The Kubota F3990 specifications include production from 2014 – 2022, engine power rated at 39 hp (29.1 kW), a hydrostatic transmission, and a listed weight of 1,716 lbs (778 kg).
Kubota F3990 key specifications
Production years
2014 – 2022
Horsepower
39 hp
Engine power
39 hp (29.1 kW)
Displacement
1,498 cc 91.4 cu in
Transmission
hydrostatic
Fuel capacity
16.1 gal (60.9 L)
Weight
1,716 lbs (778 kg)
Wheelbase
51.2 inches (130 cm)
Kubota F3990 Kubota model comparison
See how this tractor compares across up to six main specifications using the low, average and high values among Kubota models in this database.
Engine power39 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
Fuel capacity16.1 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Weight1,716 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase51.2 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota F3990 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Length251 cm
Wheelbase130 cm
Width198 cm
ROPS height198 cm
Ground clearance23 cm
Engine specifications
Bore/Stroke
3.071 × 3.087 inches (78 × 78 mm)
Air cleaner
dual elment dry
Starter
electric
Starter volts
12
Emissions
Tier IV
Transmission options
Gears
infinite forward and reverse
PTO and hitch
Front PTO
independent
Front PTO speed
2,580 rpm
PTO engine speed
$26,915@2,015@@@@60-inch
Mechanical specifications
Clutch
hydraulic wet disc
Drive
4×4 4WD
Differential lock
standard
Electrical specifications
Electrical ground
negative
Charging system
alternator
Charging amps
60
Charging volts
12
Battery volts
12
Dimensions and weight
Length
98.9 inches (251 cm)
Width
78.1 inches (198 cm)
Ground clearance
9.3 inches (23 cm)
ROPS height
78.1 inches (198 cm)
Tires and tread
Front tread
41.2 inches (104 cm)
Rear tread
39.3 inches (99 cm)
Front tire
24-12-12
Rear tire
18-9.5-8
Lawn/turf front tire
24-12-12
Lawn/turf rear tire
18-9.5-8
Attachments
Cut height
1 to 5 inches (2 to 12 cm)
Cut adjustments
17
Note: Comparison values are calculated from Kubota models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Kubota website or the tractor’s operator manual.
