1998 Grand Prix motorcycle racing season
Pos Manufacturer JPN MAL ESP ITA FRA MAD NED GBR GER CZE IMO CAT AUS ARG Pts
1 Honda 2 1 2 1 2 1 1 2 1 1 1 1 1 1 330
2 Aprilia 1 4 1 4 1 4 2 1 2 2 4 9 4 5 243
3 Yamaha 5 17 7 5 10 7 12 3 6 13 6 7 5 14 111
Pos Manufacturer JPN MAL ESP ITA FRA MAD NED GBR GER CZE IMO CAT AUS ARG Pts
Standings -- Manufacturers ' standings
The 1998 Grand Prix motorcycle racing season was the 50th F.I.M. Road Racing World Championship season.