Kubota X-20
The Kubota X-20 is a tractor produced by Kubota. It is equipped with a 81.5 ci 1.3 L engine. The listed engine power is Diesel (listed): 19.7 hp / 14.7 kW. Transmission: 12 forward and 34 reverse. Operating weight: 1775 lbs 805 kg.
Engine Power
Diesel (listed): 19.7 hp / 14.7 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
12 forward and 34 reverse
Operating Weight
1775 lbs
805 kg
Overview
 | 1987 - 1992
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Built in Japan | |
Kubota X-20 Engine | |
|---|---|
Kubota 1.3L 4-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Kubota X-20 Power | |
|---|---|
Engine | 19.7 hp
14.7 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Open operator station. Half-cab available. |
Tractor hitch | |
|---|---|
Rear Type | JIS0 |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 554@2600 |
802@2600 | |
1182@2600 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 57.1 inches
145 cm |
Weight | 1775 lbs
805 kg |
Front tire | 6-14 |
Rear tire | 8.3R-22 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Saturn X-24 X-20 published by Kubota | |
Instruction Manual X 20 24 (37410-8113-8) |
Engine
Engine Detail — 81.5 ci / 1.3 L Diesel
Manufacturer | Kubota V1305 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled inline |
Displacement | 81.5 ci
1.3 L |
Bore/Stroke | 2.99x2.90 inches
76 x 74 mm |
Power | 19.7 hp
14.7 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
9-speed | |
12-speed creeper |
Transmission — 9 forward and 3 reverse
Gears | 9 forward and 3 reverse |
 | |
Transmission | |
Type | creeper |
Gears | 12 forward and 34 reverse |
 | |
Dimensions
Kubota X-20 Tires | |
|---|---|
Standard tires (ag) | Front: 6-14. Rear: 8.3R-22 |
Optional tires (ag) | Front: 6-14. Rear: 9.5R-22 |
Dimensions | |
|---|---|
Wheelbase | 57.1 inches
145 cm |
Length | 109.8 inches
278 cm |
Width | 48 inches
121 cm |
Height | 55 inches
139 cm |
Weight | 1775 lbs
805 kg |
Ground clearance | 12.6 inches
32 cm |
Front tread | 37.4 inches
94 cm |
Rear tread | 37.4/42.1 inches
94/106 cm |
Photos
Kubota X-20 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota X-20 based on its 19.7 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 Kubota X-20.
Estimated Continuous Field Runtime: 6.9 hrs
Approximately 6.9 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 gal/hr (3.9 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
Kubota X-20 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota X-20.
Converted Equivalents:
Horsepower (HP)19.7 hp
Kilowatts (kW)14.7 kW
Metric Horsepower (PS / CV)20 PS
Direct Competitor Comparison
Compare Kubota X-20 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota X-20
Engine Power:Diesel (listed): 19.7 hp / 14.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 8-16
Engine Power:17.8
Production Years:1917 - 1922
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