Kubota GB170
The Kubota GB170 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): 16.8 hp / 12.5 kW. Transmission: 6 forward and 2 reverse. Operating weight: 1246 lbs 565 kg.
Engine Power
Diesel (listed): 16.8 hp / 12.5 kW
Fuel & Capacities
3.4 gal
12.9 L
Transmission
6 forward and 2 reverse
Operating Weight
1246 lbs
565 kg
Overview
 | 2002 - 2003
GB SeriesSub-Compact Utility tractor
GB Series
Sub-Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Sub-Compact Utility tractor | |
Kubota GB170 Engine | |
|---|---|
Kubota 1.0L 3-cyl diesel | |
Fuel tank | 3.4 gal
12.9 L |
Engine details ...  | |
Kubota GB170 Transmission | |
|---|---|
6-speed gear | |
Transmission details ...  |
Kubota GB170 Power | |
|---|---|
Engine | 16.8 hp
12.5 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | manual |
Steering | power OptOptional |
Mechanical wet disc brakes | |
Two-post ROPS. | |
Tractor hitch | |
|---|---|
Rear Type | 0 |
Control | position control |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 50 inches
127 cm |
Weight | 1246 lbs
565 kg |
Front tire | 5.00-12 |
Rear tire | 8-18 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | electric |
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 | 16.8 hp
12.5 kW |
Rated RPM | 2500 |
Starter | negative |
Starter volts | 12 |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Three gears, plus reverse, in two ranges. | |
 | |
Dimensions
Kubota GB170 Tires | |
|---|---|
Standard tires (ag) | Front: 5.00-12. Rear: 8-18 |
Dimensions | |
|---|---|
Wheelbase | 50 inches
127 cm |
Length | 80.5 inches
204 cm |
Width | 42.1 inches
106 cm |
Height (ROPS) | 72.2 inches
183 cm |
Weight | 1246 lbs
565 kg |
Ground clearance | 11.2 inches
28 cm |
Front tread | 29.5 inches
74 cm |
Rear tread | 28.4 to 34.3 inches
72 to 87 cm |
Photos
Kubota GB170 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota GB170 based on its 16.8 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 GB170.
Estimated Continuous Field Runtime: 3.9 hrs
Approximately 3.9 hours of continuous field operation at ~75% rated power on a full tank (3.4 gal / 12.9 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.3 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 GB170 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota GB170.
Converted Equivalents:
Horsepower (HP)16.8 hp
Kilowatts (kW)12.5 kW
Metric Horsepower (PS / CV)17 PS
Direct Competitor Comparison
Compare Kubota GB170 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota GB170
Engine Power:Diesel (listed): 16.8 hp / 12.5 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 154 Lo-Boy
Engine Power:15.6
Production Years:1968 - 1974
Related models
Kubota B1402
- Power:
- 13.8
- Production years:
- 1981 - 1985
Kubota B1410
- Power:
- 13.8
Kubota B7001
- Power:
- 13.8
- Production years:
- 1976 - 1979
Kubota GB14
- Power:
- 13.8
- Production years:
- 1997 - 2001
Kubota GB140
- Power:
- 13.8
- Production years:
- 2002 - 2003