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John Deere 6120R vs John Deere 7515

Verdict: John Deere 6120R vs John Deere 7515

The John Deere 6120R and the John Deere 7515 are both tractors — here is how they stack up on the figures that matter. John Deere 6120R leads on rated power with 120 hp against 119 hp. John Deere 7515 is the lighter machine (8,001 kg vs 9,950 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7515 holds more fuel (306.6 L vs 194.9 L) for longer stints between fills. John Deere 6120R is the newer design (2015 vs 2005). In short: choose the John Deere 6120R for outright pulling power, or the John Deere 7515 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
John Deere 6120R Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 7515 Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
120 hp
119 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Drawbar performanceReference
With 18.4-38 R1 rear tires. Reverse speeds are 15% faster than forward speeds.Reference
Differential lock
electro-hydraulicReference
Steering
hydrostatic powerReference
Engine
Fuel tank
194.9 LReference
306.6 LReference
Exhaust fluid (DEF)
12.9 LReference
Engine (gross)
89.5 kWReference
Engine (max)
96.9 kWReference
Drawbar (tested)
67.3 kWReference
Displacement
4.5 LReference
6.8 LReference
Bore/Stroke
106 x 127 mmReference
106 x 127 mmReference
Emissions
Tier IVReference
Emission control
selective catalytic reduction and exhaust gas recirculationReference
Rated Power (gross)
89.5 kWReference
Maximum Power (gross)
96.9 kWReference
Rated RPM
2100Reference
2100Reference
Starter
electricReference
Starter volts
12Reference
12Reference
Max power
67.3 kWReference
Power at rated engine speed
74.2 kWReference
Fuel Type
DieselReference
dieselReference
No of Cylinders
4 cylinderReference
6 cylinderReference
Rated engine speed
2,100 RPMReference
2,100 RPMReference
Bore and stroke
4.19x5.00 inchesReference
4.19x5.00 inchesReference
Cooling system
liquid-cooledReference
liquid-cooledReference
Engine
104.4 kWReference
Power
104.4 kWReference
Torque
610.1 NmReference
Torque RPM
1500Reference
Coolant capacity
25.0 LReference
Oil capacity
64.0 LReference
Engine torque at rated speed
204.1 kgReference
Transmission
Transmission
AutoPowr IVTReference
John Deere PowrQuadReference
Gears
infinite forward and reverseReference
16 forward and reverseReference
Transmission Type
IVTReference
Semi-PowershiftReference
Wheel Drive
4WDReference
4WDReference
forward and reverse options
PowrQuad: Partial Power Shift: 16 F and 16 RReference
PTO & Hydraulics
PTO (claimed)
70.1 kWReference
88.7 kWReference
PTO (tested)
84.4 kWReference
Type
infinitely variable transmissionReference
partial power shiftReference
Pressure
200.0 barReference
190.0 barReference
Valves
2 to 4Reference
2 to 3Reference
Pump flow
113.6 lpmReference
99.9 lpmReference
SCV flow
99.9 lpmReference
96.1 lpmReference
Rear Type
IIReference
IIReference
Control
electronic lower-link draft sensingReference
electronic lower linkReference
Rear lift (at 24"/610mm)
3371 kgReference
2948 kgReference
Drawbar
Cat. 2Reference
Rear PTO
independentReference
independentReference
Clutch
electro-hydraulicReference
hydraulic wet disc PermaClutch IIReference
Rear PTO Type
540/540E/1000Reference
540/1000Reference
Power at rated PTO speed
84.0 kWReference
Hydraulic system
64.0 LReference
Oil type
JD Hy-GardReference
Rear lift (at ends)
4848 kgReference
Dimensions
Wheelbase
259 cmReference
264 cmReference
Front tire
10.00-16Reference
18.4-26Reference
2WD Rear tire
18.4R34Reference
2WD Standard tires (ag)
Front: 10.00-16. Rear: 18.4R34Reference
4WD Standard tires (ag)
Front: 12.4R24. Rear: 16.9R30Reference
Max weight
9950 kgReference
8001 kgReference
Max Drawbar
2449 kgReference
Clearance (front axle)
46 cmReference
2WD Front tread
148 to 243 cmReference
4WD Front tread
161 to 192 cmReference
Rear tire
24.5-32Reference
Standard tires (ag)
Front: 18.4-26. Rear: 24.5-32Reference
Optional tires (ag)
Front: 14.9-28. Rear: 23.1-30Reference
Length
496 cmReference
Height
284 cmReference
Front tread
161 to 215 cmReference
Rear tread
158 to 192 cmReference
6120R Serial Number Location
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
240Reference
90Reference
Charging volts
14Reference
Battery volts
12Reference
12Reference
Battery AH
154Reference
150Reference
Battery size
150 AHReference
Test results
Fuel use
23.8 l/hourReference
Max pull
6364 kgReference
General
Make & Model
John DeereReference
John DeereReference
Cruise control
AvailableReference
SCV control
JoystickReference
Drawbar category
Cat. 2Reference
Rear Axle Type
FlangeReference
Rack-and-pinionReference
Country of manufacturer
GermanyReference
BrazilReference
Rollover protective structure
Four-post ROPS.Reference
Capacities
Capacity
276 ciReference
64.0 LReference
Diesel exhaust fluid (DEF) tank
12.9 LReference
Fuel
306.6 LReference
Front axle
8.2 LReference
Front hubs
1.7 LReference
Crankcase oil volume
20.1 qtsReference
Hydraulics
Capacity Valves
16 ValvesReference
Hydraulics Type
Closed CenterReference
Closed-Center Load SensingReference
Maximum operating pressure
2,900 psiReference
2,756 psiReference
Remote Valves
2 to 4 ValvesReference
2 to 3 ValvesReference
Rear Hitch category (SAE designation)
Category IIReference
Category IIReference
Rear Hitch Sensing Type
electronic lower-link draft sensingReference
electronic lower linkReference
Rear Hitch maximum lift capacity
4,848.9 kgReference
Power
Rated Power
120 hpReference
Max Power
140 hpReference
PTO
PTO Power
94 hpReference
119 hpReference
Rear PTO Power
AvailableReference
AvailableReference
Rear PTO RPM
1,000 RPMReference
1,000 RPMReference
Steering & brakes
Brakes
Hydraulic Wet DiscReference
hydraulic wet discReference
Steering type
Powe- SteeringReference
Hydrostatic PowerReference
Dimensions & weight
Front axle clearance
47 cmReference
Weight
9,950 kgReference
8,001.4 kgReference
Overall Height
284.5 cmReference
Overall Length
496.8 cmReference
Wheels & tyres
Rear Wheel Type
18.4R34( 2 WD) | 16.9R30 ( 4 WD)Reference
24.5-32Reference
Front Wheel Type
10.00-16.(2WD) | 12.4R24. (4 WD)Reference
18.4-26Reference
Front Wheel tread range
2WD-58.5 to 96 inches | 4WD :63.6 to 75.7 inchesReference
63.6 to 84.8 inchesReference
Rear wheel tread range
62.4 to 75.7 inchesReference
Operator station
Cab Availability
AvailableReference
AvailableReference
Speeds

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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