Row CropPerformance profile
John Deere G (1942-1948)
The John Deere G was a row crop tractor made from 1942 to 1948. It had a 2-cylinder, liquid-cooled engine that could run on different fuels. The engine was big for its time, with 412.5 cubic inches of space inside. It wasn't very powerful though, making only 20.7 horsepower. This tractor was built to work in fields with rows of crops. It had two big wheels in the back and two smaller ones in front. The driver sat in an open seat with no roof. The G was pretty big, measuring 137.4 inches long and 84.6 inches tall. It weighed 5,291 pounds, which was average for tractors back then. Farmers could start it with a hand crank or an electric starter. It had six gears for going forward and one for backing up.
ManufacturerJohn DeerePower20.7 hpEngine2-cylTransGear
Image not recorded
Quick specs
- Category
- Row Crop
- Engine Power Output
- 21hp
- Operating Weight
- 5,291 lb
- Transmission
- Gear
At a glance
How the G (1942-1948) compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
20.7 hp · 1st
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The G (1942-1948) ranks at the 1st percentile for engine power among recorded row crop tractors.
Overview
About the John Deere G (1942-1948)
The John Deere G was a row crop tractor made from 1942 to 1948. It had a 2-cylinder, liquid-cooled engine that could run on different fuels. The engine was big for its time, with 412.5 cubic inches of space inside. It wasn't very powerful though, making only 20.7 horsepower. This tractor was built to work in fields with rows of crops. It had two big wheels in the back and two smaller ones in front. The driver sat in an open seat with no roof. The G was pretty big, measuring 137.4 inches long and 84.6 inches tall. It weighed 5,291 pounds, which was average for tractors back then. Farmers could start it with a hand crank or an electric starter. It had six gears for going forward and one for backing up.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | G (1942-1948) |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Years built | 1942–1948 |
| Operating weight | 5,291lb |
Engine
| Make | John Deere |
|---|---|
| Model | John Deere |
| Power | 20.7hp |
| Cylinders | 2 |
| Displacement | 412.5ci |
| Bore | 6.14in |
| Stroke | 7.01in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Manual |
| Cab | Open |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Transmission |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 137.4in |
|---|---|
| Width | 65.7in |
| Height | 84.6in |
| Operating weight | 5,291lb |
Capacities
| Cooling system | 11gal |
|---|
Head to head
G (1942-1948) vs. Row Crop median
How the John Deere G (1942-1948) compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 20.7 hp | 138 hp | -85% | 1st |
| Engine Displacement | 413 ci | 391 ci | +5% | 64th |
| Cylinders | 2 | 6 | -67% | 1st |
| Forward Gears | 6 | 16 | -62% | 11th |
| Operating Weight | 5,291 lb | 12,307 lb | -57% | 9th |
| Length | 137 in | 180 in | -23% | 10th |
| Width | 65.7 in | 91.2 in | -28% | 4th |
| Height | 84.6 in | 114 in | -25% | 15th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere G (1937-1941) | 20.7 hp | 5,004 lb | 1937–1941 | Compare → |
| John Deere MT | 20.78 hp | 3,233 lb | 1949–1952 | Compare → |
| John Deere A (1934-1938) | 18 hp | 3,781 lb | 1934–1938 | Compare → |
| John Deere A (1939-1947) | 18 hp | 4,597 lb | 1939–1947 | Compare → |
| John Deere B | 16.1 hp | 3,723 lb | 1938–1946 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Bobcat CT120 | 21 hp | 2,055 lb | 2008–2010 | Compare → |
| Bolens G212 G2102 | 21 hp | 1,588 lb | — | Compare → |
| Bolens G214 G2104 | 21 hp | 1,676 lb | — | Compare → |
| Branson 2100 | 21 hp | 1,891 lb | — | Compare → |
| Bobcat CT1021 | 21.1 hp | 1,488 lb | — | Compare → |
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FAQ
Common questions
What years was the John Deere G (1942-1948) manufactured?
Production of the John Deere G (1942-1948) ran from 1942 through 1948.
What type of hydraulic system does the John Deere G (1942-1948) use?
Hydraulics on the John Deere G (1942-1948) are Open center.
How powerful is the John Deere G (1942-1948)?
The John Deere G (1942-1948) has an engine power output of 20.7 hp. It is powered by a 2-cylinder engine displacing 412.5 ci.
What is the working weight of the John Deere G (1942-1948)?
The operating weight of the John Deere G (1942-1948) is approximately 5,291 lb.
What type of transmission does the John Deere G (1942-1948) have?
The John Deere G (1942-1948) uses a Gear transmission offering 6 forward gears.
What routine service does the John Deere G (1942-1948) need?
Regular maintenance for the John Deere G (1942-1948) includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.