Compare/Shibaura SD3943 vs Shibaura SD4340

Shibaura SD3943 vs Shibaura SD4340

Verdict: Shibaura SD3943 vs Shibaura SD4340

The Shibaura SD3943 and the Shibaura SD4340 are both tractors — here is how they stack up on the figures that matter. Shibaura SD3943 leads on rated power with 39 hp against 36 hp. Shibaura SD4340 is the lighter machine (1,632 kg vs 1,839 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Shibaura SD3943 is the newer design (1980 vs 1977). In short: choose the Shibaura SD3943 for outright pulling power, or the Shibaura SD4340 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Shibaura

Fit score

Best match

Clear

Shibaura

Fit score

Best match

Clear

Rated power

39 hp

36 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

ShibauraReference

liquid-cooled inlineReference

With 12.4/11-28 rear tires. Creeper speeds are 13% of standard speeds.Reference

Differential lock

—

mechanical rearReference

Steering

—

powerReference

Engine

29.1 kWReference

32.1 kWReference

Displacement

1.5 LReference

2.1 LReference

Power

29.1 kWReference

32.1 kWReference

Rated RPM

2750Reference

2500Reference

Starter

electricReference

Starter volts

12Reference

Bore/Stroke

—

85 x 94 mmReference

Compression

—

22:1Reference

Torque

—

121.0 NmReference

Torque RPM

—

2000Reference

Starter power

—

2.1 kWReference

Transmission

Type

creeperReference

gearReference

Gears

24 forward and 8 reverseReference

Clutch

—

dry discReference

Oil capacity

—

35.0 LReference

PTO & Hydraulics

Rear Type

IReference

Rear PTO Type

540 (1.375)Reference

PTO (claimed)

—

26.8 kWReference

Hydraulic system

—

34.8 LReference

Capacity

—

34.8 LReference

Pressure

—

147.1 barReference

Valves

—

1 or 2Reference

Pump flow

—

26.9 lpmReference

Control

—

position and draft controlReference

Rear lift (at ends)

—

1969 kgReference

Rear PTO

—

transmissionReference

Engine RPM

—

1320@2500Reference

Dimensions

Weight

1839 kgReference

1632 kgReference

Front tire

8-18Reference

8.00x18Reference

Rear tire

12.4/11-28Reference

Standard tires (ag)

Front: 8-18. Rear: 12.4/11-28Reference

—

Length

335 cmReference

337 cmReference

Width

152 cmReference

151 cmReference

Height

198 cmReference

—

Wheelbase

—

187 cmReference

Ag front

—

8.00x18Reference

Ag rear

—

14.9x24Reference

Height (steering wheel)

—

151 cmReference

Ground clearance

—

38 cmReference

Front tread

—

119 cmReference

Rear tread

—

119 to 150 cmReference

Variants

SD4300

—

2WDReference

SD4340

—

4WDReference

Capacities

Fuel

—

34.8 LReference

Electrical

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

20Reference

Battery volts

—

12Reference

Battery AH

—

100Reference

Speeds

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.