The Kubota BX2680  is a compact utility tractor model from the BX80 series, manufactured since 2017 by Kubota. It was available in four-wheel drive (4WD) version.
The Kubota BX2680 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and a hydrostatic transmission with high-low gear shift (2 forward and 2 reverse) gears.
The Kubota BX2680 compact utility tractor features: 
The Kubota D1005 diesel engine which produces 25.8 PS (19.0 kW; 25.5 HP) of horsepower. Hydrostatic type steering Wet disk type brakes Open operator station with ROPS Category I rear hitch with 308 kg (679 lbs) of maximum lift capacity Middle PTO with 2,500 rpm Independent rear PTO with 540 rpm General specifications General Specifications Model Kubota BX2680 Tractor type Compact utility tractor Production years 2017- Factory – Dimensions and weight Length 2,120 mm (83.5 in) Width 1,145 mm (45.1 in) Height 2,110 mm (83.1 in) Wheel base 1,400 mm (55.1 in) Ground clearance 166 mm (6.5 in) Weight 690 kg (1,521 lbs) Fuel capacity Fuel tank capacity 25.0 liters (6.6 US gal.; 5.5 Imp. gal) 
Engine Engine Specifications Engine model Kubota D1005 Engine type 4-stroke, SOHC, three-cylinders Displacement 1.0 L, 1,001 cm2 , (61.1 cu·in) Bore and stroke 76.0 mm x 73.6 mm (3.0 in x 2.9 in) Max. horsepower 25.8 PS (19.0 kW; 25.5 HP) Cooling system Liquid-cooled Coolant capacity: 3.3 L (3.5 US. qt, 2.9 Imp. qt.) Fuel used Diesel fuel Starting system Electric starting with 12V starter Starting support device Glow plug in combustion chamber Governor All speed mechanical governor Charging system Alternator 12V PTO shaft rotation Counterclockwise Valve clearance Intake valve clearance: 0.145-0.185 mm (0.0057-0.0073 in) Exhaust valve clearance: 0.145-0.185 mm (0.0057-0.0073 in) Oil system Lubrication system: Forced lubrication by trochoid pump Oil type: CF or higher Recommended oil: SAE 10W-30, 10W-40 Oil capacity: 4.0 L (4.2 US. qt, 3.5 Imp. qt.) Oil pressure:  At idle speed:  49 MPa (0.5 kgf/cm2 , 7 psi)  At rated speed:  196 to 441 MPa (2.0-4.5 kgf/cm2 , 28 to 64 psi) Oil filter: Full flow paper filter (Cartridge type) Oil pressure indicating: Electrical type switch Oil and oil filter change interval: Every 200 hours Fuel system Fuel injection pump: Bosch MD type mini fuel injection pump Injection nozzle: Mini Nozzle (DNOPD) Firing order: 1-2-3 Injection pressure: 13.73 MPa (140 kgf/cm2 , 1,991 psi) 
Transmission and chassis Chassis, steering and brakes Chassis 4×4 MFWD 4WD Steering type Hydrostatic type Brakes Wet disk type Transmission Transmission manufacturer or model – Transmission type Hydrostatic Gears High-Low gear shift (2 forward and 2 reverse) Speed  Forward:  13.0 kmh (8.1 mph)  Reverse:  10.0 kmh (6.2 mph) Transmission oil capacity 11.3 L (3 US. gal, 2.5 Imp. gal.) 
Tires Tires Front tires Lawn/turf/ind:  18×8.50-10Rear tires Lawn/turf-ind:  26×12.00-12
Rear Hitch Three-Point Hitch Category I Control type – Lift capacity (at 610 mm/ 24 in) 308 kg (679 lbs) 
PTO (Power take-off shaft) PTO Middle PTO type – Middle PTO speed 2,500 rpm Rear PTO type Independent Rear PTO speed 540 rpm 
Electrical system Electrical system Ground Negative / Positive Charging system Alternator Charging amps – Battery 12V, CCA: 560A 
Hydraulic system Hydraulic system Hydraulic type – Pressure 1850 psi (127.6 bar) Pump flow 6.2 gpm (23.5 lpm) 
Attachments Kubota RCK54D-18BX: 54″ mid-mount mower deck Cutting width 1,370 mm (54 in) Weight 74 kg (165 lbs) Cut height 20-100 mm (1 to 4 in) Kubota RCK54-23BX-1: 54″ mid-mount mower deck Cutting width 1,370 mm (54 in) Weight 95 kg (210 lbs) Cut height 20-100 mm (1 to 4 in) Kubota RCK60B-23BX: 60″ mid-mount mower deck Cutting width 1,520 mm (60 in) Weight 113 kg (250 lbs) Cut height 20-100 mm (1 to 4 in) Kubota LA344 loader Height (to pin): 1,800 mm (71.0 in) Clearance, dumped bucket: 1,320 mm (52.1 in) Dump reach: 640 mm (25.4 in) Dump angle: 45° Reach at ground: 1,390 mm (54.8 in) Rollback angle: 29° Lift to full height (at pin): 335 kg (739 lbs) 
   Author:  Sergei Wers  About:  Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years. 
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