Kubota KB185
The Kubota KB185 is a tractor produced by Kubota. It is equipped with a 61.1 ci 1.0 L engine. The listed engine power is Diesel (listed): 18.2 hp / 13.6 kW. Transmission: Glideshift. Operating weight: 1532 to 1587 pounds.
Engine Power
Diesel (listed): 18.2 hp / 13.6 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
Glideshift
Operating Weight
1532 to 1587 pounds
Overview
 | 2008 - 2009
KB Kingbull SeriesSub-Compact Utility tractor
KB Kingbull Series
Sub-Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Sub-Compact Utility tractor | |
Variants | |
|---|---|
KB185 | wheeled |
KB185-PC | half-track |
Kubota KB185 Engine | |
|---|---|
Kubota 1.0L 3-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Kubota KB185 Power | |
|---|---|
Engine | 18.2 hp
13.6 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Mechanical wet disc brakes | |
Two-post ROPS. |
Tractor hitch | |
|---|---|
Rear Type | 0 |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 530@2600 |
799@2600 | |
1182@2600 | |
-662@2600 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 53.2 inches
135 cm |
Weight | 1532 to 1587 pounds |
Front tire | 6.00-12 |
Rear tire | 8.3-22 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 61.1 ci / 1.0 L Diesel
Manufacturer | Kubota D1005 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 61.1 ci
1.0 L |
Bore/Stroke | 2.99x2.90 inches
76 x 74 mm |
Power | 18.2 hp
13.6 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
9-speed | |
36-speed power shift |
Transmission — 9 forward and reverse
Gears | 9 forward and reverse |
Clutch | dry disc |
Three gears (1-3) in three ranges with shuttle shift. | |
 | |
Transmission — Glideshift
Transmission | Glideshift |
Type | power shift |
Gears | 36 forward and 24 reverse |
Sequential hydraulically-shifted transmission. Twelve forward gears with three ranges. Tractor must be stopped, and clutch used, to shift ranges. | |
 | |
Dimensions
Kubota KB185 Tires | |
|---|---|
Standard tires (ag) | Front: 6.00-12. Rear: 8.3-22 |
Dimensions | |
|---|---|
Wheelbase | 53.2 inches
135 cm |
Length | 92.3 inches
234 cm |
Width | 41.3 inches
104 cm |
Height (ROPS) | 74.8 inches
189 cm |
Gear Weight | 1532 lbs
694 kg |
Glideshift Weight | 1587 lbs
719 kg |
Ground clearance | 13.8 inches
35 cm |
Front tread | 33.5 inches
85 cm |
Rear tread | 31.9/35.4 inches
81/89 cm |
Photos
Kubota KB185 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota KB185 based on its 18.2 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 KB185.
Estimated Continuous Field Runtime: 7.5 hrs
Approximately 7.5 hours of continuous field operation at ~75% rated power on a full tank (7.1 gal / 26.9 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.6 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 KB185 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota KB185.
Converted Equivalents:
Horsepower (HP)18.2 hp
Kilowatts (kW)13.6 kW
Metric Horsepower (PS / CV)18.5 PS
Direct Competitor Comparison
Compare Kubota KB185 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota KB185
Engine Power:Diesel (listed): 18.2 hp / 13.6 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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