Honda Engines GXV50

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Honda Engines



Professionals rely on the GXV50 to deliver reliable, easy starting, fuel efficent performance, day in and day out.

Common Applications
  • Construction / industrial equipment
  • Agricultural equipment
  • Commercial lawn and garden equipment
Fuel Efficient, High Output Operation
  • Precision camshaft design
  • OHV 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
  • High quality materials, fit, and finish
  • Dual element air cleaner
  • 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
  • CARB and EPA certified
  • No catalyst necessary
Available Options
  • Spark arrester available
  • Engine Type: Air-cooled 4-stroke OHV
  • Bore x Stroke: 41.8 X 36 mm
  • Displacement: 49.4 cm3
  • Net Power Output*: 2.1 HP (1.6 kW) @ 7,000 rpm
  • Net Torque: 2.0 lb-ft (2.7 Nm) @ 4,500 rpm
  • PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
  • Compression Ratio: 8.0:1
  • Carburetor: Float Type
  • Ignition System: Transistorized magneto
  • Starting System: Recoil
  • Lubrication System: Forced splash
  • Governor System: Centrifugal Mechanical
  • Air cleaner: Semi-dry
  • Oil Capacity: 0.26 US qt (0.25l)
  • Fuel: Unleaded 86 octane or higher
  • Fuel Tank Capacity: .29 U.S. qt (.27 liter)
  • Dry Weight: 11.5 lb (5.2 kg)
  • Length (min): 9.8" (249mm)
  • Width (min): 11.3" (286mm)
  • Height (min): 7.8" (198mm)
PTO Shaft Options
  • S type: Straight shaft (metric)
  • V type: Tapered shaft
*The SAE J1349 standard measures net horsepower with the manufacturer's production muffler and air cleaner in place. Net horsepower more closely correlates with the power the operator will experience when using a Honda engine powered product. The power rating of the engines indicated in this document measures the net power output at 3600 rpm (7000 rpm for model GXH50, GXV50, GX25 and GX35) and net torque at 2500 rpm, as tested on a production engine. Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operation speed of the engine in application, environmental conditions, maintenance and other variables.



Engine Type
Air-cooled 4-stroke OHV
Bore x Stroke
41.8 x 36 mm
49.4 cm3
Compression Ratio
2.1 hp (1.6 kW) @ 7,000 rpm
2.0 lb.-ft (2.7 Nm) @ 4,500 rpm
Fuel Capacity
.29 U.S. qt. (.27 L)
Starting System


9.8 in. (249mm)
11.3 in. (286mm)
7.8 in. (198mm)
11.5 lb. (5.2 kg)

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