Compare/Kubota KL37Z vs Kubota L3770

Kubota KL37Z vs Kubota L3770

Verdict: Kubota KL37Z vs Kubota L3770

The Kubota KL37Z and the Kubota L3770 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 37 hp. Kubota KL37Z is the lighter machine (1,809 kg vs 3,726 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota L3770 is the newer design (2026 vs 2012). 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

37 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

Hydro-mechanical CVT.Reference

liquid-cooledReference

Variants

KL37Z

wheeledReference

—

KL37Z-PC

half-trackReference

—

Engine

Fuel tank

39.0 LReference

—

Engine

27.2 kWReference

—

Displacement

2.2 LReference

1.8 LReference

Bore/Stroke

87 x 92 mmReference

87 x 102 mmReference

Power

27.2 kWReference

—

Rated RPM

2600Reference

Starter

electricReference

Starter volts

12Reference

Fuel Type

dieselReference

—

No of Cylinders

4 cylinderReference

—

Rated engine speed

2,600 rpmReference

—

Bore and stroke

3.43x3.64 inchesReference

—

Cooling system

liquid-cooledReference

—

Engine (gross)

—

27.6 kWReference

Power (gross)

—

27.6 kWReference

Fuel system

—

common rail direct injectionReference

Torque

—

114.2 NmReference

Transmission

Dual DriveReference

—

Type

continuously-varaible transmissionReference

hydrostaticReference

Gears

infinite forward and reverse (3-range)Reference

Clutch

dry discReference

—

Transmission Type

CVTReference

—

Wheel Drive

4WDReference

—

PTO & Hydraulics

Rear Type

IReference

Rear PTO Type

540 (1.375)Reference

Engine RPM

-770@2600Reference

540@2491Reference

PTO (claimed)

—

20.9 kWReference

Rear valves

—

3Reference

Pump flow

—

30.4 lpmReference

Rear lift (at ends)

—

1700 kgReference

Rear lift (at 24"/610mm)

—

1200 kgReference

Rear PTO

—

independentReference

Dimensions

Wheelbase

188 cmReference

180 cmReference

Weight

1809 kgReference

3726 to 4034 poundsReference

Front tire

8-18Reference

7.00-16Reference

Rear tire

12.4-28Reference

12.4-24Reference

Standard tires (ag)

Front: 8-18. Rear: 12.4-28Reference

Front: 7.00-16. Rear: 12.4-24Reference

Length

338 cmReference

294 cmReference

Width

152 cmReference

151 cmReference

Height (cab)

228 cmReference

231 cmReference

Ground clearance

40 cmReference

36 cmReference

Front tread

119 cmReference

115 cmReference

Rear tread

120 to 143 cmReference

119 to 148 cmReference

Height (ROPS)

—

246 cmReference

ROPS Weight

—

1690 kgReference

Cab Weight

—

1829 kgReference

Electrical

Ground

negativeReference

Battery volts

12Reference

Battery CCA

—

582Reference

Capacities

Capacity

134.1 ciReference

—

Power

Max Power

36.5 hpReference

—

PTO

Rear PTO Power

AvailableReference

—

Rear PTO RPM

540 RPMReference

—

Engine Speed on Rear PTO speed

1,296@2,600 rpmReference

—

Steering & brakes

Brakes

mechanical wet discReference

—

Steering type

Power SteeringReference

—

Hydraulics

Rear Hitch category (SAE designation)

Category IReference

—

Dimensions & weight

Height Over Cab

228.1 cmReference

—

Overall Length

338.6 cmReference

—

Overall Width

152.4 cmReference

—

Overall weight

1,809.8 kgReference

—

Wheels & tyres

Rear Wheel Type

12.4-28Reference

—

Rear wheel tread range

47.6 to 56.3 inchesReference

—

Front Wheel Type

45,522Reference

—

Front Wheel tread range

119.9 cmReference

—

Operator station

Cab Availability

AvailableReference

—

Kubota L3770 attachments

Attachment overview

Kubota BH92A Backhoe

Backhoe type

—

Kubota BH92A BackhoeReference

Transport height

—

260 cmReference

2-Foot flat digging depth

—

265 cmReference

Reach from pivot

—

381 cmReference

Loading height

—

224 cmReference

Bucket Rotation

—

180°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.