Honda Engines GX100
Call for Price
Shopping ToolsTools to help you in your buying process.
Call for Price
Overview
Availability
Brochure
MakeHonda Engines
ModelGX100
Product Features
Description
Quality and performance come standard.
Professionals rely on the GX100 to deliver reliable, easy starting, fuel efficent performance, day in and day out.
Common Applications
- Commercial lawn and garden equipment
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
Fuel Efficient, High Output Operation
- Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
- OHC design for increased efficiency and optimal power transfer
- High compression ratio for better fuel efficiency
Smooth Performance
- Precision engineered components result in lower vibration
- Ball bearing supported crankshaft for greater stability
Exceptionally Quiet
- Large capacity, multi-chamber exhaust system
- Reduced mechanical noise due to light weight, noise-reducing materials
- Forged steel crankshaft and rigid crankcase
- Sophisticated air intake system
Proven Reliability
- Oil Alert
- Cast iron cylinder sleeve
- High quality materials, fit, and finish
- Fuel Valve
Easy to Use and Maintain
- Large fuel tanks
- Large automotive type fuel cap
- Easily accessible spark plug
Easy Starting
- Heavy duty recoil starter
- Automatic mechanical de-compression system
Emissions Compliant
- No catalyst necessary
Available Options
- Spark arrester available
Specifications
- Engine Type: Air-cooled 4-stroke OHC
- Bore x Stroke: 56 X 40 mm
- Displacement: 98.5 cm3
- Net Power Output*: 2.8 hp (2.1 kW) @ 3,600 rpm
- Net Torque: 4.2 lb-ft (5.7 Nm) @ 3,600 rpm
- PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
- Compression Ratio: 8.5:1
- Carburetor: Float Type
- Ignition System: Transistorized magneto
- Starting System: Recoil
- Lubrication System: Splash
- Governor System: Centrifugal Mechanical
- Air Cleaner: Dual element
- Oil Capacity: 0.42 US qt (0.40l)
- Fuel Tank Capacity: .81 U.S. qt (.77 liter)
- Fuel: Unleaded 86 octane or higher
- Dry Weight: 23.4 lb (10.6 kg)
Dimensions
- Length (min): 11.6" (295mm)
- Width (min): 12.0" (304mm)
- Height (min): 15.8" (402mm)
PTO
- K type: Rammer type
- Q type: Straight shaft
- V type: Tapered shaft
Engine
Engine Type | Air-cooled 4-stroke OHC |
Bore x Stroke | 56 x 40 mm |
Displacement | 98.5 cm3 |
Compression Ratio | 8.5:1 |
Horsepower | 2.8 hp (2.1 kW) @ 3,600 rpm |
Torque | 4.2 lb.-ft (5.7 Nm) @ 3,600 rpm |
Fuel Capacity | .81 U.S. qt. (.77 L) |
Starting System | Recoil |
Dimensions
Length | 11.6 in. (295mm) |
Width | 12.0 in. (304mm) |
Height | 15.8 in. (402mm) |
Weight | 23.4 lb. (10.6 kg) |
Shopping Tools
Quote by Phone

Honda Engines GX100
(530) 526-8121
Golden Rule Small Engines
22835 Antelope Blvd. |
Red Bluff
CA
96080
United States
- Hours Open Close
- Mon - Fri: 7:30 a.m. 5:00 p.m.
- Sat & Sun: Closed
- Holiday Hours: Call
Related Products
WARNING: Operating, servicing, and maintaining a passenger vehicle, an off-highway motor vehicle, or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.To minimize exposure, avoid breathing exhaust, do
not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.