Row CropPerformance profile
John Deere 8R 310
The John Deere 8R 310 is a powerful row crop tractor built for serious farming. It has a strong diesel engine with six cylinders and 310 horsepower. This engine is very large compared to most tractors, giving it lots of power for tough jobs. The tractor is also very heavy, weighing 29,115 pounds, which helps it grip the ground well. This tractor has four-wheel drive and power steering, making it easy to control in fields. It has 23 forward gears and 11 reverse gears, so farmers can pick the right speed for any task. The 8R 310 has big tires, with 420/85R34 in front and 480/80R50 in back. It also has a comfortable cab for the driver. John Deere is known for making high-quality farm equipment, and this tractor shows why farmers trust the brand.
ManufacturerJohn DeerePower310 hpEngine6-cylTransSelective gear fixed ratio with full range operator controlled power shift
Image not recorded
Quick specs
- Category
- Row Crop
- Engine Power Output
- 310hp
- Operating Weight
- 29,115 lb
- Transmission
- Selective gear fixed ratio with full range operator controlled power shift
At a glance
How the 8R 310 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
310 hp · 94th
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The 8R 310 ranks at the 94th percentile for engine power among recorded row crop tractors.
Overview
About the John Deere 8R 310
The John Deere 8R 310 is a powerful row crop tractor built for serious farming. It has a strong diesel engine with six cylinders and 310 horsepower. This engine is very large compared to most tractors, giving it lots of power for tough jobs. The tractor is also very heavy, weighing 29,115 pounds, which helps it grip the ground well. This tractor has four-wheel drive and power steering, making it easy to control in fields. It has 23 forward gears and 11 reverse gears, so farmers can pick the right speed for any task. The 8R 310 has big tires, with 420/85R34 in front and 480/80R50 in back. It also has a comfortable cab for the driver. John Deere is known for making high-quality farm equipment, and this tractor shows why farmers trust the brand.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 8R 310 |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 29,115lb |
Engine
| Make | John Deere |
|---|---|
| Power | 310hp |
| Cylinders | 6 |
| Displacement | 548ci |
| Bore | 4.66in |
| Stroke | 5.35in |
Transmission
| Type | Selective gear fixed ratio with full range operator controlled power shift |
|---|---|
| Forward gears | 23 |
| Reverse gears | 11 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | Four-wheel drive (4WD) |
| Steering | Power |
| Cab | Cab |
Hydraulics
| Type | Closed-center pressure flow compensated |
|---|
Dimensions
| Length | 252.8in |
|---|---|
| Height | 137.8in |
| Operating weight | 29,115lb |
Tires
| Front | 420/85R34 |
|---|---|
| Rear | 480/80R50 |
Head to head
8R 310 vs. Row Crop median
How the John Deere 8R 310 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 310 hp | 138 hp | +125% | 94th |
| Engine Displacement | 548 ci | 391 ci | +40% | 96th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 23 | 16 | +44% | 74th |
| Operating Weight | 29,115 lb | 12,307 lb | +137% | 98th |
| Length | 253 in | 180 in | +41% | 97th |
| Height | 138 in | 114 in | +21% | 97th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 1,140–1,417 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 7310R | 310 hp | 24,970 lb | — | Compare → |
| John Deere 7R 310 | 310 hp | 25,225 lb | — | Compare → |
| John Deere 7R 350 | 304.59 hp | 26,130 lb | — | Compare → |
| John Deere 8320R | 318.08 hp | 27,415 lb | 2014–2019 | Compare → |
| John Deere 7290R | 323 hp | 24,280 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH 9350 | 310 hp | 28,720 lb | — | Compare → |
| CaseIH Magnum 310 | 310 hp | 20,670 lb | — | Compare → |
| Allis Chalmers 4W-305 | 305 hp | 27,100 lb | 1982–1985 | Compare → |
| CaseIH Magnum 305 | 304 hp | 21,585 lb | — | Compare → |
| AGCO DT275B | 316.6 hp | 25,840 lb | 2009–2010 | Compare → |
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FAQ
Common questions
How much horsepower does the John Deere 8R 310 have?
The John Deere 8R 310 produces 310 hp from its 6-cylinder engine. Engine displacement is 548 ci.
What transmission is in the John Deere 8R 310?
Transmission on the John Deere 8R 310 is Selective gear fixed ratio with full range operator controlled power shift, with 23 forward speeds.
What type of hydraulic system does the John Deere 8R 310 use?
Hydraulics on the John Deere 8R 310 are Closed-center pressure flow compensated.
What size tires does the John Deere 8R 310 use?
Factory rubber for the John Deere 8R 310 is 420/85R34 front tires and 480/80R50 rear tires.
How much does the John Deere 8R 310 weigh?
The John Deere 8R 310 weighs about 29,115 lb in operating condition.
What maintenance does the John Deere 8R 310 require?
Like any tractor, the John Deere 8R 310 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.