJR-11
Jaguar XJR-14		 17 David Brabham G 7
Teo Fabi 7
18 Mauro Martini 2–7
Jeff Krosnoff 2–7
John Nielsen 3–4
Ao Racing Spice SE90C-Ford 21 Hideshi Matsuda D 5–6
Hideo Fukuyama 5–6
Tomiko Yoshikawa 6
Team LeMans Nissan R89C
Nissan R90CP		 25 Hideki Okada Y All
Takao Wada 1–4
Masahiko Kageyama 3–7
Maurizio Sandro Sala 4
From A Racing Nissan R90CK 27 Akihiko Nakaya B All
Volker Weidler All
Thomas Danielsson 2
Toyota Team TOM'S Toyota 90C-V
Toyota 91C-V		 36 Masanori Sekiya B All
Hitoshi Ogawa All
Andy Wallace 2, 4
37 Geoff Lees All
Eje Elgh 2–7
Pierre-Henri Raphanel 1
Andy Wallace 4, 6
Toyota Team SARD Toyota 90C-V
Toyota 91C-V		 38 Roland Ratzenberger D All
Naoki Nagasaka 1–4
Pierre-Henri Raphanel 3–7
Team Fedco Spice SE90C-Ford 77 Hisashi Yokoshima G 2–3
Kiyoshi Misaki 2–3
Team Schuppan Porsche 962C 91 Hurley Haywood D 1
James Weaver 1
Team 0123 Porsche 962C 91 Julian Bailey D 4
Kenny Acheson 4, 6
James Weaver 6
Trust Racing Porsche 962C 100 George Fouche D All
Steven Andskar All
Mazdaspeed Mazda 787
Mazda 787B		 201 Tetsuya Ota D 1
Pierre Dieudonné 1, 7
David Kennedy 1–2, 4–5
Johnny Herbert 3, 6
Bertrand Gachot 3
Yojiro Terada 4–5, 7
Takashi Yorino 4
Maurizio Sandro Sala 6
202 Takashi Yorino 1–3, 5–7
Yojiro Terada 1–3
Tetsuya Ota 2, 5
David Kennedy 6–7
Pleasure Racing Mazda 767B 230 Tetsuji Shiratori D All
Shuji Fujii All
Masatomo Shimizu 1–6

Season results

Season results as follows:[1]

Round Circuit Winning Team
Winning Drivers
1 Mt. Fuji #23 Nissan Motorsports Nissan R91CP
Kazuyoshi Hoshino
Toshio Suzuki
2 Mt. Fuji
Report		 #23 Nissan Motorsports Nissan R91CP
Kazuyoshi Hoshino
Toshio Suzuki
3 Mt. Fuji #36 Toyota Team TOM'S Toyota 91C-V
Hitoshi Ogawa
Masanori Sekiya
4 Suzuka Circuit
Report		 #38 Toyota Team SARD Toyota 91C-V
Roland Ratzenberger
Pierre-Henri Raphanel
Naoki Nagasaka
5 Sportsland SUGO
Report		 #37 Toyota Team TOM'S Toyota 91C-V
Geoff Lees
Eje Elgh
6 Mt. Fuji #23 Nissan Motorsports Nissan R91CP
Kazuyoshi Hoshino
Toshio Suzuki
7 Sportsland SUGO #17 TWR Suntech Jaguar XJR-14
David Brabham
Teo Fabi

Point Ranking

Drivers
Rank Drivers Number/Team Points Wins
1 Kazuyoshi Hoshino
Toshio Suzuki		 #23 Nissan Motorsports Nissan R91CP 87 3
2 Hitoshi Ogawa
Masanori Sekiya		 #36 Toyota Team TOM'S Toyota 91C-V 85 1
3 Geoff Lees #37 Toyota Team TOM'S Toyota 91C-V 54 1
4 Volker Weidler
Akihiko Nakaya		 #27 From A Racing Nissan R90CK 52 0
5 George Fouche
Steven Andskar		 #100 Trust Racing Porsche 962C 52 0

References
  1. "JSPC 1991". Archived from the original on 15 November 2009.
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