| September 21, 1986|| 4.35 km (2.702 mi)|
| 5 Grande Prémio de Portugal|
Autódromo do Estoril, Estoril, Portugal
Permanent Racing Facility
70 laps, 304.5 km (189.14 mi)
Bold text indicates the World Champions.
Note: Only the top five positions are included for both sets of standings.
1986 Portuguese Grand Prix Wikipedia
The 1986 Portuguese Grand Prix was a Formula One motor race held at Estoril on September 21, 1986.