Compare/Kubota B5100 vs Kubota GB115

Kubota B5100 vs Kubota GB115

Verdict: Kubota B5100 vs Kubota GB115

The Kubota B5100 and the Kubota GB115 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 10 hp. Kubota GB115 is the lighter machine (479 kg vs 805 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota GB115 holds more fuel (12.9 L vs 7.9 L) for longer stints between fills. Kubota GB115 is the newer design (2004 vs 1978). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Kubota

Fit score

Best match

Clear

Kubota

Fit score

Best match

Clear

Rated power

10 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

Three gears, plus reverse, in two ranges.Reference

Differential lock

mechanical rearReference

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Variants

B5100DT

4WDReference

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B5100E

2WDReference

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Engine

Fuel tank

7.9 LReference

12.9 LReference

Engine

8.9 kWReference

7.7 kWReference

Displacement

0.5 LReference

Bore/Stroke

67 x 70 mmReference

67 x 68 mmReference

Power

8.9 kWReference

7.7 kWReference

Pre-heating

glow plugsReference

—

Rated RPM

3000Reference

Starter volts

12Reference

Starter power

0.8 kWReference

—

Coolant capacity

3.0 LReference

—

Oil capacity

8.5 LReference

—

Oil change

75 hReference

—

Starter

—

negativeReference

Transmission

Gears

6 forward and 2 reverseReference

Clutch

dry discReference

—

PTO & Hydraulics

PTO (claimed)

7.5 kWReference

—

Type

unsynchronized gearReference

gearReference

Pump flow

12.0 lpmReference

—

Rear Type

IReference

0Reference

Rear lift

136 kgReference

—

Rear PTO

transmissionReference

—

Rear PTO Type

540/1000Reference

540/1000 (1.375)Reference

Front PTO Type

3000Reference

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Control

—

position controlReference

Dimensions

Wheelbase

118 cmReference

119 cmReference

Weight

805 to 893 poundsReference

479 kgReference

Front tire

4.00-9Reference

4.00-10Reference

Rear tire

7.00-16Reference

7-14Reference

Ag front

4.50-10 (4WD)Reference

—

Ag rear

7.00-16Reference

—

Lawn/turf front

18x6.50-8Reference

—

Lawn/turf rear

27x8.50-15Reference

—

Length

181 cmReference

192 cmReference

Width

92 cmReference

103 cmReference

Height (steering wheel)

112 cmReference

—

2WD Weight

365 kgReference

—

4WD Weight

405 kgReference

—

4WD Clearance (front axle)

21 cmReference

—

2WD Clearance (rear axle)

26 cmReference

—

2WD Front tread

66 cmReference

—

4WD Front tread

67 cmReference

—

Rear tread

63/73 cmReference

72 to 87 cmReference

Standard tires (ag)

—

Front: 4.00-10. Rear: 7-14Reference

Height (ROPS)

—

170 cmReference

Ground clearance

—

23 cmReference

Front tread

—

72 cmReference

Electrical

Ground

negativeReference

electricReference

Battery volts

12Reference

Battery AH

35Reference

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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.