Aprilia · 1999
Aprilia Sonic GP 50
The full Sonic GP 50 model years — pick a year for specifications and the model story.
| Model | Avg Sale | Low | High | Sales | Trend |
|---|---|---|---|---|---|
| 1999 | — | — | — | 0 |
The full Sonic GP 50 model years — pick a year for specifications and the model story.
| Model | Avg Sale | Low | High | Sales | Trend |
|---|---|---|---|---|---|
| 1999 | — | — | — | 0 |