The oil capacity is 2.7 US fluid ounces.
Honda Engines, HONDA GX25NTS ENGINE, Engine Displacement 25 cc, Engine Type GX Series OHC, Model# GX25NTXS3
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$289.99
- Air-cooled, 4-stroke, horizontal engine
- Applications: String Trimmers, Earth Augers and other high-RPM applications
- Automatic decompression for easy starting
- Reliable and durable, with an overhead cam design that offers cooler, fuel-efficient operation
- Cast iron cylinder sleeve that provides longer service life
See full description
Price for all three:
$337.97
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See All Horizontal Engines
See All Honda Engines Horizontal Engines
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Specifications
Specifications
Honda Engines, HONDA GX25NTS ENGINE, Engine Displacement 25 cc, Engine Type GX Series OHC, Model# GX25NTXS3
Honda Engines, V-TWIN HORIZONTAL 630CC RVXE1 Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Model# GX630RHXVXE1
Honda Engines, HONDA V-TWIN HORIZ GX690RHXTAF, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin, Shaft Diameter 1-1/8 in, Model# GX690RHXTAF
Honda Engines, HONDA V-TWIN HORIZ GX690RTDW, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin, Shaft Diameter 1-1/8 in, Model# GX690RHXTDW
Engine Displacement
Same
25 cc
688 cc
688 cc
688 cc
Engine Type
Same
GX Series OHC
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin
GX Series OHV V-twin
Start Type
Same
Recoil
Electric
Electric
Electric
Net Torque
Same
0.74 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
Crankshaft
Same
Horizontal
V-type
T-type
T-type
PTO Height
Same
3.5 in
5.25 in
-
5.25 in
Cylinders (qty.)
Same
1
2
2
2
Cylinder Bore
Same
Cast Iron
Integrated
Integrated
Integrated
Net Power Output
Same
1 HP
20.8 HP
22.1 HP
22.1 HP
Compression Ratio
Same
8:1
9.3:1
9.3:1
9.3:1
Fuel Tank
Same
Yes
No
No
No
Fuel Tank Capacity
Same
0.61 qt
-
-
-
Oil Capacity
Same
0.084 qt
2 qt
2 qt
2.1 qt
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Ignition System
Same
Transistorized Magneto
Electonic, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Carburetor
Same
Diaphragm (overflow Return)
2-barrel, Fuel Cut Solenoid, Inner Vent
(2) Barrel, Fuel Cut Solenoid, Inner Vent
Horizontal, Two-barrel Butterfly Valve, Internal Vent
Lubrication System
Same
Pressure
Full Pressure
Full Pressure
Forced Lubrication
Bearing Type
Same
Ball
-
Ball
Ball
Auto Compression Release
Same
Yes
-
-
Yes
Cooling System
Same
Air
Air
Air
Air
Bore
Same
1.37 in
3.1 in
3.1 in
-
Stroke
Same
1 in
2.8 in
2.8 in
-
Air Cleaner Type
Same
Semi-dry
Dual Element
Dual Element
-
Choke Control
Same
Manual
Manual
Manual
-
Throttle Control
Same
Manual
Manual
Manual
-
Fuel Filter
Same
Yes
-
-
-
Muffler Included
Same
Yes
No
No
-
Shaft Diameter
Same
-
Tapered
1-1/8 in
1-1/8 in
Shaft Length
Same
-
3 in
3.5 in
2.9 in
Low Oil Alert
Same
-
Yes
Yes
No
Governor System
Same
-
Mechanical
Mechanical
Mechanical
Charging System Amps
Same
-
2.7
20
-
Shaft Keyway
Same
-
-
0.25 in
0.25 in
Low Oil Shutdown
Same
-
-
No
No
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See All Honda Engines Horizontal Engines
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