| model/silnik | paliwo | moc fabryczna | wzrost mocy | moment obrotowy | oszczedność paliwa | wzrost mocy | moment obrotowy |
| Smart FORTWO 0.6 TURBO | Pb | 45/55/61/71 KM | - | - | - | + 30 KM | + 60 Nm |
| Smart FORTWO 0.7 TURBO | Pb | 50/61/75 KM | - | - | - | + 30 KM | + 60 Nm |
| Smart FORTWO 0.8 CDI | On | 40 KM | + 15 KM | + 25 Nm | do 15 % | + 25 KM | + 45 Nm |
| Smart FORTWO (II) 0.8 CDI | On | 41 KM | + 15 KM | + 25 Nm | do 15 % | + 25 KM | + 45 Nm |
| Smart SMART FORTWO 800 CDI | On | 71 KM | + 28 KM | + 35 Nm | do 15 % | + 36 KM | + 55 Nm |
| Smart SMART FORTWO/BRABUS 600 | Pb | 71 KM | - | - | - | + 8 KM | + 12 Nm |
| Smart SMART FORTWO/BRABUS 700 | Pb | 71/98 KM | - | - | - | + 8 KM | + 12 Nm |