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John Deere 940 vs John Deere 990

Verdict: John Deere 940 vs John Deere 990

The John Deere 940 and the John Deere 990 are both tractors — here is how they stack up on the figures that matter. John Deere 990 leads on rated power with 40 hp against 39 hp. John Deere 940 is the lighter machine (2,269 kg vs 2,594 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 990 is the newer design (2000 vs 1980). In short: choose the John Deere 990 for outright pulling power, or the John Deere 940 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 940 Tractor
John Deere
71
Fit score
Best match
Clear
John Deere 990 Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
39 hp
40 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
liquid-cooledReference
With 14.9-24 rear tires.Reference
Final drives
planetaryReference
planetaryReference
Differential lock
mechanical rearReference
Steering
powerReference
Engine
Engine
32.0 kWReference
Displacement
2.9 LReference
2.0 LReference
Bore/Stroke
106 x 110 mmReference
84 x 90 mmReference
Power
32.0 kWReference
Compression
16.8:1Reference
18:1Reference
Rated RPM
2400Reference
2700Reference
Operating RPM
1300-2400Reference
Starter volts
12Reference
12Reference
Starter power
3.0 kWReference
2.0 kWReference
Oil capacity
7.0 LReference
20.8 LReference
Coolant capacity
10.5 LReference
5.8 LReference
Engine (gross)
30.1 kWReference
Engine (net)
28.7 kWReference
Power (net)
28.7 kWReference
Power (gross)
30.1 kWReference
Air cleaner
dryReference
Idle RPM
925-2875Reference
Transmission
Gears
16 forward and 8 reverseReference
9 forward and 3 reverseReference
Transmission
Collar ShiftReference
PTO & Hydraulics
PTO (claimed)
29.0 kWReference
26.1 kWReference
Hydraulic system
40.9 LReference
20.8 LReference
Type
two-speed power shiftReference
partially synchronizedReference
Capacity
40.9 LReference
20.8 LReference
Pressure
190.0 barReference
156.0 barReference
Pump flow
23.1 lpmReference
32.2 lpmReference
Rear Type
II/IReference
IReference
Rear lift
2212 kgReference
Rear PTO
independentReference
live (two-stage clutch)Reference
Clutch
dry discReference
Rear PTO Type
540Reference
540Reference
Engine RPM
1000@2070Reference
Front PTO
optionalReference
Front PTO Type
1000Reference
Total flow
49.2 lpmReference
Steering flow
17.0 lpmReference
Rear lift (at 24"/610mm)
713 kgReference
Capacities
Fuel
78.0 LReference
32.2 LReference
Dimensions
Wheelbase
188 cmReference
175 cmReference
Weight
2269 kgReference
571 kgReference
Front tire
6.50-16Reference
6.5-16Reference
Rear tire
12.4-32Reference
Ag front
7.50-16Reference
Ag rear
9.5-36Reference
Length
350 cmReference
312 cmReference
Width
166 cmReference
Height (ROPS)
239 cmReference
213 cmReference
Height (exhaust)
261 cmReference
Shipping weight
2269 kgReference
Clearance (front axle)
53 cmReference
Front tread
125 to 201 cmReference
Rear tread
135 to 185 cmReference
117 cmReference
2WD Rear tire
14.9-24Reference
2WD Standard tires (ag)
Front: 6.5-16. Rear: 14.9-24Reference
4WD Standard tires (ag)
Front: 8-16. Rear: 14.9-24Reference
Height (hood)
137 cmReference
2WD Front tread
122 cmReference
4WD Front tread
136 cmReference
2WD
1176 kgReference
4WD
1440 kgReference
Max Drawbar
374 kgReference
Max front axle
2500 kgReference
Max rear axle
2400 kgReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
33Reference
20Reference
Batteries
2Reference
Battery volts
12Reference
12Reference
Battery CCA
650Reference
John Deere 990 attachments
990 Serial Numbers
2000
190001Reference
2001
290002Reference
2002
291001Reference
2003
391001Reference
2004
590001Reference
2005
690001Reference
2006
790001Reference
2007
890001Reference
Location:
Serial number plate on the rear of the 990, below the PTO.Reference
Attachment overview
John Deere 8B Backhoe
Backhoe type
John Deere 8B BackhoeReference
Transport height
205 cmReference
Bucket width
91 cmReference
Digging depth
259 cmReference
Reach from pivot
337 cmReference
Loading height
208 cmReference
Bucket Rotation
180°Reference
Swing Arc
180°Reference
Bucket force
1003 kgReference
Dipperstick force
1003 kgReference
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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