Compare/Iseki AT500 Semi-Crawler vs Iseki SX55

Iseki AT500 Semi-Crawler vs Iseki SX55

Verdict: Iseki AT500 Semi-Crawler vs Iseki SX55

The Iseki AT500 Semi-Crawler and the Iseki SX55 are both tractors — here is how they stack up on the figures that matter. Iseki SX55 leads on rated power with 50 hp against 49 hp. Iseki SX55 is the lighter machine (1,384 kg vs 2,305 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Iseki SX55 holds more fuel (70.0 L vs 50.0 L) for longer stints between fills. Iseki AT500 Semi-Crawler is the newer design (2010 vs 1985). In short: choose the Iseki SX55 for outright pulling power, or the Iseki AT500 Semi-Crawler if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Iseki

Fit score

Best match

Clear

Iseki

Fit score

Best match

Clear

Rated power

49 hp

50 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

IsekiReference

liquid-cooledReference

Drive

half-trackReference

—

Variants

AT500

wheeledReference

—

AT500C

half-trackReference

—

Engine

Fuel tank

50.0 LReference

70.0 LReference

Engine

36.8 kWReference

37.3 kWReference

Displacement

3.0 LReference

2.8 LReference

Bore/Stroke

97 x 100 mmReference

93 x 102 mmReference

Power

36.8 kWReference

37.3 kWReference

Rated RPM

2500Reference

2200Reference

Starter

electricReference

Starter volts

12Reference

Fuel system

—

direct injectionReference

Air cleaner

—

dryReference

Pre-heating

—

glow plugsReference

Transmission

Gears

24 forward and reverseReference

24 forward and 8 reverseReference

Clutch

dry discReference

330mm dry discReference

Type

—

creeperReference

PTO & Hydraulics

Rear Type

IReference

IIReference

Rear PTO Type

540 (1.375)Reference

Engine RPM

-787@2500Reference

1000@2000Reference

Pump flow

—

35.0 lpmReference

Control

—

position and draft controlReference

Rear lift

—

2399 kgReference

Rear PTO

—

independentReference

Dimensions

Wheelbase

197 cmReference

215 cmReference

Weight

2305 kgReference

1384 kgReference

Front tire

8.3-20Reference

Rear tire

tracksReference

14.9-28Reference

Ag front

8.3-20Reference

—

Ag rear

tracksReference

—

Length

355 cmReference

356 cmReference

Width

168 cmReference

—

Height (cab)

230 cmReference

—

Ground clearance

38 cmReference

31 cmReference

Front tread

125 cmReference

135 to 152 cmReference

Rear tread

115/129 cmReference

128 to 177 cmReference

Standard tires (ag)

—

Front: 8.3-20. Rear: 14.9-28Reference

Height (exhaust)

—

188 cmReference

Electrical

Ground

negativeReference

Battery volts

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.