PORTUGUESE GRAND PRIX - PRACTICE 2
25 Sep 1988
Autódromo do Estoril, Portugal
| Pos. | No. | Driver | Team | Time / Gap | 
|---|---|---|---|---|
| 1 | 11 | Alain ProstPRO | McLaren Honda | 1:18.143 | 
| 2 | 28 | Gerhard BergerBER | Ferrari | +1.056s | 
| 3 | 15 | Mauricio GugelminGUG | March Judd | +1.445s | 
| 4 | 27 | Michele AlboretoALB | Ferrari | +1.621s | 
| 5 | 6 | Riccardo PatresePAT | Williams Judd | +1.721s | 
| 6 | 19 | Alessandro NanniniNAN | Benetton Ford | +1.722s | 
| 7 | 5 | Nigel MansellMAN | Williams Judd | +1.795s | 
| 8 | 16 | Ivan CapelliCAP | March Judd | +2.051s | 
| 9 | 22 | Andrea de CesarisDEC | Rial Ford | +2.383s | 
| 10 | 1 | Nelson PiquetPIQ | Lotus Honda | +2.437s | 
| 11 | 2 | Satoru NakajimaNAK | Lotus Honda | +2.472s | 
| 12 | 36 | Alex CaffiCAF | Dallara Ford | +2.987s | 
| 13 | 23 | Pierluigi MartiniMAR | Minardi Ford | +3.021s | 
| 14 | 29 | Yannick DalmasDAL | Lola Ford | +3.109s | 
| 15 | 21 | Nicola LariniLAR | Osella | +3.233s | 
| 16 | 17 | Derek WarwickWAR | Arrows Megatron | +3.373s | 
| 17 | 12 | Ayrton SennaSEN | McLaren Honda | +3.494s | 
| 18 | 18 | Eddie CheeverCHE | Arrows Megatron | +3.511s | 
| 19 | 20 | Thierry BoutsenBOU | Benetton Ford | +3.588s | 
| 20 | 14 | Philippe StreiffSTR | AGS Ford | +3.641s | 
| 21 | 30 | Philippe AlliotALL | Lola Ford | +3.662s | 
| 22 | 31 | Gabriele TarquiniTAR | Coloni Ford | +4.144s | 
| 23 | 25 | Rene ArnouxARN | Ligier Judd | +4.163s | 
| 24 | 26 | Stefan JohanssonJOH | Ligier Judd | +4.189s | 
| 25 | 3 | Jonathan PalmerPAL | Tyrrell Ford | +4.198s | 
| 26 | 9 | Piercarlo GhinzaniGHI | Zakspeed | +4.318s | 
| 27 | 4 | Julian BaileyBAI | Tyrrell Ford | +4.485s | 
| 28 | 10 | Bernd SchneiderSCH | Zakspeed | +4.565s | 
| 29 | 33 | Stefano ModenaMOD | Euro Brun Ford | +5.049s | 
| 30 | 24 | Luis Perez-SalaPER | Minardi Ford | +5.109s |