Avery 12-25
The Avery 12-25 is a tractor produced by Avery. It is equipped with a 464.6 ci 7.6 L engine. The rated power output is 25.08 hp 18.7 kW. Transmission: 2 forward and 1 reverse. Operating weight: 7500 lbs 3402 kg.
Engine Power
25.08 hp
18.7 kW
Fuel & Capacities
14 gal
53.0 L
Transmission
2 forward and 1 reverse
Operating Weight
7500 lbs
3402 kg
Avery 12-25 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1912 - 1922
Standard-tread tractor |
|---|---|
1912 - 1922 | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | Avery |
Standard-tread tractor | |
Built in Peoria, Illinois | |
Original price | $1,280 |
Avery 12-25 Engine | |
|---|---|
Avery 7.6L 2-cyl gasoline | |
Fuel tank | 14 gal
53.0 L |
Engine details ... | |
Avery 12-25 Transmission | |
|---|---|
2-speed gear | |
Transmission details ... |
Avery 12-25 Power | |
|---|---|
Drawbar (claimed) | 12 hp
8.9 kW |
Belt (claimed) | 25 hp
18.6 kW |
Drawbar (tested) | 13.77 hp
10.3 kW |
Belt (tested) | 25.08 hp
18.7 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Two-wheel drive |
Dimensions & Tires | |
|---|---|
Weight | 7500 lbs
3402 kg |
Front tire | 30x8 |
Rear tire | 56x20 |
Full dimensions and tires ... | |
Engine
Engine Detail — 464.6 ci / 7.6 L Gasoline
Manufacturer | Avery |
Fuel Type | Gasoline |
Configuration | 2-cylinder, liquid-cooled horizontal |
Displacement | 464.6 ci
7.6 L |
Bore/Stroke | 6.50x7.00 inches
165 x 178 mm |
Rated RPM | 700 |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
![]() | |
Dimensions
Avery 12-25 Tires | |
|---|---|
Ag front | 30x8 (steel) |
Ag rear | 56x20 (steel) |
Dimensions | |
|---|---|
Length | 164 inches
416 cm |
Width | 80 inches
203 cm |
Height | 105 inches
266 cm |
Weight | 7500 lbs
3402 kg |
Tests
Nebraska Tractor Test 71 | |
|---|---|
Gasoline 2-speed 2WD
March 25 - June 13, 1921
Link: Nebraska Tractor Test 71 file | |
Belt power (max) | 25.08 hp
18.7 kW |
Drawbar performance | |
Max power | 13.77 hp
10.3 kW |
Max pull | 2500 lbs
1134 kg |
Photos
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