The Kubota FT21 is a compact utility tractor produced from 2012 to 2015 as part of the FT Granforce Series. It features a 20.7 hp (15.4 kW) Kubota D1503 1.5L 3-cylinder liquid-cooled diesel engine, with a fuel tank capacity of 7.9 gallons (29.9 L). Transmission options include a 12-speed manual with shuttle shift and a 48-speed Glideshift power shift. The tractor has four-wheel drive, power steering, wet disc brakes, and a two-post folding ROPS with an optional cab featuring air-conditioning. Dimensions include a 59.1 inch (150 cm) wheelbase, 114.2 inch (290 cm) length, and heights of 75 inches (190 cm) with ROPS and 76 inches (193 cm) with cab. Standard tires are 6-14 front and 8.3-24 rear, with optional rear tires of 9.5-22. The tractor weighs between 1995 and 2304 lbs depending on configuration. It has a rear PTO of 540 rpm and a negative ground 12-volt electrical system.
Kubota FT21compact utility tractorKubota D1503 engine20.7 hp tractor12-speed transmission48-speed power shifttractor dimensionsKubota tractors
Detailed specifications and technical data for Kubota FT21
Power
Engine power:20.7 hp (15.4 kW)
Tires
Optional tires (ag):Front: 6-14, Rear: 9.5-22
Standard tires (ag):Front: 6-14, Rear: 8.3-24
Engine
Type:diesel
Model:Kubota D1503
Power:20.7 hp (15.4 kW)
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Fuel tank:7.9 gal (29.9 L)
Rated RPM:2500
Bore/Stroke:3.27x3.64 inches (83 x 92 mm)
Displacement:91.5 ci (1.5 L)
Starter volts:12
Weight
Cab gear:2260 lbs (1025 kg)
ROPS gear:1995 lbs (904 kg)
Cab Glideshift:2304 lbs (1045 kg)
ROPS Glideshift:2039 lbs (924 kg)
Variants
FT21:wheeled
FT21-PC:half-track
Dimensions
Length:114.2 inches (290 cm)
Cab Width:51.6 inches (131 cm)
Wheelbase:59.1 inches (150 cm)
ROPS Width:46.1 inches (117 cm)
Rear tread:37.4/42.1 inches (94/106 cm)
Front tread:38.2 inches (97 cm)
Height (cab):76 inches (193 cm)
Height (ROPS):75 inches (190 cm)
Ground clearance:12.8 inches (32 cm)
Electrical
Ground:negative
Battery volts:12
Mechanical
ROPS:Two-post folding ROPS. Cab optional with air-conditioning.
Drive:Four-wheel drive
Brakes:Wet disc brakes
Steering:Power steering
Production
Series:FT Granforce Series
Category:Compact Utility tractor
Manufacturer:Kubota
Years produced:2012 - 2015
Transmission
Options:12-speed, 48-speed power shift
12-speed:12 forward and reverse gears, dry disc clutch, three gears (1-3) in four ranges (creeper, low, medium, high) with shuttle shift
Power shift:Glideshift type, 48 forward and 30 reverse gears, sixteen gears (10 in reverse) with three ranges, sequential shifting while moving without clutch, clutch required to shift ranges