Avery 25-50
The Avery 25-50 is a big, strong tractor made in 1920. It's a utility tractor that's good for many farm jobs. This tractor has two wheels that drive it, and it uses a simple gear system to move. It can go forward in two different speeds and backward in one speed. The Avery 25-50 has a very powerful engine for its time. It runs on kerosene and has four cylinders that lie flat. The engine is cooled by liquid, which is important to keep it running well. This tractor is quite heavy, weighing 12,500 pounds. It's also quite large, measuring 176 inches long, 90.5 inches wide, and 108 inches tall. The tractor has steel wheels instead of rubber tires, which was common for tractors of this era.

Quick specs
- Category
- Utility
- Operating Weight
- 12,500 lb
- Transmission
- Unsynchronized gear
Overview
About the Avery 25-50
The Avery 25-50 is a big, strong tractor made in 1920. It's a utility tractor that's good for many farm jobs. This tractor has two wheels that drive it, and it uses a simple gear system to move. It can go forward in two different speeds and backward in one speed. The Avery 25-50 has a very powerful engine for its time. It runs on kerosene and has four cylinders that lie flat. The engine is cooled by liquid, which is important to keep it running well. This tractor is quite heavy, weighing 12,500 pounds. It's also quite large, measuring 176 inches long, 90.5 inches wide, and 108 inches tall. The tractor has steel wheels instead of rubber tires, which was common for tractors of this era.
Full specifications
Every recorded spec
General
| Manufacturer | Avery |
|---|---|
| Model | 25-50 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 1920+ |
| Operating weight | 12,500lb |
Engine
| Make | Avery |
|---|---|
| Cylinders | 4 |
| Displacement | 1,061.9ci |
| Bore | 6.5in |
| Stroke | 8in |
Transmission
| Type | Unsynchronized gear |
|---|---|
| Forward gears | 2 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 176in |
|---|---|
| Width | 90.5in |
| Height | 108in |
| Operating weight | 12,500lb |
Capacities
| Cooling system | 55gal |
|---|
Head to head
25-50 vs. Utility median
How the Avery 25-50 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 1,062 ci | 183 ci | +480% | 99th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 2 | 12 | -83% | 1st |
| Operating Weight | 12,500 lb | 5,303 lb | +136% | 91st |
| Length | 176 in | 137 in | +29% | 89th |
| Width | 90.5 in | 66 in | +37% | 92nd |
| Height | 108 in | 94.1 in | +15% | 84th |
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 Avery tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Avery 14-28 | — | 7,540 lb | — | Compare → |
| Avery 15-25 | — | 5,000 lb | — | Compare → |
| Avery 18-36 | 36.4 hp | 9,250 lb | — | Compare → |
| Avery 20-35 | 37.33 hp | 7,550 lb | 1923+ | Compare → |
| Avery 45285 | — | 7,500 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
Avery siblings
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Similar-spec models
Gallery
Avery 25-50 photos



FAQ
Common questions
When was the Avery 25-50 in production?
The Avery 25-50 was introduced in 1920.
How many cylinders does the Avery 25-50 have?
The Avery 25-50 runs a 4-cylinder engine with a displacement of 1,061.9 ci.
How much does the Avery 25-50 weigh?
The Avery 25-50 weighs about 12,500 lb in operating condition.
What transmission is in the Avery 25-50?
Transmission on the Avery 25-50 is Unsynchronized gear, with 2 forward speeds.
What maintenance does the Avery 25-50 require?
Like any tractor, the Avery 25-50 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.



