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John Deere 6145R vs John Deere 7020

Verdict: John Deere 6145R vs John Deere 7020

The John Deere 6145R and the John Deere 7020 are both tractors — here is how they stack up on the figures that matter. John Deere 7020 leads on rated power with 146 hp against 145 hp. John Deere 6145R is the lighter machine (7,723 kg vs 8,389 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6145R is the newer design (2015 vs 1971). In short: choose the John Deere 7020 for outright pulling power, or the John Deere 6145R 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 6145R Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 7020 Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
145 hp
146 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Drawbar performanceReference
Eight-speed Deere Synchro-Range transmission with added high and low gears.Reference
Final drives
inboard planetaryReference
Differential lock
electrohydraulic front and rearReference
Total built
2,586Reference
Steering
hydrostatic powerReference
Engine
Fuel tank
269.9 LReference
Exhaust fluid (DEF)
15.9 LReference
Engine (gross)
108.1 kWReference
Engine (max)
117.1 kWReference
Drawbar (tested)
80.1 kWReference
95.2 kWReference
Displacement
6.8 LReference
6.6 LReference
Bore/Stroke
105 x 127 mmReference
108 x 121 mmReference
Emissions
Tier IVReference
Emission control
selective catalytic reduction (SCR)Reference
Rated Power (gross)
108.1 kWReference
Maximum Power (gross)
117.1 kWReference
Rated RPM
2100Reference
2200Reference
Starter
electricReference
Starter volts
12Reference
12Reference
Max power
80.1 kWReference
95.2 kWReference
Power at rated engine speed
86.8 kWReference
109.0 kWReference
Fuel Type
dieselReference
No of Cylinders
6 CylinderReference
Rated engine speed
2,100 RPMReference
Emissions compliance
Tier IV | selective catalytic reduction (SCR)Reference
Bore and stroke
4.15x5.00 inchesReference
Cooling system
liquid-cooledReference
Air cleaner
dual paper elements with pre-cleanerReference
Compression
15.7:1Reference
Firing order
1-5-3-6-2-4Reference
Oil capacity
83.3 LReference
Coolant capacity
30.3 LReference
Transmission
Transmission
DirectDrive ECOReference
Syncro-Range Hi-LoReference
Gears
infinite forward and reverseReference
16 forward and 4 reverseReference
Transmission Type
Power QuadReference
Wheel Drive
4WDReference
Rear Axle Drive Type
inboard planetaryReference
PTO & Hydraulics
PTO (claimed)
82.8 kWReference
PTO (tested)
100.1 kWReference
109.0 kWReference
Type
infinitely variable transmission (IVT)Reference
partially synchronizedReference
Pressure
200.0 barReference
Valves
2 to 4Reference
3 (late)Reference
Pump flow
113.9 lpmReference
98.4 lpmReference
SCV flow
99.9 lpmReference
Rear Type
III/IIINReference
Control
electronic lower link draft sensingReference
Rear lift
4169 kgReference
Drawbar
Cat. 2Reference
Rear PTO
independentReference
transmissionReference
Clutch
electro-hydraulicReference
Rear PTO Type
540/540E/1000Reference
1000Reference
Power at rated PTO speed
94.8 kWReference
Hydraulic system
83.3 LReference
Dimensions
2WD Wheelbase
298 cmReference
4WD Wheelbase
276 cmReference
Weight
7723 kgReference
8389 kgReference
Front tire
11.00-20Reference
18.4-34SReference
2WD Rear tire
480/80R46Reference
2WD Standard tires (ag)
Front: 11.00-20. Rear: 480/80R46Reference
4WD Standard tires (ag)
Front: 380/85R30. Rear: 480/80R42Reference
2WD Clearance (front axle)
46 cmReference
4WD Clearance (front axle)
59 cmReference
Rack-and-pinion rear axle
91 by 2806 mmReference
2WD Front tread
148 to 243 cmReference
4WD Front tread
146 to 212 cmReference
Rear tread
160 to 230 cmReference
Shipping
7723 kgReference
Max Drawbar
2449 kgReference
Rear tire
18.4-34SReference
Ag front
18.4-34SReference
Ag rear
18.4-34SReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Delco alternatorReference
Charging amps
240Reference
Charging volts
14Reference
Batteries
2Reference
2Reference
Battery CCA
600Reference
Battery volts
12Reference
6Reference
Total cold cranking amps
600 CCAReference
Capacities
Max capacity
11250 kgReference
Capacity
415 ciReference
83.3 LReference
Diesel exhaust fluid (DEF) tank
15.9 LReference
Fuel
590.5 LReference
Test results
Fuel use
29.1 l/hourReference
37.9 l/hourReference
Max pull
6688 kgReference
8494 kgReference
General
Make & Model
John DeereReference
Drawbar category
Cat. 2Reference
Rear Axle Type
Flange | Rack-and-pinionReference
Country of manufacturer
USAReference
Power
Rated Power
145 hpReference
PTO
PTO Power
111 hpReference
Rear PTO Power
AvailableReference
Rear PTO RPM
1,000 RPMReference
Steering & brakes
Brakes
Hydraulic Wet DiscReference
Steering type
PowerReference
Hydraulics
Hydraulics Type
Closed-Center Pressure and flow CompensatedReference
Maximum operating pressure
2,900 psiReference
Remote Valves
2 to 4 ValvesReference
Rear Hitch category (SAE designation)
Category III/IIINReference
Rear Hitch maximum lift capacity
4,169.9 kgReference
Rear Hitch Sensing Type
electronic lower link draft sensingReference
Dimensions & weight
Wheelbase
2WD:117.5 inches | 4WD:108.9 inches inchesReference
304 cmReference
Front axle clearance
2WD:18.5 inches | 4WD :23.5 inches inchesReference
Overall weight
7,723.8 kgReference
Wheels & tyres
Rear Wheel Type
2WD Rear: 480/80R46 | 4WD Rear: 480/80R42Reference
Rear wheel tread range
63.1 to 90.6 inchesReference
Front Wheel Type
2WDFront: 11.00-20. | 4WDFront: 380/85R30.Reference
Operator station
Cab Availability
AvailableReference
Cab Air conditioning, temperature differential
AvailableReference
Seat Suspension
TRUEReference
7020 Serial Number Location
7020 Serial Numbers
1971
773R001000Reference
1972
773R002007Reference
1973
773R002548Reference
1974
773R003122Reference
1975
773R003542Reference
Final
773R003708Reference

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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