2023 Honda Engines iGX Series iGX390
- Year 2023
- Make Honda Engines
- Model iGX Series
2023 Honda Engines iGX Series iGX390
Taking intelligence to a whole new level.The iGX270 and iGX390 are technologically advanced, offering you features and performance like no other small engine in the world. With its multi-function, high-performance design combined with the same superior reliability of Honda's legendary GX engines, the iGX sets a new standard for engines.
- Pressure washers
- Generators
- Forestry equipment
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
- Small Engines
Features may include:
ADVANCED TECHNOLOGY- Integrated ECU (electronic control unit) with a self-tuning regulator (STR) governor system.
- Engine senses and adjusts RPMs to match the application's load and speed requirements.
- ECU enables drive-by-wire remote control operation of the engine and regulates functions such as throttle position.
- Fuel economy is increased by approximately 15% over a similar conventional engine
- Auto Throttle
- Electronic governor minimizes governor droop, increasing available power
- Allows the engine to respond significantly faster to the load
- ECU fine tunes the throttle position to maintain a precise engine speed.
- Precision engineered components result in lower vibration
- Enhanced muffler design reduces overall engine noise
- Large capacity, multi-chamber exhaust system
- Reduced mechanical noise due to higher compression and piston design
- Forged steel crankshaft and rigid crankcase
- Long-life air filter
- Multi-function Oil Alert
- No manual manipulation of the choke or throttle - Easier for inexperienced users to operate
- Wide fuel filler opening with ratchet-type fuel cap
- Easy maintenance - ideal for rental applications
- Easy access connectors for flexible connection of remote control and for ECU programming
- Externally serviceable Oil Alert
- Auto Choke
- Low effort recoil starter with automatic decompression
- Camshaft profile is optimized for easy starting
- Large diameter recoil starter assembly
- Automotive-style ignition coil on spark plug
- Digital CDI with higher spark plug voltage
- No catalyst necessary
- Spark arrester available
- Charge and lamp coils with multiple output options available
Engine
							Engine Type
							Air-cooled 4-stroke OHV
						
						
							Bore
							88 mm
						
						
							Stroke
							64 mm
						
						
							Displacement
							389 cm3
						
						
							Engine Power
							Net Output: 11.7 HP (8.7 kW) @ 3,600 rpm
						
						
							Engine Torque
							Net: 19.5 lb-ft (26.4 Nm) @ 2,500 rpm
						
						
							Compression Ratio
							8.2:1
						
						
							Carburetion
							Horizontal type butterfly valve
						
						
							Ignition
							System: Digital CDI with variable ignition timing
						
						
							Starter
							System: Recoil/electric
						
						
							Lubrication
							System: Splash
						
						
							Governor
							System: Electric STR (Self Tuning)
						
						
							Air Cleaner
							Dual element
						
						
							Fuel Type
							Unleaded 86 octane or higher
						
						PTO
							PTO Type
							Counterclockwise (from PTO shaft side)
						
						Dimensions
							Length
							min: 16.0" (407mm)
						
						
							Width
							min: 19.1" (485 mm)
						
						
							Height
							min: 17.7" (449 mm)
						
						Capacities
							Oil capacity
							1.16 US qt (1.1 L)
						
						
							Fuel Capacity
							Tank: 6.4 US qts (6.1 liters)
						
						Weights
							Weight
							82 lb (37 kg)
						
					 
			