SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	John Deere 6230Tractor	John Deere 3351Tractor
Tractor Type	Utility Tractor	Utility Tractor
Horsepower	70.8 kW	74.0 kW
Weight	4390.0 kg	5580.0 kg
Lift Capacity	2020.0 kg	—
Transmission Type	Partial power shift	Top-Shaft Synchronized
Pump Flow	109.8 LPM	—
Years Made	2007-2012	1987-1993
Engine Model	John Deere 4045HL287 PowerTech E	ADE
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Diesel
Cylinders	6	6
Displacement	4523 cc	5801 cc
Bore	10.59 cm	9.80 cm
Stroke	12.70 cm	12.70 cm
Rear PTO Type	Independent	Independent
Rear PTO Speed	540, 540/1000 RPM	540 /1.000 RPM
Torque Power	1600 RPM	—
Torque Speed	383.7 N·m	—
Rated RPM	2300 RPM	2300 RPM
Compression Ratio	19.0:1	—
Battery	12 V	Two 12V
Starter	Electric	Electric
Wheelbase	240.0 cm	—
Ground Clearance	46.0 cm	—
Fuel Tank Capacity	181.7 l	—
Oil Capacity	15.9 l	—
Coolant Capacity	29.1 l	—
Transmission Oil Capacity	50.0 l	—
Hydraulic Capacity	51.9 l	—
Transmission Model	John Deere PowrQuad	—
Gears	24 forward and 24 reverse	16 forward and 8 reverse
Chassis	4×2 2WD or 4×4 MFWD 4WD	4×2 2WD 4×4 MFWD 4WD
Max. Travel Speed	40.2 km/h	—
Brakes	Hydraulic wet disc	—
Drawbar Category	II/III	—
Cabin Type	Two-post ROPS or Cab	Two-post Roll-Gard ROPS
Steering Type	Hydrostatic power	Hydrostatic power
Front Tires	Ag: 12.4R24	—
Rear Tires	Ag: 18.4R30	—
Hydraulic Type	Open-center load sensing or closed-center pressure-flow compensated	—
Working Pressure	199.9 bar	—
Valves	1 to 3	—
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051