John Deere 6403 Specifications

John Deere Logo

Engine Horsepower: 102 hp

Manufactured: 2002 to 2008

John Deere 6403 Summary

The John Deere 6403, produced from 2002 to 2008, is a utility tractor from the 6003 Series. Manufactured in Saltillo, Mexico, the tractor is powered by a 102 hp engine, with a claimed PTO of 85 hp. It features a John Deere 4.5L 4-cylinder diesel engine. Variants include chassis options of 4x2 2WD and 4x4 MFWD 4WD.

Tractor Icon

John Deere 6403 Horsepower, Weight, and Specifications:

Production

Who manufactured the John Deere 6403, and where?

  • Manufacturer: John Deere
  • Type: Utility tractor
  • Factory: Saltillo, Mexico
  • Original price: $30,942 (2004 2WD)

Horsepower

What is the power output of the John Deere 6403?

  • Engine: 102 hp / 76.1 kW
  • PTO (claimed): 85 hp / 63.4 kW
  • Drawbar (tested): 72.87 hp / 54.3 kW
  • PTO (tested): 89.43 hp / 66.7 kW

Engine

What are the specifications of the John Deere 6403 engine?

  • Type: John Deere 4.5L 4-cyl diesel
  • Fuel tank: 41.7 gal / 157.8 L

Mechanical

What are the mechanical features of the John Deere 6403?

  • Chassis: 4x2 2WD, 4x4 MFWD 4WD
  • Final drives: inboard planetary
  • Differential lock: mechanical rear
  • Steering: power
  • Brakes: mechanical wet disc
  • Cab: Two-post folding ROPS, ComfortVantage Cab optional
  • Transmission: 9-speed partially synchronized

Hydraulics

What are the hydraulic specifications of the John Deere 6403?

  • Type: open center
  • Pressure: 2750 psi / 189.6 bar
  • Rear valves: 2 or 3
  • Pump flow: 12.1 gpm / 45.8 lpm
  • Total flow: 15 gpm / 56.8 lpm

Tractor hitch

What are the hitch specifications of the John Deere 6403?

  • Rear Type: II
  • Control: mechanical lower-link draft sensing
  • Rear lift (at 24\"/610mm): 4828 lbs / 2189 kg

Power Take-off (PTO)

What are the PTO specifications of the John Deere 6403?

  • Rear PTO: independent
  • Clutch: dry disc
  • Rear RPM: 540/1000
  • Engine RPM: 540@2100, 1000@2100

Dimensions & Tires

What are the dimensions and tire specifications of the John Deere 6403?

  • 2WD Wheelbase: 91.3 inches / 231 cm
  • 4WD Wheelbase: 90.9 inches / 230 cm
  • Weight: 7695 to 8987 pounds
  • Front tire: 10.00-16
  • Rear tire: 18.4-34

Electrical

What are the electrical features of the John Deere 6403?

  • Ground: negative
  • Charging system: alternator
  • Charging amps: 65
  • Battery CCA: 925
  • Battery volts: 12
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.