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White Field Boss 37 vs White Field Boss 43

Verdict: White Field Boss 37 vs White Field Boss 43

The White Field Boss 37 and the White Field Boss 43 are both tractors — here is how they stack up on the figures that matter. White Field Boss 43 leads on rated power with 39 hp against 30 hp. White Field Boss 37 is the lighter machine (1,324 kg vs 3,748 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. White Field Boss 43 holds more fuel (50.0 L vs 40.0 L) for longer stints between fills. In short: choose the White Field Boss 43 for outright pulling power, or the White Field Boss 37 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 Field Boss 37 Tractor
White
62
Fit score
Best match
Clear
White Field Boss 43 Tractor
White
62
Fit score
Best match
Clear
Rated power
30 hp
39 hp
Confidence
40%
40%
Guide price
Overview
Distributor
WhiteReference
WhiteReference
Manufacturer
IsekiReference
IsekiReference
liquid-cooledReference
With 13.6-28 rear tires.Reference
Original price
$11,000 (1988)Reference
Final drives
helical gearReference
Steering
powerReference
powerReference
Variants
TE4370
similar Iseki modelReference
TD4450
similar Iseki modelReference
Engine
Fuel tank
40.0 LReference
50.0 LReference
Engine
27.6 kWReference
33.6 kWReference
Displacement
1.8 LReference
2.4 LReference
Bore/Stroke
84 x 82 mmReference
86 x 102 mmReference
Power
27.6 kWReference
33.6 kWReference
Air cleaner
dry elementReference
dryReference
Pre-heating
glow plugsReference
Compression
21:1Reference
20:1Reference
Rated RPM
2600Reference
2600Reference
Firing order
1-3-4-2Reference
Starter volts
12Reference
12Reference
Oil capacity
7.0 LReference
Idle RPM
850-2860Reference
Starter
electricReference
Transmission
Gears
18 forward and 6 reverseReference
12 forward and 4 reverseReference
Transmission
Triple-syncReference
PTO & Hydraulics
PTO (claimed)
22.4 kWReference
29.1 kWReference
Type
open centerReference
partially synchronizedReference
Pressure
147.2 barReference
157.0 barReference
Valves
1 or 2Reference
1 or 2Reference
Pump flow
29.1 lpmReference
Rear Type
1Reference
IReference
Control
position and draft controlReference
Rear PTO
independentReference
independentReference
Clutch
dry discReference
Rear PTO Type
540Reference
540Reference
Engine RPM
540@2232Reference
Total flow
31.8 lpmReference
Dimensions
Wheelbase
180 cmReference
201 cmReference
Weight
1324 kgReference
3748 to 4087 poundsReference
Front tire
6.00-16Reference
6.0016Reference
2WD Rear tire
12.4-28Reference
2WD Standard tires (ag)
Front: 6.00-16. Rear: 12.4-28Reference
4WD Standard tires (ag)
Front: 9.5-16. Rear: 8-16Reference
Lawn/turf front
8-16Reference
9.5-16 (4WD)Reference
Lawn/turf rear
11.2-28Reference
13.6-28Reference
Length
321 cmReference
346 cmReference
Width
181 cmReference
169 cmReference
Height (ROPS)
213 cmReference
Height (exhaust)
200 cmReference
205 cmReference
2WD, 3,153 4WD} Shipping weight
1324 kgReference
Ground clearance
33 cmReference
2WD Front tread
115 to 154 cmReference
115 to 154 cmReference
4WD Front tread
120 cmReference
121 to 146 cmReference
Rear tread
114 to 150 cmReference
130 to 161 cmReference
Rear tire
13.6-28 (2WD)Reference
Standard tires (ag)
Front: 8.00-18. Rear: 13.6-28 (4WD)Reference
2WD Shipping weight
1700 kgReference
4WD Shipping weight
1853 kgReference
White Field Boss 37 attachments
Field Boss 37 Serial Numbers
1986
0679 (4WD)Reference
1987
00713 (4WD)Reference
1988
01025 (4WD)Reference
Location:
Frame, front-leftReference
Electrical
Ground
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
35Reference
35Reference
Battery CCA
531Reference
Battery volts
12Reference
12Reference
Attachment overview
White Field Boss 43 attachments
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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