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Iseki RTS255 vs Summit Tractors TX25H
Verdict: Iseki RTS255 vs Summit Tractors TX25H
The Iseki RTS255 and the Summit Tractors TX25H are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. Iseki RTS255 is the lighter machine (2,227 kg vs 2,513 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Iseki RTS255 holds more fuel (28.0 L vs 26.1 L) for longer stints between fills. Iseki RTS255 is the newer design (2023 vs 2022). 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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Fit & specs
Iseki
62
Fit score
Best match
Clear
Summit Tractors
62
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
IsekiReference
ITLReference
Ten power shift gears in three ranges with power shuttle.Reference
liquid-cooledReference
Distributor
—
Summit TractorsReference
Original price
—
$18,999 (2022, with loader)Reference
Final drives
—
mechanical rearReference
Engine
Fuel tank
28.0 LReference
26.1 LReference
Engine
18.4 kWReference
—
Displacement
1.5 LReference
1.3 LReference
Bore/Stroke
87 x 84 mmReference
78 x 92 mmReference
Power
18.4 kWReference
—
Rated RPM
2500Reference
2500Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Engine (gross)
—
18.4 kWReference
Emissions
—
Tier IVReference
Power (gross)
—
18.4 kWReference
Fuel system
—
indirect injectionReference
Fuel Type
—
DieselReference
No of Cylinders
—
3 cylindersReference
Rated engine speed
—
2,500 rpmReference
Aspiration
—
Natural AspirationReference
Cooling system
—
LiquidReference
Transmission
Type
partial power shiftReference
hydrostaticReference
Gears
30 forward and reverseReference
infinite forward and reverse (2-range)Reference
Clutch
dry discReference
electro-hydraulicReference
forward and reverse options
—
2-RangeReference
Wheel Drive
—
4WDReference
PTO & Hydraulics
Rear Type
JIS0Reference
IReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Engine RPM
819@2500@1266@2500Reference
—
PTO (claimed)
—
13.4 kWReference
Rear valves
—
1Reference
Mid valves
—
2Reference
Pump flow
—
18.2 lpmReference
Control
—
position controlReference
Rear lift (at ends)
—
599 kgReference
Rear lift (at 24"/610mm)
—
529 kgReference
Rear PTO
—
independentReference
Mid PTO
—
independentReference
Mid PTO Type
—
2100Reference
Dimensions
Wheelbase
150 cmReference
156 cmReference
Weight
2227 to 2579 poundsReference
2513 to 3406 poundsReference
Front tire
7-16Reference
—
Rear tire
11.2-24Reference
—
Standard tires (ag)
Front: 7-16. Rear: 11.2-24Reference
—
Optional tires (ag)
Front: 7-14. Rear: 8.3-24Reference
—
Length
280 cmReference
288 cmReference
Width
133 cmReference
137 cmReference
Height (ROPS)
198 cmReference
233 cmReference
ROPS Weight
1010 kgReference
—
Cab Weight
1169 kgReference
—
Ground clearance
36 cmReference
—
Front tread
103 cmReference
—
Rear tread
104 cmReference
—
Industrial front
—
23x8.50-12Reference
Industrial rear
—
12-16.5Reference
Shipping weight
—
1139 kgReference
Operating weight
—
1544 kgReference
Clearance (front axle)
—
24 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging system
—
alternatorReference
Charging amps
—
42Reference
Alternator size
—
12V42AReference
Summit Tractors TX25H attachments
General
Make & Model
—
Mitsubishi 24.7 hp EPA Tier 4 Diesel EngineReference
Air cleaner
—
Dual ElementReference
Cruise control
—
TRUEReference
Differential lock
—
AvailableReference
SCV control
—
joystickReference
Rollover protective structure
—
FoldingReference
Capacities
Capacity
—
80.42 cu.in.Reference
Power
Max Power
—
24.7 hpReference
PTO
PTO Power
—
18 hpReference
Rear PTO Power
—
AvailableReference
Rear PTO Control
—
Electric/HydroReference
Rear PTO RPM
—
540 rpmReference
Mid PTO RPM
—
2,100 rpmReference
Steering & brakes
Brakes
—
Wet DiscReference
Steering type
—
HydraulicReference
Hydraulics
Remote Valves
—
1 SetReference
Rear Hitch category (SAE designation)
—
Category 1Reference
Rear Hitch maximum lift capacity
—
599.6 kgReference
Dimensions & weight
Height Over ROPS
—
233.9 cmReference
Overall Length
—
288.5 cmReference
Overall Width
—
137.2 cmReference
Ground Clearance
—
24.4 cmReference
Overall weight
—
1,139.9 kgReference
Wheels & tyres
Rear Wheel Type
—
Goodyear R14T 12-16.5 (USA)Reference
Front Wheel Type
—
Goodyear R14T 23x8.50-12 (USA)Reference
Operator station
Cab Seat Type
—
Coated PVC WeatherproofReference
Seat Suspension
—
TRUEReference
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.