Engine type
4-stroke single cylinder
OHC petrol engine
4-stroke single cylinder
OHC petrol engine
4-stroke single cylinder
OHC petrol engine
Bore x Stroke
35 x 26 mm
39 x 30 mm
35 x 26 mm
Displacement
25.0 cm³
35.8 cm³
25.0 cm³
Compression ratio
8.0 : 1
8.0 : 1
8.0 : 1
Net power
0.7 kW ( 1.0 HP ) / 7000 rpm
1.0 kW ( 1.3 HP ) / 7000 rpm
0.6 kW ( 0.82 HP ) / 6000 rpm
Max. net torque
1.0 Nm ( 0.10 kgfm ) / 5000 rpm
1.6 Nm ( 0.16 kgfm ) / 5500 rpm
1.0 Nm ( 0.10 kgfm ) / 5000 rpm
Ignition system
Transistorised
Transistorised
Digital CDI
Starter
Recoil
Recoil
Recoil
Fuel tank capacity
0.58 Liter
0.63 Liter
0.57 Liter
Fuel cons. at net power
0.54 L/h 7000 rpm
0.71 L/h 7000 rpm
0.4 L/h 6000 rpm
Lubrication
Oil mist
Oil mist
Oil mist
Engine oil capacity
0.08 Liter
0.1 Liter
0.08 Liter
Dimensions (L x W x H)
192 x 221 x 230 mm
198 x 234 x 240 mm
236 x 210 x 192 mm
Dry weight
2.78 kg
3.33 kg
2.88 kg
Ignition timing
Variable