Big Series


The power rating of this engine is the net power tested on a production engine for this engine model and measured in accordance with SAE J1349 at a specified rpm.

  • The OHV design enhances combustion efficiency
  • A variable ignition timing (digital CDI) results in high power output, reduced fuel consumption and excellent exhaust emissions performance.
  • Easy starting with an automatic decompression system and an easy-to-grip soft recoil starter handle
  • High quality materials and purpose-built components ensure reliable long-term use
  • Meets world's most stringent environmental legislation
  • Guaranteed low fuel and oil consumption
  • Reduced vibration and noise level


Engine type:
4-stroke single cylinder, OHV petrol engine, 25° inclined cylinder, Horizontal shaft
Cylinder sleeve type:
Cast iron sleeve
Bore x Stroke:
77 x 58 mm
270 cm?3;
Compression ratio:
8.5 : 1
Net power:
5.9 kW ( 7.9 HP ) / 3600 rpm
Cont rated power:
4.1 kW ( 5.5 HP ) / 3000 rpm, 4.6 kW ( 6.1 HP ) / 3600 rpm


Max. net torque:
18.3 Nm / 1.86 kgfm / 2500 rpm
Ignition System:
Digital CDI with variable ignition timing
Recoil (el. start optional)
Fuel tank capacity:
5.3 Liter
Fuel cons. at cont. rated power:
2.2 L/h - 3600 rpm
Engine oil capacity:
1.1 Liter
Dimensions (L x W x H):
381 x 428 x 422 mm
Dry weight:
25 kg


Due to continuous improvement in product on the basis of market feedback above specification are subject to change with out any prior notice. Please contact authorized dealer/distributor for latest specification.