Compare/Iseki RTS185 vs Iseki TXG23

Iseki RTS185 vs Iseki TXG23

Verdict: Iseki RTS185 vs Iseki TXG23

The Iseki RTS185 and the Iseki TXG23 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Iseki TXG23 is the lighter machine (630 kg vs 810 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Iseki RTS185 holds more fuel (28.0 L vs 20.8 L) for longer stints between fills. Iseki RTS185 is the newer design (2023 vs 2008). 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

Iseki

Fit score

Best match

Clear

Iseki

Fit score

Best match

Clear

Rated power

18 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

IsekiReference

Four gears in three ranges with mechanical shuttle.Reference

liquid-cooledReference

Differential lock

—

mechanical rearReference

Engine

Fuel tank

28.0 LReference

20.8 LReference

Engine

13.6 kWReference

16.4 kWReference

Displacement

1.1 LReference

Bore/Stroke

78 x 78 mmReference

Power

13.6 kWReference

16.4 kWReference

Rated RPM

2500Reference

2600Reference

Starter

electricReference

Starter volts

12Reference

Fuel system

—

indirect injectionReference

Air cleaner

—

dry elementReference

Compression

—

22.5:1Reference

Firing order

—

1-3-2Reference

Oil capacity

—

11.0 LReference

Coolant capacity

—

4.6 LReference

Intake valve clearance

—

0.254 mmReference

Exhaust valve clearance

—

0.254 mmReference

Transmission

Type

gearReference

—

Gears

12 forward and reverseReference

infinite forward and reverse (2-range)Reference

Clutch

dry discReference

—

Transmission

—

hydrostaticReference

PTO & Hydraulics

Rear Type

JIS0Reference

IReference

Rear PTO Type

540 (1.375)Reference

540Reference

Engine RPM

1184@2500Reference

—

PTO (claimed)

—

13.0 kWReference

Total flow

—

23.1 lpmReference

Steering flow

—

7.6 lpmReference

Steering press.

—

83.4 barReference

Rear lift (at ends)

—

539 kgReference

Mid PTO Type

—

2000Reference

Dimensions

Wheelbase

135 cmReference

145 cmReference

Weight

810 kgReference

630 kgReference

Front tire

6-12Reference

18x8.50-8Reference

Rear tire

8.3-20Reference

26x12.00-12Reference

Standard tires (ag)

Front: 6-12. Rear: 8.3-20Reference

—

Length

260 cmReference

247 cmReference

Width

104 cmReference

119 cmReference

Height (ROPS)

190 cmReference

—

Ground clearance

27 cmReference

17 cmReference

Front tread

88 cmReference

—

Rear tread

85/100 cmReference

—

Ag front

—

18x8.50-8Reference

Ag rear

—

26x12.00-12Reference

Lawn/turf front

—

18x.8.50-8Reference

Lawn/turf rear

—

26x12.00-12Reference

2WD Max front axle

—

499 kgReference

4WD Max front axle

—

650 kgReference

Max rear axle

—

749 kgReference

Electrical

Ground

negativeReference

Battery volts

12Reference

Charging system

—

alternatorReference

Charging amps

—

40Reference

Battery CCA

—

390Reference

Battery AH

—

36Reference

Iseki TXG23 attachments

Attachment overview

Lewis Backhoe

Backhoe type

—

Lewis BackhoeReference

Digging depth

—

189 cmReference

Reach from pivot

—

260 cmReference

Capacities

2WD Max capacity

—

1249 kgReference

4WD Max capacity

—

1399 kgReference

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.