1 | 2 | Monaco Grand Prix | 7 | Honda Racing | Honda RA300 | Honda V12-3 | 3 | Engine |
2 | 3 | Dutch Grand Prix | 7 | Honda Racing | Honda RA300 | Honda V12-3 | 6 | Throttle |
3 | 4 | Belgian Grand Prix | 7 | Honda Racing | Honda RA300 | Honda V12-3 | 10 | Engine |
4 | 10 | United States Grand Prix | 3 | Honda Racing | Honda RA300 | Honda V12-3 | 11 | Alternator |