top of page


Pressure washers

Commercial lawn and garden equipment

Tillers / cultivators Generators Forestry equipment

Construction / industrial equipment

Agricultural equipment

Small vehicles Water pumps



Engine Honda: Honda GX390 SX

Fuel Type Petrol: 4 Stroke

Engine Type: OHV petrol engine

Engine Shaft: horizontal shaft

Cylinder Sleeve Type: Cast iron sleeve

Bore (mm): 88 Stroke (mm): 64

Displacement (cm3): 389

Compression Ratio: 8.2 : 1

Net Power: 8.7 kW ( 11.7 HP ) / 3600 rpm

Continous Power (watts): 6.4 kW ( 8.6 HP ) / 3000 rpm

Max. net torque: 26.5 Nm / 2.7 kgfm / 2500 rpm

Ignition System: Digital CDI with variable ignition timing

Starting System: Electric

Fuel Tank Capacity (Litres): 6.1

Run Time (Litres per hour): 3.5

Engine Oil Capacity (Litres): 1.1

Dimensions (L x W x H): 406 x 460 x 448 mm Dry Weight (kg): 31.7

Honda GX390 SXQ4 1 inch shaft Petrol Engine

SKU: Gx390sx
VAT Included
  • All our engines are covered by a 2 year manufacturing warranty. Please contact us if you have any issues.

bottom of page