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Iseki AT25 vs Iseki TK21
Verdict: Iseki AT25 vs Iseki TK21
The Iseki AT25 and the Iseki TK21 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. Iseki TK21 is the lighter machine (1,159 kg vs 2,899 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Iseki AT25 holds more fuel (35.0 L vs 21.2 L) for longer stints between fills. Iseki AT25 is the newer design (2004 vs 1996). 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
Iseki
62
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
IsekiReference
IsekiReference
liquid-cooledReference
liquid-cooledReference
Engine
Fuel tank
35.0 LReference
21.2 LReference
Engine
18.4 kWReference
18.4 kWReference
Displacement
1.5 LReference
1.4 LReference
Bore/Stroke
87 x 84 mmReference
—
Power
18.4 kWReference
18.4 kWReference
Rated RPM
2500Reference
2500Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Gears
24 forward and reverseReference
16 forward and reverseReference
Clutch
dry discReference
—
PTO & Hydraulics
Rear Type
IReference
JIS1Reference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Engine RPM
-765@2500Reference
1244@2500Reference
Dimensions
Wheelbase
166 cmReference
156 cmReference
Weight
2899 to 3153 poundsReference
1159 kgReference
Front tire
7-16Reference
6-14Reference
Rear tire
11.2-24Reference
8.3-24Reference
Standard tires (ag)
Front: 7-16. Rear: 11.2-24Reference
Front: 6-14. Rear: 8.3-24Reference
Length
300 cmReference
288 cmReference
Width
134 cmReference
130 cmReference
Height (ROPS)
198 cmReference
—
Height (cab)
198 cmReference
—
ROPS Weight
1314 kgReference
—
Cab Weight
1430 kgReference
—
Ground clearance
35 cmReference
26 cmReference
Front tread
108 cmReference
105 cmReference
Rear tread
104 to 137 cmReference
98 to 113 cmReference
Height
—
188 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
—
55Reference
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.