SOMECA 670 (DT) vs UTB U 650/651

11 material differences · fewer than 12

Tractor one

1968–1971

No measured PTO figure

Tractor two

1963–1973

No measured PTO figure

Which should you choose?

Read our verdict on the 670 (DT) and the U 650/651 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 5 fields identical or within 5%, which is not counted as material

SOMECA 670 (DT) and UTB U 650/651, field by field
Field	670 (DT)	U 650/651	Gap
Engine
Engine power, claimed claimed	64.1 hp	64.1 hp	—
Engine declared	O.M.-FIAT CO 3/60	UTB D-103	differs
Displacement declared	4.56 L	4.76 L	—
Maximum torque declared	207 lb·ft · 281 N·m	—	—
Transmission
Top speed declared	14.9 mph · 24 km/h	16.8 mph · 27 km/h	+13% U 650/651
Clutch declared	Pedal-operated two-stage dry FEREDO double clutch type 11/10"	Pedal-operated dry single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	6.1 gpm · 23.2 L/min	10.6 gpm · 40.0 L/min	+72% U 650/651
Pressure declared	2,843 psi · 196 bar	1,856 psi · 128 bar	+53% 670 (DT)
Three-point lift at ends declared	5,534 lb · 2,510 kg	—	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	6,041 lb · 2,740 kg	6,724 lb · 3,050 kg	+11% U 650/651
Maximum permissible mass declared	—	9,921 lb · 4,500 kg	—
Wheelbase declared	91.2 in · 2,316 mm	95.7 in · 2,430 mm	—
Length declared	142.3 in · 3,615 mm	166.5 in · 4,230 mm	+17% U 650/651
Width declared	77.6 in · 1,970 mm	78.7 in · 2,000 mm	—
Height declared	69.9 in · 1,775 mm	97.6 in · 2,480 mm	+40% U 650/651
Ground clearance declared	13.4 in · 340 mm	18.9 in · 480 mm	+41% U 650/651
Turning radius, braked declared	12.9 ft · 3.93 m	11.9 ft · 3.64 m	+8% 670 (DT)
Fuel tank declared	84.5 qt · 80.0 L	103.6 qt · 98.0 L	+23% U 650/651

Source

Source