SPECS / COMPARISON

Compare models

Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Ford 860Tractor	David Brown 770 SelectamaticTractor
Tractor Type	Utility Tractor	Utility Tractor
Weight	1540.0 kg	1485.0 kg
Lift Capacity	567.0 kg	—
Transmission Type	Unsynchronized gear with dry disc clutch	Gear type with dry disc clutch
Length	309.0 cm	285.0 cm
Years Made	1954-1957	1965-1970
Engine Model	Ford EAF	David Brown AD3/49
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Gasoline/LP-gas	Diesel
Cylinders	4	3
Displacement	2818 cc	2394 cc
Bore	9.91 cm	10.01 cm
Stroke	9.09 cm	10.21 cm
Rear PTO Type	Live	Live
Rear PTO Speed	540 RPM	540 RPM
Compression Ratio	6.75:1	17.0:1
Battery	6 V	12 V, 96Ah
Starter	Electric	Electric
Height	150.0 cm	204.0 cm
Wheelbase	190.0 cm	190.0 cm
Ground Clearance	53.0 cm	—
Fuel Tank Capacity	53.0 l	43.0 l
Oil Capacity	4.7 l	7.4 l
Coolant Capacity	14.2 l	11.4 l
Transmission Oil Capacity	7.6 l	27.3 l
Hydraulic Capacity	7.6 l	—
Gears	5 forward and 1 reverse	12 forward and 4 reverse
Chassis	4×2 2WD	4×2 2WD
Max. Travel Speed	6.1 km/h	12.9 km/h
Brakes	Differential mechanical expanding shoe	Mechanical drum
Drawbar Category	I	I
Cabin Type	Open operator station	Open operator station
Steering Type	Manual or power assist	Manual
Front Tires	Ag: 6×16	Ag: 6.00-16, 5.50-16
Rear Tires	Ag: 12×28	Ag: 12.4/11-28, 11.2/10-28
Horsepower	—	26.8 kW
Torque Power	—	1400 RPM
Torque Speed	—	135.6 N·m
Rated RPM	—	2055 RPM
Final Drive	—	Spur gear
Differential Lock	—	Mechanical rear
Hitch Type	—	Position and draft control
Hydraulic Type	—	Open center
Working Pressure	—	137.9 bar
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

POPULAR COMPARISONS

MODEL COMPARISONS

Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051