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Kubota GL-400 vs Kubota M4000

Verdict: Kubota GL-400 vs Kubota M4000

The Kubota GL-400 and the Kubota M4000 are both tractors — here is how they stack up on the figures that matter. Kubota M4000 leads on rated power with 41 hp against 40 hp. Kubota M4000 is the lighter machine (1,871 kg vs 3,527 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota M4000 holds more fuel (54.1 L vs 50.0 L) for longer stints between fills. Kubota GL-400 is the newer design (1995 vs 1977). In short: choose the Kubota M4000 for outright pulling power, or the Kubota GL-400 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
Kubota GL-400 Tractor
Kubota
71
Fit score
Best match
Clear
Kubota M4000 Tractor
Kubota
71
Fit score
Best match
Clear
Rated power
40 hp
41 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
KubotaReference
KubotaReference
liquid-cooledReference
liquid-cooledReference
Engine
Fuel tank
50.0 LReference
54.1 LReference
Engine
29.8 kWReference
35.4 kWReference
Displacement
2.2 LReference
2.2 LReference
Bore/Stroke
87 x 92 mmReference
76 x 82 mmReference
Power
29.8 kWReference
35.4 kWReference
Rated RPM
2600Reference
2600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Gears
16 forward and reverseReference
16 forward and 4 reverseReference
PTO & Hydraulics
Rear Type
JIS1Reference
IReference
Rear PTO Type
540 (1.375)Reference
540/1000 (1.375)Reference
Engine RPM
-789@2600Reference
PTO (claimed)
30.5 kWReference
Type
synchronizedReference
Pressure
171.7 barReference
Valves
1Reference
Pump flow
27.6 lpmReference
Control
position and draft controlReference
Rear PTO
independentReference
Dimensions
Wheelbase
184 cmReference
198 cmReference
Weight
3527 to 3990 poundsReference
1871 kgReference
Front tire
8-18Reference
6.00-16Reference
Rear tire
12.4-28Reference
13.6-28Reference
Standard tires (ag)
Front: 8-18. Rear: 12.4-28Reference
Length
349 cmReference
333 cmReference
Width
154 cmReference
166 cmReference
Height (ROPS)
219 cmReference
Height (cab)
231 cmReference
ROPS Weight
1599 kgReference
Cab Weight
1809 kgReference
Ground clearance
36 cmReference
42 cmReference
Front tread
120 cmReference
128 to 198 cmReference
Rear tread
115 to 161 cmReference
130 to 189 cmReference
Ag front
6.00-16Reference
Ag rear
13.6-28Reference
Height (exhaust)
220 cmReference
Shipping weight
1871 kgReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
M4000 Serial Numbers
1976
10061Reference
1977
10361Reference
1978
11071Reference
1979
10124Reference
1980
10164Reference
1981
11204Reference
1982
11244Reference
1983
11284Reference
Location:
Serial number on the left side of the tractor's clutch housing.Reference

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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