David Brown 780 VS Kubota L3450 specs comparison

David Brown 780

General Infos

Make	David Brown
Model	780
Country	United states
Production	From 1967  Until 1971
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	David Brown 780 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	12.4/11-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	3,470 lbs or 1573 kg
Length	111.75 inches [283 cm]
Width	64 inches [162 cm]
Height	82.5 inches [209 cm]
Wheelbase	75.8 inches [192 cm]
Ground clearance	11.75 inches [29 cm]
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	164.4 ci or 2.7 L
Cylinders	3 cylinders
Engine power	46 hp or 34.3 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	9.5 gal or 36.0 L
Oil capacity	6.5 qts or 6.2 L
Oil change	-
Starter motor	-
Starter volts	-
Parts And Accessories	David Brown 780 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	-
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	sliding gear
Trans type	-
Trans gears	6 forward and 2 reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	manual
Braking system	mechanical drum
Cabin type	-
Differentiel lock	-

Hydraulics specifications

System	-
Valves	-
Pump flow	7.4 gpm or 28.0 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2000 psi or 137.9 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	38.9 hp or 29.0 kW
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	42.9 hp or 32.0 kW
Real power	-
Engine @RPM	540@1828 (rpm)
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	I
Rear hitch lift	1600 lbs or 725 kg
Front hitch	-
Front hitch lift	-

Kubota L3450

General Infos

Make	Kubota
Model	L3450
Country	Japan
Production	From 1990  Until 1993
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	Kubota L3450 Manual

Dimensions, sizes and tires

AG front tires	5.00-15
AG rear tires	12.4-2
Lawn front tires	27x8.50-15
Lawn rear tires	27x8.50-15
Indus front tires	-
Indus rear tires	-
Weight	2,610 lbs or 1183 kg
Length	114.2 inches [290 cm]
Width	53.9 inches [136 cm]
Height	82.9 inches [210 cm]
Wheelbase	68.3 inches [173 cm]
Ground clearance	13.6 inches [34 cm]
Turning radius	-
Rear tread size	41.3/45.3/48.8/52.6/55.9/59.6 inches
Front tread size	45.3/49.2/53.1/57.1 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	113.6 ci or 1.9 L
Cylinders	4 cylinders
Engine power	36.7 hp or 27.4 kW
Engine RPM	2500 (rpm)
Torque	85.4 lb-ft or 115.8 Nm
Torque RPM	-
Fuel type	diesel
Fuel injection	direct injection
Fuel tank size	7.7 gal or 29.1 L
Oil capacity	8.9 qts or 8.4 L
Oil change	200 h
Starter motor	-
Starter volts	12 V
Parts And Accessories	Kubota L3450 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	447
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	Kubota Glide Shift
Trans type	mechanical shuttle
Trans gears	8 forward and reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	wet disc
Cabin type	Two-post ROPS
Differentiel lock	mechanical rear lock

Hydraulics specifications

System	open center
Valves	-
Pump flow	8.2 gpm or 31.0 lpm
SVC flow	-
Steering flow	-
Tank capacity	7.5 gal or 28.4 L
Hydraulic pressure	2490 psi or 171.7 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	30 hp or 22.4 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	transmssion
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	optional
Mid PTO RPM	1080 (rpm)
Fuel consumption	-

3 point hitch specifiations

Hitch system	position control with optional draft control
Rear hitch	1
Rear hitch lift	2,645 lbs or 1199 kg
Front hitch	-
Front hitch lift	-

Add a tractor