Brand siblingLawn and GardenPerformance profile
Honda HA4120
The Honda HA4120 is a lawn and garden tractor made from 1998 to 2001. It's great for mowing grass and doing yard work. This tractor has a 20 horsepower engine, which is pretty strong for its size. The engine is air-cooled and uses gasoline. One cool thing about the HA4120 is its hydrostatic transmission. This means you can change speeds smoothly without shifting gears. It has two-wheel drive and runs on lawn tires. The tractor is 68.1 inches long, 59.1 inches wide, and 40.6 inches tall. It weighs 558 pounds, which is about average for a lawn tractor. The HA4120 comes with a 48-inch mower deck that has three blades, perfect for cutting wide areas of grass quickly. Honda is known for making reliable engines, and this tractor has a V-twin engine with two cylinders. It has an open operator station, which means no cab, and it starts with an electric starter. The fuel tank holds 9.5 liters of gas. Overall, the Honda HA4120 is a solid choice for homeowners with larger lawns who want a dependable and easy-to-use tractor.
ManufacturerHondaPower20 hpEngine2-cylTransHydrostatic
Quick specs
- Category
- Lawn and Garden
- Engine Power Output
- 20hp
- Operating Weight
- 558 lb
- Transmission
- Hydrostatic
At a glance
How the HA4120 compares
vs. Lawn and Garden medianDistribution
Engine Power (hp)
Across all Lawn and Garden tractors
20 hp · 60th
This model
4
Median 18 hp
28
This modelLawn and Garden tractorsMediann = 380
The HA4120 ranks at the 60th percentile for engine power among recorded lawn and garden tractors.
Overview
About the Honda HA4120
The Honda HA4120 is a lawn and garden tractor made from 1998 to 2001. It's great for mowing grass and doing yard work. This tractor has a 20 horsepower engine, which is pretty strong for its size. The engine is air-cooled and uses gasoline. One cool thing about the HA4120 is its hydrostatic transmission. This means you can change speeds smoothly without shifting gears. It has two-wheel drive and runs on lawn tires. The tractor is 68.1 inches long, 59.1 inches wide, and 40.6 inches tall. It weighs 558 pounds, which is about average for a lawn tractor. The HA4120 comes with a 48-inch mower deck that has three blades, perfect for cutting wide areas of grass quickly. Honda is known for making reliable engines, and this tractor has a V-twin engine with two cylinders. It has an open operator station, which means no cab, and it starts with an electric starter. The fuel tank holds 9.5 liters of gas. Overall, the Honda HA4120 is a solid choice for homeowners with larger lawns who want a dependable and easy-to-use tractor.
Full specifications
Every recorded spec
General
| Manufacturer | Honda |
|---|---|
| Model | HA4120 |
| Category | Lawn and Garden tractor |
| Type | 4x2 2WD |
| Years built | 1998–2001 |
| Operating weight | 558lb |
Engine
| Make | Honda |
|---|---|
| Model | GXV610 |
| Power | 20hp |
| Cylinders | 2 |
| Displacement | 37.5ci |
| Bore | 3.03in |
| Stroke | 2.6in |
Transmission
| Type | Hydrostatic |
|---|
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Cab | Open |
Dimensions
| Length | 68.1in |
|---|---|
| Width | 59.1in |
| Height | 40.6in |
| Operating weight | 558lb |
Head to head
HA4120 vs. Lawn and Garden median
How the Honda HA4120 compares to other Lawn and Garden tractors
| Spec | This model | Lawn and Garden median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 20 hp | 18 hp | +11% | 60th |
| Engine Displacement | 37.5 ci | 41.1 ci | -9% | 39th |
| Cylinders | 2 | 2 | at median | 50th |
| Operating Weight | 558 lb | 738 lb | -24% | 30th |
| Length | 68.1 in | 71.7 in | -5% | 28th |
| Width | 59.1 in | 43.3 in | +36% | 95th |
| Height | 40.6 in | 42.9 in | -5% | 16th |
Medians and percentiles are computed from the lawn and garden tractors in our database with a recorded value for each spec (sample sizes 269–380 models).
Compare to tractors with similar specs
Commonly compared Honda tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Honda HF2620 | 20 hp | 538 lb | 2004–2012 | Compare → |
| Honda H4518 | 18 hp | — | 1991–1998 | Compare → |
| Honda H5518 | 18 hp | 1,008 lb | 1991–1999 | Compare → |
| Honda H6522 | 22 hp | 1,645 lb | 1991–1996 | Compare → |
| Honda HA4118 | 18 hp | 538 lb | 1998–2001 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Ag King AK2040 | 20 hp | 2,470 lb | — | Compare → |
| Ariens GT20 | 20 hp | 959 lb | 1988–1995 | Compare → |
| Allis Chalmers 620 | 19.5 hp | 1,499 lb | 1973–1975 | Compare → |
| Allis Chalmers 720 | 19.5 hp | 1,299 lb | 1975–1983 | Compare → |
| Bolens HT20 | 19.5 hp | 1,091 lb | 1973–1978 | Compare → |
Explore
Honda siblings
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Similar-spec models
Gallery
Honda HA4120 photos
FAQ
Common questions
When was the Honda HA4120 in production?
Honda HA4120 production started in 1998 and ended in 2001.
How much horsepower does the Honda HA4120 have?
The Honda HA4120 produces 20 hp from its 2-cylinder engine. Engine displacement is 37.5 ci.
How much does the Honda HA4120 weigh?
The Honda HA4120 weighs about 558 lb in operating condition.
What transmission is in the Honda HA4120?
Transmission on the Honda HA4120 is Hydrostatic.
What maintenance does the Honda HA4120 require?
Like any tractor, the Honda HA4120 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.