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John Deere 3520 vs John Deere 950

Verdict: John Deere 3520 vs John Deere 950

The John Deere 3520 and the John Deere 950 are both tractors — here is how they stack up on the figures that matter. John Deere 950 leads on rated power with 31 hp against 30 hp. John Deere 950 is the lighter machine (2,700 kg vs 2,900 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 3520 is the newer design (2005 vs 1978). In short: choose the John Deere 950 for outright pulling power, or the John Deere 3520 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 3520 Tractor
John Deere
71
Fit score
Best match
Clear
John Deere 950 Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
30 hp
31 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
YanmarReference
AutoHST provides an automobile-style control to the eHydro transmission. A single foot pedal controls engine RPMs and transmission speed, with a column-mounted shifter to select forward, neutral, or reverse.Reference
With 12.4-28 rear tires.Reference
Steering
powerReference
powerReference
Distributor
John DeereReference
Original price
$12,000 (1988 )Reference
Engine
Engine
27.6 kWReference
Displacement
1.5 LReference
1.7 LReference
Bore/Stroke
84 x 90 mmReference
90 x 90 mmReference
Power
27.6 kWReference
Fuel system
direct injectionReference
Compression
18.5:1Reference
20.4:1Reference
Rated RPM
2600Reference
2400Reference
Torque
102.2 NmReference
Torque RPM
1560Reference
Starter volts
12Reference
12Reference
Oil capacity
4.8 LReference
ROPS Coolant capacity
5.3 LReference
Cab Coolant capacity
7.0 LReference
Fuel Type
DieselReference
DieselReference
No of Cylinders
3 cylinderReference
3-cylinderReference
Rated engine speed
2,600 rpmReference
2,400Reference
Engine torque at rated speed
34.2 kgReference
Bore and stroke
3.3x3.54 inchesReference
3.54x3.54 inchesReference
Compression ratio
18.5:1Reference
20.4:1Reference
Cooling system
liquid-cooledReference
liquid-cooled | 6.5 qtsReference
Engine (gross)
23.1 kWReference
Drawbar (claimed)
17.2 kWReference
Drawbar (tested)
16.5 kWReference
Power (gross)
23.1 kWReference
Air cleaner
paper elementReference
Coolant capacity
6.2 LReference
Power at rated engine speed
20.4 kWReference
Max power
16.5 kWReference
Transmission
Transmission
eHydro AutoHSTReference
Gears
infinite forward and reverse (3-range)Reference
8 forward and 2 reverseReference
Clutch
112.5mm wet discReference
210mm dry discReference
Transmission Type
E-HSTReference
Wheel Drive
4WDReference
forward and reverse options
8 forward and 2 reverseReference
PTO & Hydraulics
PTO (claimed)
22.4 kWReference
20.1 kWReference
Hydraulic system
23.8 LReference
19.9 LReference
Type
hydrostaticReference
gearReference
Capacity
23.8 LReference
19.9 LReference
Valves
5Reference
Pump flow
32.6 lpmReference
Total flow
52.6 lpmReference
Rear Type
IReference
IReference
Rear lift
1147 kgReference
Rear PTO
independentReference
live two-stage clutchReference
Rear PTO Type
540Reference
540 (1.375)Reference
Mid PTO
optionalReference
Mid PTO Type
2100Reference
PTO (tested)
20.4 kWReference
Pressure
140.0 barReference
Control
position controlReference
Power at rated PTO speed
20.9 kWReference
Capacities
ROPS Fuel
51.1 LReference
Cab Fuel
44.7 LReference
Fuel tank
51.1 LReference
Crankcase oil volume
5.1 qtsReference
Fuel
32.2 LReference
Dimensions
Wheelbase
172 cmReference
175 cmReference
Weight
474 kgReference
589 kgReference
Front tire
7-14Reference
5.00-15Reference
Rear tire
11.2-24Reference
11.2-24Reference
Ag front
7-14Reference
5.00-15Reference
Ag rear
11.2-24Reference
12.4-28Reference
Lawn/turf front
25x10.5LL-15Reference
27/8.5-15Reference
Lawn/turf rear
41x18LL-16.1Reference
13.6-28Reference
Industrial front
27x8.5-15Reference
Industrial rear
43x16-20Reference
Length
305 cmReference
309 cmReference
Width
133 cmReference
135 cmReference
Height (hood)
144 cmReference
134 cmReference
Height (ROPS)
236 cmReference
ROPS Weight
1315 kgReference
Cab Weight
1619 kgReference
Clearance (rear axle)
30 cmReference
Rear tread
103/115/124/134/143 cmReference
115 to 150 cmReference
Ground clearance
38 cmReference
Front tread
114 to 144 cmReference
4WD Shipping
1360 kgReference
2WD Operating
1224 kgReference
Ballasted
1639 kgReference
Max Drawbar
374 kgReference
John Deere 3520 attachments
3520 Serial Numbers
2005
100001 (gear)Reference
2006
266001 (gear)Reference
2007
366001 (gear)Reference
2008
460001 (gear)Reference
2009
514001 (gear)Reference
2010
614001 (gear)Reference
2011
710001 (gear)Reference
2012
------Reference
2013
910001 (gear)Reference
Electrical
Ground
negativeReference
negativeReference
Charging amps
75 (with cab)Reference
25Reference
Battery CCA
500Reference
570Reference
Battery volts
12Reference
12Reference
Total cold cranking amps
500 CCAReference
570Reference
Charging system
alternatorReference
Battery Group
BCI 30HReference
Attachment overview
60" Mower deck
Cutting width
152 cmReference
182 cmReference
John Deere 47 Backhoe
Backhoe type
John Deere 47 BackhoeReference
John Deere 1550 BackhoeReference
2-Foot flat digging depth
228 cmReference
259 cmReference
Reach from pivot
289 cmReference
332 cmReference
Loading height
177 cmReference
166 cmReference
Bucket Rotation
180°Reference
180°Reference
Swing Arc
180°Reference
180°Reference
Bucket force
1288 kgReference
1409 kgReference
Dipperstick force
909 kgReference
666 kgReference
Speeds
General
Make & Model
John DeereReference
YanmarReference
Cruise control
AvailableReference
SCV control
joystickReference
Rollover protective structure
Two-post foldable ROPSReference
Country of manufacturer
USAReference
Power
Max Power
37 hpReference
Rated Power
31 hpReference
PTO
PTO Power
30 hpReference
Rear PTO Power
AvailableReference
AvailableReference
Rear PTO RPM
540 RPMReference
Mid PTO RPM
2,100 RPMReference
Steering & brakes
Brakes
Wet discReference
Steering type
PowerReference
manual, powerReference
Hydraulics
Pump Rated Output (total)
13.9 gpmReference
Hydraulics Type
Open CenterReference
open centerReference
Remote Valves
5 ValvesReference
Rear Hitch category (SAE designation)
Category IReference
Category IReference
Rear Hitch maximum lift capacity
1,147.6 kgReference
Maximum operating pressure
2,030 psiReference
Rear Hitch Sensing Type
position controlReference
Dimensions & weight
Height Over ROPS
237 cmReference
Overall Length
305.3 cmReference
309.9 cmReference
Overall Width
133.1 cmReference
Overall weight
1,315.4 kgReference
Overall Height
134.9 cmReference
Wheels & tyres
Rear Wheel Type
Ag rear:11.2-24Reference
Rear wheel tread range
143.8 cmReference
11.2-24, 12.4-28 inchReference
Front Wheel Type
Ag front: 7-14Reference
Front Wheel tread range
5.00-15Reference
Operator station
Cab Availability
TRUEReference
Seat Suspension
TRUEReference
John Deere 950 attachments
950 Serial Number Location
950 Serial Numbers
1978
1024Reference
1979
5229Reference
1980
10453Reference
1981
14893Reference
1982
16204Reference
1983
18204Reference
1984
20007Reference
1985
23001Reference
1986
26001Reference
1987
28501Reference
1988
30082Reference
Final
31853Reference
Questions
72" Mower deck
Overall width
213 cmReference
John Deere 8A Backhoe
Transport height
172 cmReference
John Deere 1550 Backhoe
Digging depth
236 cmReference
Test results
Fuel use
7.2 l/hourReference
Max pull
1386 kgReference

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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