Marc Marquez memenangkan perebutan posisi teratas FP2 MotoGP Aragon 2018 dari duo Ducati Jorge Lorenzo dan Andrea Dovizioso dengan selisih waktu 0,138 detik.
Berikut hasil lengkap FP2 MotoGP Aragon 2018:
| Pos | Rider | Team | Bike | Time | Gap | Laps |
|---|---|---|---|---|---|---|
| 1 | Marc Marquez | Honda | Honda | 1m47.382s | – | 19 |
| 2 | Jorge Lorenzo | Ducati | Ducati | 1m47.520s | 0.138s | 15 |
| 3 | Andrea Dovizioso | Ducati | Ducati | 1m47.835s | 0.453s | 19 |
| 4 | Cal Crutchlow | LCR Honda | Honda | 1m47.862s | 0.480s | 17 |
| 5 | Andrea Iannone | Suzuki | Suzuki | 1m47.919s | 0.537s | 20 |
| 6 | Danilo Petrucci | Pramac Ducati | Ducati | 1m48.134s | 0.752s | 19 |
| 7 | Dani Pedrosa | Honda | Honda | 1m48.389s | 1.007s | 19 |
| 8 | Alvaro Bautista | Aspar Ducati | Ducati | 1m48.452s | 1.070s | 19 |
| 9 | Valentino Rossi | Yamaha | Yamaha | 1m48.501s | 1.119s | 19 |
| 10 | Maverick Vinales | Yamaha | Yamaha | 1m48.552s | 1.170s | 18 |
| 11 | Franco Morbidelli | MVDS Honda | Honda | 1m48.654s | 1.272s | 16 |
| 12 | Jack Miller | Pramac Ducati | Ducati | 1m48.680s | 1.298s | 17 |
| 13 | Aleix Espargaro | Aprilia | Aprilia | 1m48.808s | 1.426s | 13 |
| 14 | Pol Espargaro | KTM | KTM | 1m48.850s | 1.468s | 16 |
| 15 | Bradley Smith | KTM | KTM | 1m48.861s | 1.479s | 17 |
| 16 | Alex Rins | Suzuki | Suzuki | 1m48.902s | 1.520s | 20 |
| 17 | Johann Zarco | Tech3 Yamaha | Yamaha | 1m48.997s | 1.615s | 19 |
| 18 | Karel Abraham | Aspar Ducati | Ducati | 1m49.016s | 1.634s | 16 |
| 19 | Takaaki Nakagami | LCR Honda | Honda | 1m49.123s | 1.741s | 19 |
| 20 | Scott Redding | Aprilia | Aprilia | 1m49.441s | 2.059s | 16 |
| 21 | Thomas Luthi | MVDS Honda | Honda | 1m49.690s | 2.308s | 18 |
| 22 | Xavier Simeon | Avintia Ducati | Ducati | 1m49.925s | 2.543s | 18 |
| 23 | Hafizh Syahrin | Tech3 Yamaha | Yamaha | 1m49.937s | 2.555s | 17 |
| 24 | Jordi Torres | Avintia Ducati | Ducati | 1m51.081s | 3.699s | 17 |
