UtilityPerformance profile
John Deere 6403
The John Deere 6403 is a powerful utility tractor built from 2002 to 2008. It has a strong 4-cylinder diesel engine that makes 102 horsepower. This engine power is above average compared to other tractors. The tractor has a 4-wheel drive system, which helps it work well in tough conditions. The 6403 has a three-point hitch at the back that can lift up to 4,830 pounds. This lifting power is very high compared to many other tractors. It also has two PTO speeds, 540 and 1000 rpm, which let it work with different tools. The tractor weighs 8,987 pounds, which is above average for its class. It has a partially synchronized transmission with 9 forward gears and 3 reverse gears, giving the driver good control. This John Deere model has some handy features like mechanical lower-link draft sensing and a differential lock for the rear wheels. It has a two-post folding ROPS for safety and uses an open center hydraulic system. The 6403 is a bit bigger than some tractors, measuring 163.1 inches long, 73 inches wide, and 108.7 inches tall. Overall, it's a strong and capable tractor for many farm jobs.
ManufacturerJohn DeerePower102 hpEngine4-cylTransPartially synchronized
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 102hp
- Operating Weight
- 8,987 lb
- Transmission
- Partially synchronized
At a glance
How the 6403 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
102 hp · 84th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 6403 ranks at the 84th percentile for engine power among recorded utility tractors.
Overview
About the John Deere 6403
The John Deere 6403 is a powerful utility tractor built from 2002 to 2008. It has a strong 4-cylinder diesel engine that makes 102 horsepower. This engine power is above average compared to other tractors. The tractor has a 4-wheel drive system, which helps it work well in tough conditions. The 6403 has a three-point hitch at the back that can lift up to 4,830 pounds. This lifting power is very high compared to many other tractors. It also has two PTO speeds, 540 and 1000 rpm, which let it work with different tools. The tractor weighs 8,987 pounds, which is above average for its class. It has a partially synchronized transmission with 9 forward gears and 3 reverse gears, giving the driver good control. This John Deere model has some handy features like mechanical lower-link draft sensing and a differential lock for the rear wheels. It has a two-post folding ROPS for safety and uses an open center hydraulic system. The 6403 is a bit bigger than some tractors, measuring 163.1 inches long, 73 inches wide, and 108.7 inches tall. Overall, it's a strong and capable tractor for many farm jobs.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 6403 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2002–2008 |
| Operating weight | 8,987lb |
Engine
| Make | John Deere |
|---|---|
| Power | 102hp |
| Cylinders | 4 |
| Displacement | 276ci |
| Bore | 4.19in |
| Stroke | 5in |
Transmission
| Type | Partially synchronized |
|---|---|
| Forward gears | 9 |
| Reverse gears | 3 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | MFWD 4WD |
| Steering | Power |
| Brakes | Mechanical wet disc |
| Cab | Two-post folding ROPS |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 163.1in |
|---|---|
| Width | 73in |
| Height | 108.7in |
| Operating weight | 8,987lb |
Capacities
| Cooling system | 3.58gal |
|---|
Head to head
6403 vs. Utility median
How the John Deere 6403 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 102 hp | 55 hp | +85% | 84th |
| Engine Displacement | 276 ci | 183 ci | +51% | 81st |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 9 | 12 | -25% | 35th |
| Operating Weight | 8,987 lb | 5,303 lb | +69% | 82nd |
| Length | 163 in | 137 in | +19% | 81st |
| Width | 73 in | 66 in | +11% | 67th |
| Height | 109 in | 94.1 in | +16% | 85th |
| 3-Point Hitch Capacity | 4,830 lb | 3,197 lb | +51% | 74th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 1,083–5,720 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 3440 | 102 hp | 9,140 lb | — | Compare → |
| John Deere 5115R | 102.93 hp | 9,780 lb | — | Compare → |
| John Deere 2900 | 103 hp | — | — | Compare → |
| John Deere 5101E | 101 hp | 7,320 lb | 2008–2012 | Compare → |
| John Deere 6130M | 103 hp | 13,205 lb | 2015–2020 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers D21 Series I | 103 hp | 9,500 lb | 1963–1965 | Compare → |
| AGCO LT75A | 100 hp | 8,820 lb | — | Compare → |
| Agco RT100a | 100 hp | 11,051.8 lb | — | Compare → |
| Belarus 1005 | 100 hp | 8,874 lb | — | Compare → |
| Belarus 1025 | 100 hp | 9,144 lb | — | Compare → |
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FAQ
Common questions
What years was the John Deere 6403 manufactured?
Production of the John Deere 6403 ran from 2002 through 2008.
What type of transmission does the John Deere 6403 have?
The John Deere 6403 uses a Partially synchronized transmission offering 9 forward gears.
What type of hydraulic system does the John Deere 6403 use?
Hydraulics on the John Deere 6403 are Open center.
What hitch category is the John Deere 6403?
The John Deere 6403 uses a Category II hitch with a lift capacity of 4,830 lb.
How powerful is the John Deere 6403?
The John Deere 6403 has an engine power output of 102 hp. It is powered by a 4-cylinder engine displacing 276 ci.
What is the working weight of the John Deere 6403?
The operating weight of the John Deere 6403 is approximately 8,987 lb.
What routine service does the John Deere 6403 need?
Regular maintenance for the John Deere 6403 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.