Compare/Kubota M5400 vs Kubota M5660SU

Kubota M5400 vs Kubota M5660SU

Verdict: Kubota M5400 vs Kubota M5660SU

The Kubota M5400 and the Kubota M5660SU are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 58 hp. Kubota M5400 is the lighter machine (3,858 kg vs 4,189 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota M5660SU holds more fuel (67.0 L vs 65.1 L) for longer stints between fills. Kubota M5660SU is the newer design (2015 vs 1995). 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

58 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

With 16.9-28 rear tires.Reference

Four synchronized gears in two ranges with hydraulic shuttle.Reference

Differential lock

—

mechanical rearReference

Steering

—

hydrostatic powerReference

Variants

M5400DT-N

narrow profileReference

—

M5660SUH

—

2WDReference

M5660SUHD

—

4WDReference

Engine

Fuel tank

65.1 LReference

67.0 LReference

Engine (gross)

43.3 kWReference

43.2 kWReference

Engine (net)

40.3 kWReference

41.8 kWReference

Displacement

2.7 LReference

2.4 LReference

Bore/Stroke

87 x 92 mmReference

—

Power (net)

40.3 kWReference

41.8 kWReference

Power (gross)

43.3 kWReference

—

Rated RPM

2700Reference

2600Reference

Torque

174.9 NmReference

—

Torque RPM

1600Reference

—

Starter volts

12Reference

Coolant capacity

8.0 LReference

—

Oil capacity

40.0 LReference

—

Oil change

100 hReference

—

Fuel Type

DieselReference

—

No of Cylinders

5-cylinderReference

—

Rated engine speed

2,700Reference

—

Engine torque at rated speed

58.5 kgReference

—

Bore and stroke

3.43x3.64 inchesReference

—

Cooling system

liquid-cooledReference

—

Emissions

—

Tier 4Reference

Emission control

—

diesel particulate filter (DPF)Reference

Rated Power (gross)

—

43.2 kWReference

Fuel system

—

common rail direct injectionReference

Air cleaner

—

dual dry elementReference

Starter

—

electricReference

Transmission

Gears

12 forward and 4 reverseReference

8 forward and reverseReference

Clutch

dry discReference

wet discReference

Oil type

Kubota Super UDTReference

—

PTO & Hydraulics

PTO (claimed)

37.3 kWReference

Type

creeperReference

shuttleReference

Valves

1Reference

1 to 3Reference

Pump flow

41.6 lpmReference

40.1 lpmReference

Rear Type

II/IReference

Control

position and draft controlReference

position controlReference

Rear lift (at ends)

1905 kgReference

—

Rear lift (at 24"/610mm)

1500 kgReference

Rear PTO

independentReference

Rear PTO Type

540 (1.375)Reference

540/540E (1.375)Reference

Engine RPM

540@2295Reference

—

Rear Arms

—

telescoping lower linksReference

Dimensions

Wheelbase

199 cmReference

—

Weight

3858 to 4078 poundsReference

4189 to 4387 poundsReference

Front tire

7.5-16Reference

6.5-16Reference

2WD Rear tire

16.9-28Reference

14.9-28Reference

2WD Standard tires (ag)

Front: 7.5-16. Rear: 16.9-28Reference

Front: 6.5-16. Rear: 14.9-28Reference

4WD Standard tires (ag)

Front: 9.5-22. Rear: 16.9-28Reference

Front: 8.3-24. Rear: 14.9-28Reference

Length

349 cmReference

—

DT-N Length

341 cmReference

—

Width

184 cmReference

185 cmReference

DT-N Width

121 cmReference

—

Height (ROPS)

238 cmReference

242 cmReference

2WD Weight

1749 kgReference

1900 kgReference

4WD Weight

1849 kgReference

1989 kgReference

Ground clearance

45 cmReference

41 cmReference

DT-N Ground clearance

35 cmReference

—

2WD Wheelbase

—

208 cmReference

4WD Wheelbase

—

204 cmReference

2WD Length

—

352 cmReference

4WD Length

—

345 cmReference

2WD Front tread

—

141/182 cmReference

4WD Front tread

—

130/139 cmReference

Rear tread

—

132/171 cmReference

Kubota M5400 attachments

Electrical

Ground

negativeReference

Battery CCA

615Reference

—

Battery volts

12Reference

Total cold cranking amps

615Reference

—

Charging system

—

alternatorReference

Charging amps

—

45Reference

Speeds

General

Make & Model

KubotaReference

—

Country of manufacturer

Utility tractorReference

—

Capacities

Capacity

167.6 ciReference

—

Crankcase oil volume

8.5 qtsReference

—

Power

Rated Power

54 hpReference

—

PTO

Rear PTO Power

AvailableReference

—

Steering & brakes

Brakes

mechanical wet discReference

—

Steering type

powerReference

—

Hydraulics

Hydraulics Type

open centerReference

—

Remote Valves

1Reference

—

Rear Hitch category (SAE designation)

Category II/IReference

—

Rear Hitch maximum lift capacity

1,905.1 kgReference

—

Rear Hitch Sensing Type

position and draft controlReference

—

Dimensions & weight

Overall Height

238.8 cmReference

—

Overall Length

349.5 cmReference

—

Overall Width

184.9 cmReference

—

Operator station

Cab Availability

AvailableReference

—

Cab Air conditioning, temperature differential

Two-post ROPSReference

—

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.