7 de 7 variantes têm dados de top speed.
| Variante | Ano | Carroçaria | Combustível | Top speed |
|---|---|---|---|---|
| Subaru WRX STI 2.5T Sport Premium | 2015 | Sedã | Gasolina | 255 km/h |
| Subaru WRX STI 2.5T Sport | 2014 | Sedã | Gasolina | 255 km/h |
| Subaru WRX STI 2.5T Sport Executive | 2014 | Sedã | Gasolina | 255 km/h |
| Subaru WRX STI 2.5T Sport | 2010 | Hatchback | Gasolina | 250 km/h |
| Subaru WRX STI 2.5T Sport Executive | 2010 | Hatchback | Gasolina | 250 km/h |
| Subaru WRX STI 2.5T Sport | 2010 | Sedã | Gasolina | 250 km/h |
| Subaru WRX STI 2.5T Sport Executive | 2010 | Sedã | Gasolina | 250 km/h |