The 1985 Nations motorcycle Grand Prix was the fourth race of the 1985 Grand Prix motorcycle racing season. It took place on the weekend of 24–26 May 1985 at the Mugello Circuit.
Classification 500 cc Pos. Rider Team Manufacturer Time/retired Points 1 Freddie Spencer Rothmans Team HRC Honda 55'42.720 15 2 Eddie Lawson Marlboro Team Agostini Yamaha +9.250 12 3 Wayne Gardner Rothmans Honda Britain Honda +47.940 10 4 Randy Mamola Rothmans Honda Mamola Honda +54.340 8 5 Christian Sarron Sonauto Gauloises Yamaha Yamaha +1'01.450 6 6 Ron Haslam Rothmans Honda Britain Honda +1'13.420 5 7 Raymond Roche Marlboro Team Agostini Yamaha +1'17.990 4 8 Franco Uncini HB Suzuki GP Team Suzuki +1'20.820 3 9 Rob McElnea Skoal Bandit Heron Suzuki Suzuki +1'50.660 2 10 Didier de Radiguès Honda Benelux Elf Honda +2'12.640 1 11 Mike Baldwin Honda +1 lap 12 Fabio Biliotti Team Italia Honda +1 lap 13 Boet van Dulmen Shell-Toshiba Racing Team Honda +1 lap 14 Dave Petersen Kreepy Krauly Racing Honda +1 lap 15 Tadahiko Taira Yamaha +1 lap 16 Christian Le Liard Team ROC +1 lap 17 Wolfgang Von Muralt Frankonia-Suzuki Suzuki +1 lap 18 Henk van der Mark Stichting Netherlands Racing Team Honda +1 lap 19 Leandro Beccheroni Suzuki +1 lap 20 Marco Papa Suzuki +1 lap 21 Karl Truchsess Honda +1 lap 22 Gary Lingham Suzuki +3 laps 23 Andreas Leuthe Honda +3 laps Ret Paolo Ferreti Honda Retired Ret Eero Hyvärinen Honda Retired Ret Paolo Cipriani Suzuki Retired Ret Sito Pons HB Suzuki GP Team Suzuki Retired Ret Keith Huewen Honda Retired Ret Massimo Broccoli Paton Retired Ret Roberto Balbi Suzuki Retired Ret Neil Robinson Jim Finlay Racing Suzuki Retired DNS Armando Errico Team Italia Honda Did not start DNS Takazumi Katayama Rothmans Honda Team Honda Did not start DNS Thierry Espié Chevallier Did not start Sources:
References