The main difference is that the GXV390UT1DEX3 has a slightly longer shaft (3.13″ vs. 3.11″) and includes a 3‑Amp charging coil.
Honda Engines, HONDA ENGINE VERT 389CC E/S, Engine Displacement 389 cc, Engine Type GXV Series OHV Commercial-duty, Shaft Diameter 1 in, Model# GXV390UT1DEXT
This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.
Click or Tap image to Zoom
$1079.99
- Model# GXV390UT1DET; 389cc, GXV Series engine with 1in. dia. x 3.11in.L vertical shaft
- Overhead valve design for cooler, fuel-efficient operation
- Electronic ignition system
- 10in. mounting bolt circle
- Cast iron cylinder sleeve provides longer service life
See full description
Price for all four:
$1205.96
Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
See All Vertical Engines
See All Honda Engines Vertical Engines
Currently Viewing This Product
Specifications
Specifications
Honda Engines, HONDA ENGINE VERT 389CC E/S, Engine Displacement 389 cc, Engine Type GXV Series OHV Commercial-duty, Shaft Diameter 1 in, Model# GXV390UT1DEXT
Honda Engines, HONDA 13HP ES, Engine Displacement 389 cc, Engine Type GXV Series OHV Commercial-duty, Shaft Diameter 1 in, Model# GXV390UT1DEX3
Briggs & Stratton V-Twin Small Block Vertical Engine, 627cc, 1 1/8in. Dia. Shaft, Model# 386777-0144-G1
Briggs & Stratton Vertical 163CC Engine, Model# 104M02-0196-F1
Engine Displacement
Same
389 cc
389 cc
627 cc
163 cc
Engine Type
Same
GXV Series OHV Commercial-duty
GXV Series OHV Commercial-duty
Vanguard V-twin
Vertical OHV Gas
Shaft Diameter
Same
1 in
1 in
1-1/8 in
-
Shaft Length
Same
3.11 in
3.11 in
-
-
Fuel Type
Same
Gasoline
Gasoline
Gasoline
-
Start Type
Same
Electric and Recoil
Electric and Recoil
Electric
Pull
Shaft Keyway
Same
0.25 in
0.25 in
0.25 in
-
Net Torque
Same
17.8 ft-lbs.
17.8 ft-lbs.
-
-
Crankshaft
Same
D Type
-
Vertical
-
Cylinders (qty.)
Same
1
1
2
-
Cylinder Bore
Same
Cast Iron
Cast Iron
Cast Iron
-
Net Power Output
Same
10.2 HP
10.2 HP
23 HP
-
Compression Ratio
Same
7.7:1
7.7:1
-
-
Fuel Tank
Same
Yes
Yes
No
-
Fuel Tank Capacity
Same
2.2 qt
2.2 qt
-
-
Oil Capacity
Same
1.2 qt
1.2 qt
1.5 qt
-
Low Oil Shutdown
Same
No
-
No
-
Low Oil Alert
Same
No
No
No
-
Max. RPM
Same
3,600
3,600
3,600
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
-
Governor System
Same
Centrifugal Mechanical
Centrifugal Mechanical
Mechanical
-
Ignition System
Same
Electronic
Electronic
Electronic
-
Carburetor
Same
Float
Float
Float
-
Lubrication System
Same
Pressure/splash
Pressure/splash
Full Pressure
-
Bearing Type
Same
Ball
-
Ball
-
Auto Compression Release
Same
Yes
-
Yes
-
Cooling System
Same
Air
Air
Air
-
Bore
Same
3.2 in
3.2 in
2.97 in
-
Stroke
Same
2.5 in
2.5 in
2.76 in
-
Air Cleaner Type
Same
Dual Element
Dual Element
Single Element
-
Choke Control
Same
Remote
Remote
-
-
Throttle Control
Same
Remote
Remote
Remote
-
Fuel Filter
Same
Yes
Yes
Yes
-
Charging System Amps
Same
3
3
16
-
Muffler Included
Same
Yes
Yes
No
-
Bolt Circle
Same
10 in
10 in
-
-
Product Weight
Same
lb
lb
93 lb
-
Dimensions L x W x H (in.)
Same
17.0 x 15.0 x 15.87 in
17.0 x 15.0 x 15.87 in
-
-
CARB Approved
Same
-
-
No
No
See All Vertical Engines
See All Honda Engines Vertical Engines
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.