Kubota KL3950
The Kubota KL3950 is a tractor produced by Kubota. It is equipped with a 134.1 ci 2.2 L engine. The listed engine power is Diesel (listed): 38.5 hp / 28.7 kW. Transmission: Glideshift. Operating weight: 3362 to 3781 pounds.
Engine Power
Diesel (listed): 38.5 hp / 28.7 kW
Fuel & Capacities
10.6 gal
40.1 L
Transmission
Glideshift
Operating Weight
3362 to 3781 pounds
Overview
 | 2010 - 2011
KL Kingwel 50 SeriesCompact Utility tractor
KL Kingwel 50 Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Kubota KL3950 Engine | |
|---|---|
Kubota 2.2L 4-cyl diesel | |
Fuel tank | 10.6 gal
40.1 L |
Engine details ...  | |
Kubota KL3950 Power | |
|---|---|
Engine | 38.5 hp
28.7 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Mechanical wet disc brakes | |
Two-post ROPS. Cab optional with air-conditioning. |
Tractor hitch | |
|---|---|
Rear Type | I |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@2600 |
762@2600 | |
944@2600 | |
1258@2600 | |
-944@2600 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 74.4 inches
188 cm |
Weight | 3362 to 3781 pounds |
Front tire | 8-18 |
Rear tire | 12.4-28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 134.1 ci / 2.2 L Diesel
Manufacturer | Kubota V2203 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 134.1 ci
2.2 L |
Bore/Stroke | 3.43x3.64 inches
87 x 92 mm |
Power | 38.5 hp
28.7 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
24-speed power shift | |
30-speed |
Transmission — Glideshift
Transmission | Glideshift |
Type | power shift |
Gears | 24 forward and 16 reverse |
Clutch | dry disc |
Twelve hydraulically-shift gears (eight in reverse) in two ranges. | |
Gears | 30 forward and 20 reverse |
Three range transmission. Twelve forward, eight reverse, in creeper and medium range. Six forward, four reverse, in high-speed range. | |
Dimensions
Kubota KL3950 Tires | |
|---|---|
Standard tires (ag) | Front: 8-18. Rear: 12.4-28 |
Dimensions | |
|---|---|
Wheelbase | 74.4 inches
188 cm |
Length | 135.6 inches
344 cm |
Width | 58.9 inches
149 cm |
Height (ROPS) | 91.3 inches
231 cm |
Height (cab) | 86.6 inches
219 cm |
ROPS Weight | 3362 lbs
1525 kg |
Cab Weight | 3781 lbs
1715 kg |
Ground clearance | 15.8 inches
40 cm |
Front tread | 47.2 inches
119 cm |
Rear tread | 44.9 to 56.3 inches
114 to 143 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota KL3950 based on its 38.5 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
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. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 KL3950.
Estimated Continuous Field Runtime: 5.3 hrs
Approximately 5.3 hours of continuous field operation at ~75% rated power on a full tank (10.6 gal / 40.1 L).
Estimated 75% Load Fuel Burn~2 gal/hr (7.6 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 KL3950 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota KL3950.
Converted Equivalents:
Horsepower (HP)38.5 hp
Kilowatts (kW)28.7 kW
Metric Horsepower (PS / CV)39 PS
Direct Competitor Comparison
Compare Kubota KL3950 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota KL3950
Engine Power:Diesel (listed): 38.5 hp / 28.7 kW
★ Baseline Reference
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