Compare/Kubota B1750 vs Kubota KB20

Kubota B1750 vs Kubota KB20

Verdict: Kubota B1750 vs Kubota KB20

The Kubota B1750 and the Kubota KB20 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 20 hp. Kubota B1750 is the lighter machine (1,257 kg vs 1,554 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota KB20 holds more fuel (26.9 L vs 18.2 L) for longer stints between fills. Kubota KB20 is the newer design (2005 vs 1988). 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

20 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

liquid-cooledReference

Sequential hydraulically-shifted transmission. Twelve forward gears with three ranges. Tractor must be stopped, and clutch used, to shift ranges.Reference

Steering

power ((Optional)Reference

—

Variants

B20

backhoe-tractorReference

—

Engine

Fuel tank

18.2 LReference

—

Engine (gross)

14.9 kWReference

—

Displacement

0.9 LReference

1.1 LReference

Bore/Stroke

76 x 71 mmReference

78 x 78 mmReference

Power (gross)

14.9 kWReference

—

Rated RPM

2600Reference

Starter volts

12Reference

Oil change

100 hReference

—

Fuel Type

DieselReference

—

No of Cylinders

3 cylinderReference

—

Rated engine speed

2,600 RPMReference

—

Bore and stroke

3.00x2.80 inchesReference

—

Cooling system

liquid-cooledReference

—

Interval for engine oil change

100 hReference

—

ROPS Fuel tank

—

26.9 LReference

Cab Fuel tank

—

21.2 LReference

Engine

—

14.7 kWReference

Power

—

14.7 kWReference

Starter

—

electricReference

Transmission

2WD gear Shipping

570 kgReference

—

4WD gear Shipping

627 kgReference

—

Gears

infinite forward and reverse (2-range)Reference

36 forward and 24 reverseReference

Transmission Type

GearReference

—

ROPS gear

—

704 kgReference

Cab gear

—

860 kgReference

Clutch

—

dry discReference

Transmission

—

GlideshiftReference

PTO & Hydraulics

Gear PTO (claimed)

12.3 kWReference

—

Hydro PTO (claimed)

11.6 kWReference

—

Type

hydrostaticReference

power shiftReference

Pump flow

20.8 lpmReference

—

Rear Type

IReference

0Reference

Control

position controlReference

—

Rear lift

375 kgReference

—

Gear Rear PTO

tranmssionReference

—

Hydro Rear PTO

liveReference

—

Rear PTO Type

540 (1.375)Reference

Engine RPM

2455@2517Reference

-662@2600Reference

Mid PTO

liveReference

—

Mid PTO Type

2455 (Kubota 10 tooth)Reference

—

Front PTO

optionalReference

—

Dimensions

Wheelbase

147 cmReference

—

Weight

1257 to 1422 poundsReference

1554 to 1951 poundsReference

Front tire

5.00-10Reference

6.00-12Reference

2WD Rear tire

9.5-16Reference

—

2WD Standard tires (ag)

Front: 5.00-10. Rear: 9.5-16Reference

—

4WD Standard tires (ag)

Front: 6-12. Rear: 9.5-16Reference

—

Length

256 cmReference

—

Width

104 cmReference

—

Height

189 cmReference

—

2WD Front tread

71 cmReference

—

4WD Front tread

84 to 86 cmReference

—

Rear tread

78 to 101 cmReference

—

2WD hydro Shipping

585 kgReference

—

4WD hydro Shipping

645 kgReference

—

ROPS Wheelbase

—

135 cmReference

Cab Wheelbase

—

136 cmReference

Rear tire

—

9.5-20Reference

Standard tires (ag)

—

Front: 6.00-12. Rear: 9.5-20Reference

ROPS Length

—

234 cmReference

Cab Length

—

247 cmReference

ROPS Width

—

107 cmReference

Cab Width

—

119 cmReference

Height (ROPS)

—

189 cmReference

Height (cab)

—

196 cmReference

Ground clearance

—

35 cmReference

Front tread

—

84 cmReference

ROPS Rear tread

—

87 cmReference

Cab Rear tread

—

94 cmReference

ROPS Glideshift

—

729 kgReference

Cab Glideshift

—

884 kgReference

Kubota B1750 attachments

Electrical

Ground

negativeReference

Battery volts

12Reference

Attachment overview

Kubota BL4520B Backhoe

Backhoe type

Kubota B4672 BackhoeReference

—

Transport height

179 cmReference

—

Bucket width

60 cmReference

—

Digging depth

187 cmReference

—

Reach from pivot

249 cmReference

—

Loading height

165 cmReference

—

Bucket Rotation

180°Reference

—

Swing Arc

180°Reference

—

Bucket force

1338 kgReference

—

Dipperstick force

789 kgReference

—

Kubota B4572 Backhoe

Kubota B4672 Backhoe

General

Make & Model

KubotaReference

—

Rear Axle Type

FlangeReference

—

Rollover protective structure

Two-post ROPS.Reference

—

Capacities

Capacity

56.6 ciReference

—

PTO

Rear PTO Power

AvailableReference

—

Rear PTO RPM

540 RPMReference

—

Mid PTO RPM

2,455 RPMReference

—

Front PTO Power

AvailableReference

—

Engine Speed on Mid PTO speed

2,455@2,517 RPMReference

—

Engine Speed on Rear PTO speed

858@2,517 RPMReference

—

Steering & brakes

Brakes

Dry disc brakesReference

—

Steering type

manual | power (Optional)Reference

—

Hydraulics

Hydraulics Type

open centerReference

—

Rear Hitch category (SAE designation)

Category IReference

—

Rear Hitch maximum lift capacity

375.1 kgReference

—

Rear Hitch Sensing Type

position controlReference

—

Dimensions & weight

Overall Height

190 cmReference

—

Overall Length

256.5 cmReference

—

Overall Width

104.4 cmReference

—

Wheels & tyres

Rear Wheel Type

9.5-16Reference

—

Rear wheel tread range

31 to 40 inchesReference

—

Front Wheel Type

6-12.Reference

—

Front Wheel tread range

33.3 to 33.9 inchesReference

—

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.