Kubota

Kubota M108S

The Kubota M108S is a row-crop tractor produced from 2007 to 2014. It features a Kubota 3.8L 4-cylinder turbocharged intercooled diesel engine with 108 hp net power. The tractor offers multiple transmission options including 16-speed partially synchronized and 32-speed partial power shift. It is available in two- or four-wheel drive configurations with mechanical differential lock and hydrostatic power steering. The M108S has a fuel capacity of 46.2 gallons and an open center hydraulic system with 16.6 gallons capacity. It supports a rear Type II hitch with a lift capacity up to 7,490 lbs optionally. The PTO is independent with 540 rpm standard and optional 540/1000 rpm. The tractor weighs between 6,349 and 8,576 pounds depending on configuration and has various tire options. Attachments include the Kubota LA1403 Height Position and Power Position loaders with detailed lift capacities and dimensions.

Power108 hp

Founded2007 - 2014

ModelM108S

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Technical Specifications

Detailed specifications and technical data for Kubota M108S

Power

Engine (net)	108 hp (80.5 kW)
PTO (tested)	103.17 hp (76.9 kW)
PTO (claimed)	96 hp (71.6 kW)

Tires

Optional tires (ag)	Front: 9.5L-15. Rear: 16.9-34 (2WD), Front: 10.00-16. Rear: 18.4R34 (2WD), Front: 12.4-24. Rear: 18.4-30 (4WD), Front: 12.4R24. Rear: 18.4R30 (4WD), Front: 13.6R24. Rear: 13.6R34 (4WD), Front: 12.4-24. Rear: 16.9-34 (4WD)
Standard tires (ag)	Front: 10.00-16. Rear: 18.4-34 (2WD), Front: 13.6-24. Rear: 18.4-34 (4WD)

Engine

Type	turbocharged intercooled diesel
Model	Kubota V3800-DT-TI
Cooling	liquid-cooled
Starter	electric
Cylinders	4-cylinder 16-valve
Emissions	Tier III
Rated RPM	2600
Air cleaner	dual dry elements
Power (net)	108 hp (80.5 kW)
Displacement	230 ci (3.8 L)
Oil capacity	11.3 qts (10.7 L)
Starter volts	12
Coolant capacity	9.6 qts (9.1 L)
Emission control	EGR

Height

Cab	106 inches (269 cm)
ROPS	105 inches (266 cm)
ROPS folded	81 inches (205 cm)

Weight

2WD cab	6,945 lbs (3150 kg)
4WD cab	8,576 lbs (3890 kg)
2WD ROPS	6,349 lbs (2879 kg)
4WD ROPS	7,981 lbs (3620 kg)

Capacity

Fuel	46.2 gal (174.9 L)
Front axle	11.1 qts (10.5 L)
Hydraulic system	16.6 gal (62.8 L)

Overview

Category	Row-Crop tractor
Original price	$36,542 (2011)
Production years	2007 - 2014

Variants

M108X	Intelli-Shift
M108SH	2WD ROPS 16-speed
M108SDS	4WD ROPS 32-speed
M108SHC	2WD cab 16-speed
M108SHD	4WD ROPS 16-speed
M108SDSC	4WD cab 32-speed
M108SDSF	2WD ROPS 32-speed
M108SDSL	low-profile
M108SHDC	4WD cab 16-speed

Dimensions

Width	90 inches (2WD), 91 inches (4WD)
Rear tread	67.1 to 79 inches (170 to 200 cm) (2WD), 68.1 to 80.1 inches (172 to 203 cm) (4WD)
Front tread	60.6 to 80.3 inches (153 to 203 cm) (2WD), 60.2 to 65.4 inches (152 to 166 cm) (4WD)
Clearance (drawbar)	17.1 inches

Electrical

Ground	negative
Battery CCA	900
Battery Group	negative
Battery volts	12
Charging amps	45 (ROPS), 80 (cab)
Charging system	alternator

Hydraulics

Type	open center
Valves	1 to 3
Capacity	16.6 gal (62.8 L)
Pressure	2844 psi (196.1 bar)
Pump flow	17.2 gpm (65.1 lpm)
Total flow	29.3 gpm (110.9 lpm)
Steering flow	12.1 gpm (45.8 lpm)

Mechanical

ROPS	Two-post foldable ROPS. Cab with heat and air-conditioning optional.
Drive	Two- or four-wheel drive
Brakes	Hydraulic wet disc brakes
Steering	hydrostatic power
Differential lock	mechanical rear or front-and-rear (4WD) (2WD)

Attachments

Overview	Kubota LA1403 Height Position loader, Kubota LA1403 Power Position loader
LA1403 Power Position Loader	Dump time2.4s AttachmentTwo-lever Quick Coupler Dump angle63° Lower time2.9s Raise time4.2s Bucket width72 inches (182 cm), 84 inches (213 cm) Rollback time2.2s Reach (dumped)38.6 inches (98 cm) Reach (ground)87.8 inches (223 cm) Rollback angle40° Height (at pin)132.7 inches (337 cm) Clearance (dumped)98 inches (248 cm) Lift capacity (full at 500mm)3,086 lbs (1399 kg)
LA1403 Height Position Loader	Dump time2.4s AttachmentTwo-lever Quick Coupler Dump angle52° Lower time2.9s Raise time4.2s Bucket width72 inches (182 cm), 84 inches (213 cm) Rollback time2.2s Reach (dumped)23.6 inches (59 cm) Reach (ground)87.8 inches (223 cm) Rollback angle40° Height (at pin)145.7 inches (370 cm) Clearance (dumped)112.6 inches (286 cm) Lift capacity (full at 500mm)2,976 lbs (1349 kg)

Transmission

Options	16-speed partially synchronized, 32-speed partial power shift, 24-speed partially synchronized, 48-speed partial power shift
Swing Shift	Typepartially synchronized Gears16 forward and reverse Clutchwet disc DescriptionFour synchronized gears in two synchronized ranges plus additional non-synchronized high-low range. Hydraulic shuttle. Oil capacity66.4 qts (62.8 L)
Swing Shift with creeper	Typepartially synchronized Gears24 forward and reverse
Swing Shift Plus Dual Speed	Typepartial power shift Gears32 forward and reverse DescriptionDual Speed adds a push-button power shift at each gear in the basic Swing Shift transmission. Oil capacity66.4 qts (62.8 L)