| MODEL | CAGIVA PLANET 125 1998 - 2003 |
| Year | 1998 - 2003 |
| Engine Type | Two-stroke, single cylinder |
| Displacement / Capacity | 125 cc / 7.6 cu in |
| Bore X Stroke | 56 x 50.6 mm |
| Compression Ratio | 13.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 10.9 kW / 15 hp @ 9100 rpm |
| Max Torque | 12 Nm / 8.9 lb-ft @ 8500 rpm |
| Ignition | Electronic CDI |
| Induction | Single Dell'Orto premix carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks, 120 mm / 4.7 in travel |
| Rear Suspension | Single shock, 140 mm / 5.5 in travel |
| Front Brakes | Single 320 mm disc |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 780 mm / 30.7 in |
| Wheelbase | 1395 mm / 54.9 in |
| Ground Clearance | — |
| Dry Weight | 125 kg / 275.5 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70 ZR17 |
| Rear Tyre | 150/60 ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 12.5 Litres / 3.3 US gal |
| Fuel Consumption | — |
| Top Speed | — |
A liquid-cooled 125 cc two-stroke sports-styled learner bike sold from 1998, sharing its engine family with Cagiva's other 125s. It offered a large front disc and wide 17-inch sport tyres in a light package for young riders.
