The 1988 360 km of Jarama was the second round of the 1988 World Sportscar Championship season. It took place at Circuito Permanente Del Jarama, Spain on March 13, 1988.

Official results Class winners in bold. Cars failing to complete 75% of the winner's distance marked as Not Classified (NC).

Pos Class No Team Drivers Chassis Tyre Laps Engine 1 C1 1 Silk Cut Jaguar Martin Brundle Eddie Cheever Jaguar XJR-9 109 Jaguar 7.0L V12 2 C1 61 Team Sauber Mercedes Jean-Louis Schlesser Mauro Baldi Sauber C9 109 Mercedes-Benz M117 5.0L Turbo V8 3 C1 3 Silk Cut Jaguar John Watson John Nielsen Jaguar XJR-9 107 Jaguar 7.0L V12 4 C1 5 Brun Motorsport Manuel Reuter Uwe Schäfer Porsche 962C 107 Porsche Type-935 3.0L Turbo Flat-6 5 C1 10 Porsche Kremer Racing Volker Weidler Kris Nissen Porsche 962C 106 Porsche Type-935 3.0L Turbo Flat-6 6 C1 6 Brun Motorsport Oscar Larrauri Jesús Pareja Porsche 962C 106 Porsche Type-935 3.0L Turbo Flat-6 7 C2 111 Spice Engineering Ray Bellm Gordon Spice Spice SE88C 104 Ford Cosworth DFL 3.3L V8 8 C1 8 Joest Racing Frank Jelinski "John Winter" Porsche 962C 103 Porsche Type-935 3.0L Turbo Flat-6 9 C1 4 Brun Motorsport Walter Brun Massimo Sigala Porsche 962C 103 Porsche Type-935 3.0L Turbo Flat-6 10 C2 107 Chamberlain Engineering Claude Ballot-Léna Jean-Louis Ricci Spice SE88C 103 Ford Cosworth DFL 3.3L V8 11 C2 103 Spice Engineering Almo Coppelli Thorkild Thyrring Spice SE88C 101 Ford Cosworth DFL 3.3L V8 12 C2 127 Chamberlain Engineering Graham Duxbury Nick Adams Spice SE86C 100 Hart 418T 1.8L Turbo I4 13 C2 106 Kelmar Racing Pasquale Barberio Vito Veninata Tiga GC288 98 Ford Cosworth DFL 3.3L V8 14 C2 115 ADA Engineering John Sheldon Dudley Wood ADA 03 131 Ford Cosworth DFL 3.3L V8 15 C1 40 Swiss Team Salamin Max Cohen-Olivar Antoine Salamin Porsche 962C 95 Porsche Type-935 3.0L Turbo Flat-6 16 C2 101 Dollop Racing Nicola Marozzo Jean-Pierre Frey Argo JM19B 79 Motori Moderni 2.0L Turbo V6 17 C2 117 Team Lucky Strike Schanche Martin Schanche Will Hoy Argo JM19C 78 Ford Cosworth DFL 3.3L V8 18DNF C1 2 Silk Cut Jaguar Jan Lammers Johnny Dumfries Jaguar XJR-9 96 Jaguar 7.0L V12 19DNF C2 121 Cosmik GP Motorsport Philippe de Henning Costas Los Spice SE87C 89 Ford Cosworth DFL 3.3L V8 20DNF C1 7 Joest Racing Klaus Ludwig Bob Wollek Porsche 962C 62 Porsche Type-935 3.0L Turbo Flat-6 21DNF C2 123 Charles Ivey Racing Wayne Taylor Tim Harvey Tiga GC287 45 Porsche Type-935 2.8L Turbo Flat-6 22DNF C2 109 Kelmar Racing Ranieri Randaccio Maurizio Gellini Tiga GC85 32 Ford Cosworth DFL 3.3L V8 23DNF C2 177 Automobiles Louis Descartes Louis Descartes Jacques Heuclin ALD C2 30 BMW M80 3.5L I6 DNS C1 14 Richard Lloyd Racing James Weaver Derek Bell Porsche 962C GTi - Porsche Type-935 3.0L Turbo Flat-6

Statistics Pole Position - #61 Team Sauber Mercedes - 1:14.350 Fastest Lap - #61 Team Sauber Mercedes - 1:18.464 Average Speed - 144.325 km/h

References