Mitsubishi GA28
The Mitsubishi GA28 is a tractor produced by Mitsubishi. It is equipped with a 91.4 ci 1.5 L engine. The listed engine power is Diesel (listed): 28.8 hp / 21.5 kW. Transmission: 24 forward and reverse. Operating weight: 3219 to 3593.5 pounds.
Engine Power
Diesel (listed): 28.8 hp / 21.5 kW
Fuel & Capacities
10 gal
37.9 L
Transmission
24 forward and reverse
Operating Weight
3219 to 3593.5 pounds
Overview
 | 2008 - 2016
GA SeriesCompact Utility tractor
GA Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Mitsubishi |
Compact Utility tractor | |
Mitsubishi GA28 Engine | |
|---|---|
Iseki 1.5L 3-cyl diesel | |
Fuel tank | 10 gal
37.9 L |
Engine details ...  | |
Mitsubishi GA28 Transmission | |
|---|---|
24-speed | |
Transmission details ...  |
Mitsubishi GA28 Power | |
|---|---|
Engine | 28.8 hp
21.5 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Wet disc brakes | |
Two-post ROPS. Cab optional. |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Rear lift | 3943 lbs
1788 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 565/746/949/1210 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 65.6 inches
166 cm |
Weight | 3219 to 3593.5 pounds |
Front tire | 7-16 |
Rear tire | 11.2-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery CCA | 630 |
Battery volts | 12 |
Battery AH | 68 |
Engine
Engine Detail — 91.4 ci / 1.5 L Diesel
Manufacturer | Iseki E3CD |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 91.4 ci
1.5 L |
Bore/Stroke | 3.43x3.30 inches
87 x 84 mm |
Power | 28.8 hp
21.5 kW |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 24 forward and reverse
Gears | 24 forward and reverse |
Clutch | wet disc |
Dimensions
Mitsubishi GA28 Tires | |
|---|---|
Standard tires (ag) | Front: 7-16. Rear: 11.2-24 |
Dimensions | |
|---|---|
Wheelbase | 65.6 inches
166 cm |
Length | 128.7 inches
326 cm |
Width | 59.8 inches
151 cm |
Height (ROPS) | 97.1 inches
246 cm |
Height (cab) | 82.7 inches
210 cm |
ROPS Weight | 3219 lbs
1460 kg |
Cab Weight | 3593.5 lbs
1630 kg |
Ground clearance | 13.2 inches
33 cm |
Front tread | 42.1 inches
106 cm |
Rear tread | 41.3 to 44.5 inches
104 to 113 cm |
Photos
Mitsubishi GA28 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Mitsubishi GA28 based on its 28.8 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 | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
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 Mitsubishi GA28.
Estimated Continuous Field Runtime: 6.7 hrs
Approximately 6.7 hours of continuous field operation at ~75% rated power on a full tank (10 gal / 37.9 L).
Estimated 75% Load Fuel Burn~1.5 gal/hr (5.7 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
Mitsubishi GA28 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Mitsubishi GA28.
Converted Equivalents:
Horsepower (HP)28.8 hp
Kilowatts (kW)21.5 kW
Metric Horsepower (PS / CV)29.2 PS
Direct Competitor Comparison
Compare Mitsubishi GA28 against same-era industry alternatives in the same horsepower class.
Current Model
Mitsubishi
Mitsubishi GA28
Engine Power:Diesel (listed): 28.8 hp / 21.5 kW
★ Baseline Reference
Related models
Mitsubishi GKS235
- Power:
- 23.2
- Production years:
- 2013 - 2017
Mitsubishi GSK236
- Power:
- 23.2
- Production years:
- 2018 - 2026
Mitsubishi GSK24
- Power:
- 23.6
- Production years:
- 2003 - 2005
Mitsubishi MT241
- Power:
- 23.7
Mitsubishi MT24
- Power:
- 24
- Production years:
- 1989 - 1992