Compare/Kubota B3000 vs Kubota B7800

Kubota B3000 vs Kubota B7800

Verdict: Kubota B3000 vs Kubota B7800

The Kubota B3000 and the Kubota B7800 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 30 hp. Kubota B7800 is the lighter machine (789 kg vs 1,030 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota B3000 holds more fuel (31.0 L vs 26.1 L) for longer stints between fills. Kubota B3000 is the newer design (2010 vs 2003). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

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

30 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

liquid-cooledReference

With 12.4-16 R1 rear tires.Reference

Final drives

spur gearReference

Differential lock

rear standardReference

mechanical rearReference

Engine

Fuel tank

31.0 LReference

26.1 LReference

Engine (gross)

22.4 kWReference

Displacement

1.5 LReference

Bore/Stroke

78 x 78 mmReference

Power (gross)

22.4 kWReference

Air cleaner

dual dry elementReference

dryReference

Rated RPM

2600Reference

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

18.0 LReference

14.5 LReference

Coolant capacity

4.3 LReference

4.4 LReference

Fuel Type

dieselReference

DieselReference

No of Cylinders

4 CylinderReference

4 cylinderReference

Rated engine speed

2,600 RPMReference

Bore and stroke

3.07x3.09 inchesReference

Cooling system

liquid-cooledReference

Transmission

Gears

infinite forward and reverse (3-range)Reference

Transmission Type

HSTReference

forward and reverse options

hydrostatic - infinite (3-range)F and infinite (3-range)RReference

infinite forward and infinite reverse (3-range)Reference

Wheel Drive

4WDReference

—

Track Drive type

spur gearReference

—

Rear Axle Drive Type

—

spur gearReference

PTO & Hydraulics

PTO (claimed)

17.2 kWReference

16.4 kWReference

Type

hydrostaticReference

Rear valves

1Reference

—

Front valves

1Reference

—

Pump flow

34.4 lpmReference

24.2 lpmReference

Rear Type

IReference

Control

position controlReference

quarter-inching valveReference

Rear lift (at ends)

970 kgReference

750 kgReference

Rear lift (at 24"/610mm)

760 kgReference

589 kgReference

Rear PTO

independentReference

liveReference

Rear PTO Type

540Reference

540 (1.375)Reference

Mid PTO Type

2500Reference

2500 (Kubota 10-spline)Reference

Total flow

—

36.0 lpmReference

Steering flow

—

11.7 lpmReference

Engine RPM

—

2500@2578Reference

Dimensions

Wheelbase

166 cmReference

Weight

1030 kgReference

403 kgReference

Length

263 cmReference

251 cmReference

Width

136 cmReference

Height (cab)

214 cmReference

—

Ground clearance

37 cmReference

Front tire

—

7-12Reference

Rear tire

—

12.4-16Reference

Ag front

—

7-12Reference

Ag rear

—

12.4-16Reference

Lawn/turf front

—

24x8.50-14Reference

Lawn/turf rear

—

13.6-16Reference

Industrial front

—

23x8.50-14Reference

Industrial rear

—

12.4-16Reference

Height (ROPS)

—

199 cmReference

Kubota B3000 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

Battery volts

12Reference

Battery CCA

—

443Reference

Total cold cranking amps

—

443 CCAReference

Attachment overview

Kubota BH77 Backhoe

Backhoe type

Kubota BH77 BackhoeReference

Kubota BL4690A BackhoeReference

Transport height

204 cmReference

193 cmReference

2-Foot flat digging depth

234 cmReference

—

Reach from pivot

316 cmReference

295 cmReference

Loading height

169 cmReference

200 cmReference

Swing Arc

180°Reference

General

Make & Model

KubotaReference

Cruise control

AvailableReference

—

SCV control

joystickReference

—

Rollover protective structure

—

Two-post folding ROPSReference

Capacities

Capacity

91.4 ciReference

91.5 ciReference

Crankcase oil volume

4.3 qtsReference

Power

Max Power

30 hpReference

—

PTO

PTO Power

23 hpReference

—

Rear PTO Power

AvailableReference

Rear PTO RPM

540 RPMReference

Mid PTO

AvailableReference

liveReference

Mid PTO RPM

2,500 RPMReference

Engine Speed on Mid PTO speed

—

2,500@2,578 RPMReference

Engine Speed on Rear PTO speed

—

540@2,600 RPMReference

Steering & brakes

Brakes

wet discReference

Wet disc brakesReference

Steering type

powerReference

Power steeringReference

Hydraulics

Hydraulics Type

open centerReference

Rear Hitch category (SAE designation)

Category IReference

Rear Hitch maximum lift capacity

970.2 kgReference

750.7 kgReference

Rear Hitch Sensing Type

quarter-inching valve | position controlReference

quarter-inching valveReference

Steering & Implements flow

—

3.1 gpm (6.4 gpm)Reference

Dimensions & weight

Height Over Cab

214.9 cmReference

—

Overall Length

263.9 cmReference

252 cmReference

Overall Width

136.4 cmReference

136.7 cmReference

Overall weight

1,030.1 kgReference

—

Height Over ROPS

—

199.4 cmReference

Operator station

Seat Suspension

TRUEReference

—

Variants

B2910

—

deluxeReference

B7800

—

economyReference

Kubota B7800 attachments

Kubota B4672A Backhoe

Digging depth

—

229 cmReference

Bucket Rotation

—

180°Reference

Bucket force

—

1338 kgReference

Dipperstick force

—

789 kgReference

Kubota BL4690A Backhoe

Speeds

Wheels & tyres

Rear Wheel Type

—

Ag rear: 12.4-16Reference

Rear wheel tread range

—

12.4-16 inchReference

Front Wheel Type

—

Ag front: 7-12Reference

Front Wheel tread range

—

7-12Reference

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.