Iseki TL2501
The Iseki TL2501 is a tractor produced by Iseki. It is equipped with a 91.4 ci 1.5 L engine. The listed engine power is Diesel (listed): 24.7 hp / 18.4 kW. Transmission: 18 forward and 6 reverse. Operating weight: 2249 to 2469 pounds.
Engine Power
Diesel (listed): 24.7 hp / 18.4 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
18 forward and 6 reverse
Operating Weight
2249 to 2469 pounds
Overview
 | 1980 - 1985
TL-01 SeriesCompact Utility tractor
TL-01 Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Iseki |
Compact Utility tractor | |
Variants | |
|---|---|
TL2501F | 4WD |
Iseki TL2501 Engine | |
|---|---|
Isuzu 1.5L 3-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Iseki TL2501 Transmission | |
|---|---|
18-speed | |
Transmission details ...  |
Iseki TL2501 Power | |
|---|---|
Engine | 24.7 hp
18.4 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Open operator station. |
Tractor hitch | |
|---|---|
Rear Type | JIS1 |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 553@2600 |
731@2600 | |
906@2600 | |
1280@2600 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 65 inches
165 cm |
Weight | 2249 to 2469 pounds |
Front tire | 5.00-15 |
2WD Rear tire | 12.4-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
TL1901/2101/2301/2501/2701 published in 1984, by Iseki | |
TL2501 - TL2701 (1536-912-001-0A) |
Engine
Engine Detail — 91.4 ci / 1.5 L Diesel
Manufacturer | Isuzu E3AD1 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 91.4 ci
1.5 L |
Bore/Stroke | 3.385x3.385 inches
86 x 86 mm |
Power | 24.7 hp
18.4 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Coolant capacity | 7.4 qts
7.0 L |
Oil capacity | 5.1 qts
4.8 L |
Iseki TL2501 Engine | |
|---|---|
 |
Transmission
Transmission — 18 forward and 6 reverse
Gears | 18 forward and 6 reverse |
Oil capacity | 36.5 qts
34.5 L |
Three gears (1-3), plus reverse (R), in three ranges. Additional shift between working and creeper ranges. | |
 | |
Dimensions
Iseki TL2501 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 5.00-15. Rear: 12.4-24 |
4WD Standard tires (ag) | Front: 7-16. Rear: 12.4-24 |
Dimensions | |
|---|---|
Wheelbase | 65 inches
165 cm |
Length | 79.1 inches
200 cm |
Width | 53.4 inches
135 cm |
Height (exhaust) | 78 inches
198 cm |
2WD Weight | 2249 lbs
1020 kg |
4WD Weight | 2469 lbs
1119 kg |
2WD Ground clearance | 13.6 inches
34 cm |
4WD Ground clearance | 12.6 inches
32 cm |
2WD Front tread | 38.6 to 50.4 inches
98 to 128 cm |
4WD Front tread | 41.3 inches
104 cm |
Rear tread | 40.2 to 52.8 inches
102 to 134 cm |
Photos
Iseki TL2501 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Iseki TL2501 based on its 24.7 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Iseki TL2501.
Estimated Continuous Field Runtime: 5.5 hrs
Approximately 5.5 hours of continuous field operation at ~75% rated power on a full tank (7.1 gal / 26.9 L).
Estimated 75% Load Fuel Burn~1.3 gal/hr (4.9 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Iseki TL2501 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Iseki TL2501.
Converted Equivalents:
Horsepower (HP)24.7 hp
Kilowatts (kW)18.4 kW
Metric Horsepower (PS / CV)25 PS
Direct Competitor Comparison
Compare Iseki TL2501 against same-era industry alternatives in the same horsepower class.
Current Model
Iseki
Iseki TL2501
Engine Power:Diesel (listed): 24.7 hp / 18.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Farmall
Engine Power:22.3
Production Years:1924 - 1932
Related models
Iseki TU320
- Power:
- 20
Iseki TF21F
- Power:
- 20.7
- Production years:
- 1995 - 2005
Iseki TL2101
- Power:
- 20.7
- Production years:
- 1980 - 1985
Iseki TPC213
- Power:
- 20.7
- Production years:
- 2019 - 2026
Iseki TU2100
- Power:
- 20.7
- Production years:
- 1981 - 1984