Brand siblingSub-CompactPerformance profile
Yanmar AF120
The Yanmar AF120 is a compact 4WD tractor made from 2002 to 2005. It's built for tough farm work with its strong 20 hp diesel engine. This engine has three cylinders and runs smoothly without a turbocharger. The tractor is cooled by liquid, which helps it work well in hot weather. The AF120 is easy to drive with its manual transmission. It has 8 gears for going forward and 8 for going backward. This gives the driver lots of choices for different jobs. The tractor is small but mighty, measuring 103.5 inches long, 41.7 inches wide, and 75.6 inches tall. It weighs 1488 pounds, making it light enough to move around easily but heavy enough for serious work. The big agricultural tires help it grip well in fields and muddy areas.
ManufacturerYanmarPower20 hpEngine3-cylTransManual
Quick specs
- Category
- Sub-Compact
- Engine Power Output
- 20hp
- Operating Weight
- 1,488 lb
- Transmission
- Manual
At a glance
How the AF120 compares
vs. Sub-Compact medianDistribution
Engine Power (hp)
Across all Sub-Compact tractors
20 hp · 25th
This model
4
Median 26.85 hp
49
This modelSub-Compact tractorsMediann = 816
The AF120 ranks at the 25th percentile for engine power among recorded sub-compact tractors.
Overview
About the Yanmar AF120
The Yanmar AF120 is a compact 4WD tractor made from 2002 to 2005. It's built for tough farm work with its strong 20 hp diesel engine. This engine has three cylinders and runs smoothly without a turbocharger. The tractor is cooled by liquid, which helps it work well in hot weather. The AF120 is easy to drive with its manual transmission. It has 8 gears for going forward and 8 for going backward. This gives the driver lots of choices for different jobs. The tractor is small but mighty, measuring 103.5 inches long, 41.7 inches wide, and 75.6 inches tall. It weighs 1488 pounds, making it light enough to move around easily but heavy enough for serious work. The big agricultural tires help it grip well in fields and muddy areas.
Full specifications
Every recorded spec
General
| Manufacturer | Yanmar |
|---|---|
| Model | AF120 |
| Category | Sub-Compact tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2002–2005 |
| Operating weight | 1,488lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 3TNE74 |
| Power | 20hp |
| Cylinders | 3 |
| Displacement | 61.4ci |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 8 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Dimensions
| Length | 103.5in |
|---|---|
| Width | 41.7in |
| Height | 75.6in |
| Operating weight | 1,488lb |
Head to head
AF120 vs. Sub-Compact median
How the Yanmar AF120 compares to other Sub-Compact tractors
| Spec | This model | Sub-Compact median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 20 hp | 26.9 hp | -26% | 25th |
| Engine Displacement | 61.4 ci | 91.4 ci | -33% | 24th |
| Cylinders | 3 | 3 | at median | 50th |
| Forward Gears | 8 | 9 | -11% | 40th |
| Operating Weight | 1,488 lb | 2,700 lb | -45% | 22nd |
| Length | 104 in | 113 in | -9% | 34th |
| Width | 41.7 in | 50.7 in | -18% | 18th |
| Height | 75.6 in | 78.4 in | -4% | 43rd |
Medians and percentiles are computed from the sub-compact tractors in our database with a recorded value for each spec (sample sizes 584–816 models).
Compare to tractors with similar specs
Commonly compared Yanmar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Yanmar AF220 | 20 hp | 1,896 lb | 2002–2004 | Compare → |
| Yanmar F20 | 20 hp | 2,416 lb | — | Compare → |
| Yanmar FX20 | 20 hp | 2,438 lb | — | Compare → |
| Yanmar YM2002 | 20 hp | 2,314 lb | 1982–1983 | Compare → |
| Yanmar AC-21 | 20.5 hp | 1,830 lb | 2004–2007 | 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
Yanmar siblings
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Gallery
Yanmar AF120 photos
FAQ
Common questions
When was the Yanmar AF120 made?
The Yanmar AF120 was manufactured from 2002 to 2005.
What is the operating weight of the Yanmar AF120?
In working trim, the Yanmar AF120 comes in at roughly 1,488 lb.
Which transmission does the Yanmar AF120 use?
The Yanmar AF120 is equipped with a Manual transmission with 8 forward gears.
What is the engine power output of the Yanmar AF120?
Rated engine output for the Yanmar AF120 is 20 hp, delivered by a 3-cylinder engine. The engine displaces 61.4 ci.
How do I maintain a Yanmar AF120?
Routine service for the Yanmar AF120 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.