Compare/White 185 vs White 4-180 Field Boss
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White 185 vs White 4-180 Field Boss

Verdict: White 185 vs White 4-180 Field Boss

The White 185 and the White 4-180 Field Boss are both tractors — here is how they stack up on the figures that matter. White 185 leads on rated power with 188 hp against 181 hp. White 4-180 Field Boss is the lighter machine (9,344 kg vs 13,600 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. White 185 is the newer design (1986 vs 1975). In short: choose the White 185 for outright pulling power, or the White 4-180 Field Boss 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
White 185 Tractor
White
85
Fit score
Best match
Clear
White 4-180 Field Boss Tractor
White
85
Fit score
Best match
Clear
Rated power
188 hp
181 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
WhiteReference
WhiteReference
Six forward and two reverse gears with an over and under powershift for each gear.Reference
With 18.4-38 tires.Reference
Final drives
planetaryReference
planetaryReference
Differential lock
hydraulic rearReference
Engine
Drawbar (tested)
122.0 kWReference
112.2 kWReference
Displacement
8.3 LReference
10.4 LReference
Bore/Stroke
114 x 135 mmReference
114 x 127 mmReference
Fuel system
direct injectionReference
direct injectionReference
Air cleaner
dual paper elementsReference
dryReference
Compression
16.5:1Reference
16.5:1Reference
Rated RPM
2200Reference
2800Reference
Starter volts
12Reference
12Reference
Oil capacity
22.2 LReference
48.3 LReference
Coolant capacity
25.2 LReference
Power at rated engine speed
139.9 kWReference
135.0 kWReference
Max power
122.0 kWReference
112.2 kWReference
Engine
156.6 kWReference
Power
156.6 kWReference
Idle RPM
800-2970Reference
Starter
electricReference
Transmission
Transmission
3x6 Over/UnderReference
Gears
18 forward and 6 reverseReference
12 forward and 4 reverseReference
PTO & Hydraulics
PTO (claimed)
138.0 kWReference
134.2 kWReference
PTO (tested)
139.9 kWReference
135.0 kWReference
Hydraulic system
87.1 LReference
34.1 LReference
Type
partial powershiftReference
gearReference
Capacity
87.1 LReference
34.1 LReference
Pressure
155.1 barReference
151.7 barReference
Valves
2 or 3Reference
2Reference
Pump flow
83.3 lpmReference
75.7 lpmReference
Rear Type
III/IIReference
IIIReference
Control
position and draft controlReference
position controlReference
Rear lift
3191 kgReference
2721 kgReference
Rear PTO
independentReference
independentReference
Clutch
355.6mm dry discsReference
330.2mm cerametallic discsReference
Rear PTO Type
1000Reference
1000 (1.75)Reference
Power at rated PTO speed
143.5 kWReference
135.9 kWReference
Engine RPM
1000@2739Reference
Capacities
Fuel
280.1 LReference
355.8 LReference
Dimensions
2WD Wheelbase
284 cmReference
4WD Wheelbase
228 cmReference
Weight
13600 to 17150 poundsReference
9344 kgReference
Front tire
14L-16Reference
18.4-38Reference
Rear tire
20.8R-38Reference
18.4-38Reference
Ag front
14L-16Reference
23.1-34Reference
Ag rear
20.8R-38Reference
23.1-34Reference
Length
426 cmReference
604 cmReference
Width
292 cmReference
243 cmReference
2WD Height
304 cmReference
4WD Height
309 cmReference
2WD Clearance (front axle)
58 cmReference
4WD Clearance (front axle)
43 cmReference
Clearance (rear axle)
72 cmReference
Clearance (drawbar)
42 cmReference
53 cmReference
Bar rear axle
95 by 2921 mmReference
2WD Front tread
152 to 203 cmReference
4WD Front tread
154 to 220 cmReference
Rear tread
165 to 320 cmReference
175/288 cmReference
2WD Shipping
6168 kgReference
4WD Shipping
6849 kgReference
4WD Operating
7779 kgReference
Ballasted
8514 kgReference
Wheelbase
293 cmReference
Height (cab)
299 cmReference
Operating weight
9344 kgReference
Front tread
175/288 cmReference
185 Serial Numbers
1986
400659 (Field Boss 185)Reference
1987
400881 (185)Reference
1988
401579 (185)Reference
1989
402761 (185)Reference
Location:
Left side of frame, near stepReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
62Reference
55Reference
Batteries
2Reference
2Reference
Battery volts
12Reference
12Reference
Battery CCA
625Reference
Test results
Fuel use
40.9 l/hourReference
48.4 l/hourReference
Max pull
8309 kgReference
9284 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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