Brand siblingYanmar AF650
The Yanmar AF650 is a utility tractor that was made from 2001 to 2005. It's a strong and useful machine for farms and other work sites. This tractor has four-wheel drive, which helps it move well on different types of ground. It also has power steering, making it easy to control. The AF650 has a Yanmar diesel engine with four cylinders. This engine gives the tractor 50 horsepower, which is about average for tractors of its size. It has a power shuttle transmission with 18 forward and 18 reverse gears, letting the driver choose the right speed for any job. The tractor is 136.4 inches long, 63 inches wide, and 96.9 inches tall. It weighs 4,883 pounds, which is also average for its class. The AF650 has a three-point hitch, useful for attaching different tools. It runs on agricultural tires and has an electric starter for easy use.

Quick specs
- Category
- Utility
- Engine Power Output
- 50hp
- Operating Weight
- 4,883 lb
- Transmission
- Power Shuttle
At a glance
How the AF650 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The AF650 ranks at the 45th percentile for engine power among recorded utility tractors.
Overview
About the Yanmar AF650
The Yanmar AF650 is a utility tractor that was made from 2001 to 2005. It's a strong and useful machine for farms and other work sites. This tractor has four-wheel drive, which helps it move well on different types of ground. It also has power steering, making it easy to control. The AF650 has a Yanmar diesel engine with four cylinders. This engine gives the tractor 50 horsepower, which is about average for tractors of its size. It has a power shuttle transmission with 18 forward and 18 reverse gears, letting the driver choose the right speed for any job. The tractor is 136.4 inches long, 63 inches wide, and 96.9 inches tall. It weighs 4,883 pounds, which is also average for its class. The AF650 has a three-point hitch, useful for attaching different tools. It runs on agricultural tires and has an electric starter for easy use.
Full specifications
Every recorded spec
General
| Manufacturer | Yanmar |
|---|---|
| Model | AF650 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2001–2005 |
| Operating weight | 4,883lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 4TNV94 |
| Power | 50hp |
| Cylinders | 4 |
| Displacement | 168.1ci |
Transmission
| Type | Power Shuttle |
|---|---|
| Forward gears | 18 |
| Reverse gears | 18 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Dimensions
| Length | 136.4in |
|---|---|
| Width | 63in |
| Height | 96.9in |
| Operating weight | 4,883lb |
Head to head
AF650 vs. Utility median
How the Yanmar AF650 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 50 hp | 55 hp | -9% | 45th |
| Engine Displacement | 168 ci | 183 ci | -8% | 45th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 18 | 12 | +50% | 83rd |
| Operating Weight | 4,883 lb | 5,303 lb | -8% | 47th |
| Length | 136 in | 137 in | 0% | 50th |
| Width | 63 in | 66 in | -5% | 43rd |
| Height | 96.9 in | 94.1 in | +3% | 57th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Yanmar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Yanmar YM5000 | 50 hp | — | — | Compare → |
| Yanmar LX4900 | 48.5 hp | 3,618 lb | — | Compare → |
| Yanmar F535 | 52.3 hp | 4,277 lb | 1989–1999 | Compare → |
| Yanmar YT347 | 46.6 hp | 3,880.2 lb | 2016+ | Compare → |
| Yanmar AF645 | 45 hp | 4,883 lb | 2001–2005 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5050 | 50 hp | 4,410 lb | 1977–1983 | Compare → |
| Allis Chalmers FD5 | 50 hp | 5,412 lb | — | Compare → |
| Belarus 4055 | 50 hp | 4,750 lb | — | Compare → |
| AGCO GT45 | 52 hp | 4,806 lb | — | Compare → |
| Agco GT45A | 52 hp | 5,820.3 lb | — | Compare → |
Explore
Yanmar siblings
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Similar-spec models
Gallery
Yanmar AF650 photos




FAQ
Common questions
When was the Yanmar AF650 in production?
Yanmar AF650 production started in 2001 and ended in 2005.
What hitch category is the Yanmar AF650?
The Yanmar AF650 uses a Category I hitch.
How much horsepower does the Yanmar AF650 have?
The Yanmar AF650 produces 50 hp from its 4-cylinder engine. Engine displacement is 168.1 ci.
How much does the Yanmar AF650 weigh?
The Yanmar AF650 weighs about 4,883 lb in operating condition.
What transmission is in the Yanmar AF650?
Transmission on the Yanmar AF650 is Power Shuttle, with 18 forward speeds.
What maintenance does the Yanmar AF650 require?
Like any tractor, the Yanmar AF650 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.

