Iseki TU1901
The Iseki TU1901 is a tractor produced by Iseki. It is equipped with a 71.4 ci 1.2 L engine. The listed engine power is Diesel (listed): 18.7 hp / 13.9 kW. Transmission: 12 forward and 4 reverse. Operating weight: 1576 to 1609 pounds.
Engine Power
Diesel (listed): 18.7 hp / 13.9 kW
Fuel & Capacities
6.1 gal
23.1 L
Transmission
12 forward and 4 reverse
Operating Weight
1576 to 1609 pounds
Overview
 | 1984 - ????
TU-01 SeriesCompact Utility tractor |
|---|---|
1984 - ???? | |
TU-01 Series | |
Compact Utility tractor | |
1984 - ???? | |
|---|---|
TU-01 Series | |
Compact Utility tractor |
Production | |
|---|---|
Manufacturer | Iseki |
Compact Utility tractor | |
Variants | |
|---|---|
TU1901F | 4WD |
Iseki TU1901 Engine | |
|---|---|
Isuzu 1.2L 3-cyl diesel | |
Fuel tank | 6.1 gal
23.1 L |
Engine details ...  | |
Iseki TU1901 Transmission | |
|---|---|
12-speed | |
Transmission details ...  |
Iseki TU1901 Power | |
|---|---|
Engine | 18.7 hp
13.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive |
Tractor hitch | |
|---|---|
Rear Type | JIS0 |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 528@2300 |
814@2300 | |
1288@2300 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 53.2 inches
135 cm |
Weight | 1576 to 1609 pounds |
Front tire | 4.00-12 |
2WD Rear tire | 8.3-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Gold Series published in 1984, by Iseki | |
TU 1701 1901 2101 |
Engine
| 1984 - ????
TU-01 SeriesCompact Utility tractor |
|---|---|
1984 - ???? | |
TU-01 Series | |
Compact Utility tractor | |
1984 - ???? | |
|---|---|
TU-01 Series | |
Compact Utility tractor |
Engine Detail — 71.4 ci / 1.2 L Diesel
Manufacturer | Isuzu 3AF1 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 71.4 ci
1.2 L |
Bore/Stroke | 2.992x3.386 inches
76 x 86 mm |
Power | 18.7 hp
13.9 kW |
Rated RPM | 2300 |
Starter | electric |
Starter volts | 12 |
Coolant capacity | 23.3 qts
22.1 L |
Oil capacity | 3.2 qts
3.0 L |
Transmission
| 1984 - ????
TU-01 SeriesCompact Utility tractor |
|---|---|
1984 - ???? | |
TU-01 Series | |
Compact Utility tractor | |
1984 - ???? | |
|---|---|
TU-01 Series | |
Compact Utility tractor |
Transmission — 12 forward and 4 reverse
Gears | 12 forward and 4 reverse |
Oil capacity | 18 qts
17.0 L |
 | |
Dimensions
| 1984 - ????
TU-01 SeriesCompact Utility tractor |
|---|---|
1984 - ???? | |
TU-01 Series | |
Compact Utility tractor | |
1984 - ???? | |
|---|---|
TU-01 Series | |
Compact Utility tractor |
Iseki TU1901 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 4.00-12. Rear: 8.3-24 |
4WD Standard tires (ag) | Front: 6.00-12. Rear: 8.3-24 |
Dimensions | |
|---|---|
Wheelbase | 53.2 inches
135 cm |
Length | 103 inches
261 cm |
Width | 53.2 inches
135 cm |
Height (exhaust) | 76 inches
193 cm |
2WD Weight | 1576 lbs
714 kg |
4WD Weight | 1609 lbs
729 kg |
2WD Ground clearance | 13.8 inches
35 cm |
4WD Ground clearance | 11.8 inches
29 cm |
2WD Front tread | 33.5/37.8 inches
85/96 cm |
4WD Front tread | 37.4 inches
94 cm |
Rear tread | 34.7 to 40.9 inches
88 to 103 cm |
Photos
Iseki TU1901 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Iseki TU1901 based on its 18.7 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. |
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 TU1901.
Estimated Continuous Field Runtime: 6.3 hrs
Approximately 6.3 hours of continuous field operation at ~75% rated power on a full tank (6.1 gal / 23.1 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.7 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 TU1901 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Iseki TU1901.
Converted Equivalents:
Horsepower (HP)18.7 hp
Kilowatts (kW)13.9 kW
Metric Horsepower (PS / CV)19 PS
Direct Competitor Comparison
Compare Iseki TU1901 against same-era industry alternatives in the same horsepower class.
Current Model
Iseki
Iseki TU1901
Engine Power:Diesel (listed): 18.7 hp / 13.9 kW
★ Baseline Reference
Related models
Iseki TM150
- Power:
- 15
- Production years:
- 2002 - 2005
Iseki TX1300
- Power:
- 15
- Production years:
- 1978 - 1981
Iseki TX1500
- Power:
- 15
- Production years:
- 1978 - 1981
Iseki TF15F
- Power:
- 15.3
- Production years:
- 1995 - 2005
Iseki TM3160
- Power:
- 15.3
- Production years:
- 2004 - 2014