Scooters with power of 4.21 hp & mono shock, swingarm
| Compare | Title | Category | Displacement | Power | Fuel capacity | ||
| Add to compare |  Gilera Runner SP 50 - Black Soul 2011 |
Scooter | 49 cc (2.99 cubic inches) | 4.49 HP (3.3 kW) | 2 gals | ||
| Add to compare |  Piaggio Typhoon 50 2011 |
Scooter | 49 cc (2.99 cubic inches) | 4.21 HP (3.3 kW) | 2 gals | ||