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

FeatureJohn Deere 6715TractorJohn Deere 6615Tractor
Tractor TypeRow-Crop TractorUtility Tractor
Horsepower93.3 kW85.8 kW
Weight4650.0 kg4650.0 kg
Lift Capacity2683.0 kg2685.0 kg
Transmission TypeFour-speed power shift with wet disc clutchFour-speed power shift with wet disc clutch
Length450.0 cm450.0 cm
Pump Flow66.2 LPM66.2 LPM
Years Made2003-20072003-2007
Engine ModelJohn Deere 6068John Deere 6068
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders66
Displacement6784 cc6784 cc
Bore10.59 cm10.59 cm
Stroke12.70 cm12.70 cm
Rear PTO TypeIndependent with electro-hydraulic wet disc clutchIndependent with electro-hydraulic wet disc clutch
Rear PTO Speed540 /1000 RPM540 /1000 RPM
Rated RPM2300 RPM2300 RPM
Compression Ratio17.0:117.0:1
Battery12 V, CCA 1230A, 154Ah12 V, CCA 1230A
StarterElectricElectric
Height273.0 cm273.0 cm
Wheelbase264.0 cm264.0 cm
Fuel Tank Capacity207.0 l207.0 l
Oil Capacity20.1 l20.1 l
Coolant Capacity18.0 l15.5 l
Transmission ModelPowrQuadPowrQuad
Gears16 forward and 16 reverse16 forward and 16 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed37.2 km/h36.8 km/h
BrakesHydraulic wet discHydraulic wet disc
Differential LockElectro-hydraulic rearElectro-hydraulic rear
Drawbar CategoryIIII
Cabin TypeTwo-post foldable ROPS or ComfortVantage Cab with air-conditioningTwo-post foldable ROPS or ComfortVantage Cab
Hitch TypeElectro-hydraulic lower-link draft sensingElectro-hydraulic lower-link draft sensing
Steering TypeHydrostatic powerHydrostatic power
Front TiresAg: 10.00-16 , 12.4-28Ag: 10.00-16 , 12.4-24
Rear TiresAg: 18.4-38Ag: 18.4-38
Hydraulic TypeConstant-flow load-sensingConstant-flow load-sensing
Valves1 to 41 to 4
Sourceheavyequipments.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