Kubota BX1870
The Kubota BX1870 is a tractor produced by Kubota. It is equipped with a 43.9 ci 0.7 L engine. The listed engine power is Diesel (gross): 18 hp / 13.4 kW. Transmission: infinite forward and reverse (2-range). Operating weight: 1345 lbs 610 kg.
Engine Power
Diesel (gross): 18 hp / 13.4 kW
Fuel & Capacities
6.6 gal
25.0 L
Transmission
infinite forward and reverse (2-range)
Operating Weight
1345 lbs
610 kg
Overview
 | 2013 - 2014
BX70 SeriesCompact Utility tractor
BX70 Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Original price was $9,924 in 2013 | |
Kubota BX1870 Engine | |
|---|---|
Kubota 0.7L 3-cyl diesel | |
Engine details ...  |
Kubota BX1870 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Kubota BX1870 Power | |
|---|---|
Engine (gross) | 18 hp
13.4 kW |
PTO (claimed) | 13.7 hp
10.2 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Differential lock | mechanical rear |
Steering | hydrostatic power |
Wet disc brakes | |
Two-post folding ROPS. Optional canopy. | |
Capacity | |
|---|---|
Fuel | 6.6 gal
25.0 L |
Hydraulic system | 3.1 gal
11.7 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 3.1 gal
11.7 L |
Pump flow | 6.3 gpm
23.8 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | quarter-inching control |
Rear lift (at ends) | 992 lbs
449 kg |
Rear lift (at 24"/610mm) | 680 lbs
308 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@3200 |
Mid PTO | independent |
Mid PTO Type | 2500 |
Engine RPM | 2500@3200 |
Dimensions & Tires | |
|---|---|
Wheelbase | 52.8 inches
134 cm |
Weight | 1345 lbs
610 kg |
Front tire | 16x7.5-8 |
Rear tire | 24x12-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 40 |
Battery CCA | 435 |
Battery volts | 12 |
Engine
Engine Detail — 43.9 ci / 0.7 L Diesel
Manufacturer | Kubota D722 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled inline |
Displacement | 43.9 ci
0.7 L |
Bore/Stroke | 2.64x2.68 inches
67 x 68 mm |
Power (gross) | 18 hp
13.4 kW |
Rated RPM | 3200 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 3.06 qts
2.9 L |
Coolant capacity | 2.6 qts
2.5 L |
Transmission
Transmission — infinite forward and reverse (2-range) hydrostatic
Type | hydrostatic |
Gears | infinite forward and reverse (2-range) |
Oil capacity | 12.4 qts
11.7 L |
 | |
Dimensions
Kubota BX1870 Tires | |
|---|---|
Ag front | 16x7.5-8 |
Ag rear | 24x12-12 |
Lawn/turf front | 16x7.5-8 |
Lawn/turf rear | 24x12-12 |
Dimensions | |
|---|---|
Wheelbase | 52.8 inches
134 cm |
Length | 92.1 inches
233 cm |
Height (ROPS) | 86.2 inches
218 cm |
Weight | 1345 lbs
610 kg |
Clearance (front axle) | 9 inches
22 cm |
Front tread | 34.6 inches
87 cm |
Rear tread | 32.2 inches
81 cm |
Attachments
Attachment overview | |
|---|---|
48" mid-mount mower deck | |
54" mid-mount mower deck | |
Front-end loader |
Photos
Kubota BX1870 with RCK54 mower.
Kubota BX1870 with RCK54 mower.
Kubota BX1870 with RCK54 mower.
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota BX1870 based on its 18 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 BX1870.
Estimated Continuous Field Runtime: 7.1 hrs
Approximately 7.1 hours of continuous field operation at ~75% rated power on a full tank (6.6 gal / 25 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.5 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 BX1870 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota BX1870.
Converted Equivalents:
Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS
Direct Competitor Comparison
Compare Kubota BX1870 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota BX1870
Engine Power:Diesel (gross): 18 hp / 13.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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