John Deere 6320

John Deere 6320 Technical Specifications

John Deere 6320 is a Row-Crop tractor that was produced by the John Deere between 2002 – 2007.

Below you will find detailed technical specifications for John Deere 6320 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 6320 Production

Manufacturer: John Deere
Type: Utility tractor
Factory: Mannheim, Baden-Wurttemberg, Germany
Original price: $40,500 (2007)

John Deere 6320 Power

Engine: 100 hp
74.6 kW
PTO (claimed): 80 hp
59.7 kW
Drawbar (tested): 63.8 hp
47.6 kW
PTO (tested): 88.1 hp
65.7 kW

John Deere 6320 Electrical

Ground: negative
Charging system: alternator
Charging volts: 14
Battery volts: 12

John Deere 6320 Mechanical

Chassis: 4×2 2WD
  4×4 MFWD 4WD (optional)
Steering: hydrostatic power
Brakes: hydraulic wet disc
Cab: Two-post ROPS. ConfortGard Cab optional.
Transmissions: 12-speed fully synchronized
  16-speed partial power shift
  24-speed partial power shift
  infinitely variable transmission


Type: pressue flow compensated
Valves: 4
Pump flow: 25 gpm
94.6 lpm

Tracktor Hitch

Rear Type: II
Rear lift: 4745 lbs
2152 kg

Power Take-off (PTO)

Rear PTO: independent
Rear RPM: 540
Engine RPM: 540@2124
540@2143 (reversible)
Front PTO: optional
Front RPM: 1000
Engine RPM: 1000@2185

John Deere 6320 Engine detail

Engine Detail
John Deere PowerTech 4045HL073
turbocharged diesel
Displacement: 276 ci
4.5 L
Bore/Stroke: 4.19×5.00 inches
106 x 127 mm
Emissions: Tier I
Power: 100 hp
74.6 kW
Air cleaner: dry
Rated RPM: 2300
Idle RPM: 875-2510
Operating RPM: 1000-2300
Torque: 244 lb-ft
330.9 Nm
Torque RPM: 1500
Firing order: 1-3-4-2
Starter volts: 12
Starter power: 4 hp
3.0 kW
Coolant capacity: 14.4 qts
13.6 L
Intake valve clearance: 0.014 inches
0.356 mm
Exhaust valve clearance: 0.018 inches
0.457 mm

John Deere 6320 Transmission overview

Engine Oil

Transmission: John Deere SyncroPlus
Type: fully synchronized
Gears: 12 forward and 4 reverse
Clutch: wet disc
Oil capacity: 55 qts
52.1 L
Oil type:
JD HyGard

Three gears (1-3) plus reverse (R) in four ranges (A-D). Directional, gear, and range changes are synchronized and may be shifting while moving by using the clutch. Optional creeper adds an additional nine forward and three reverse speeds for a total of 21-forward and 7-reverse. The SyncroPlus Power Reverser adds a fourth gear in the place of reverse, and includes a left-hand reverser lever, for 16 forward and reverse speeds.

John Deere 6320 Dimensions

Wheelbase: 94.5 inches
240 cm
Length: 162.7 inches
413 cm
Min Width: 61.8 inches
156 cm
Height: 98.3 inches
249 cm
Operating weight: 10,030 lbs
4549 kg (4WD cab)
Clearance (front axle): 23.1 inches
58 cm (2WD)
  20.5 inches
52 cm (4WD)
Front tread: 58.7 to 101.7 inches
149 to 258 cm (2WD)
Front tread: 59.7 to 79.4 inches
151 to 201 cm (4WD)
Rear tread: 61.5 to 95.1 inches
156 to 241 cm

John Deere 6320 Tests

OCED Tractor Test 2008

OCED Tractor Test 2008
Diesel PowrQuad 24-speed 4WD
January 2002 – March 2002,
Link: OCED Tractor Test 2008 file
PTO performance
Max power: 88.1 hp
65.7 kW
Fuel use: 5.0 gal/hour
18.9 l/hour
Power at rated engine speed: 83.5 hp
62.3 kW
Fuel use: 5.2 gal/hour
19.7 l/hour
Power at rated PTO speed: 85.7 hp
63.9 kW
Fuel use: 5.2 gal/hour
19.7 l/hour
Drawbar performance
Max power: 63.8 hp
47.6 kW
Fuel use: 5.1 gal/hour
19.3 l/hour
Max pull: 9,450 lbs
4286 kg


Is John Deere 6320 a good tractor?

The John Deere 6320 is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 6320 take?

Check out the John Deere 6320 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 6220

The John Deere 6320 was an agricultural tractor model made from 2002 – 2007

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