International Harvester 785 (A) vs Lamborghini 674-70 DT A Grand Prix

10 material differences · fewer than 12

Tractor one

1981–1990

No measured PTO figure

Tractor two

1989–1998

No measured PTO figure

Which should you choose?

Read our verdict on the 785 (A) and the 674-70 DT A Grand Prix → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

10 material differences · 4 fields identical or within 5%, which is not counted as material

International Harvester 785 (A) and Lamborghini 674-70 DT A Grand Prix, field by field
Field	785 (A)	674-70 DT A Grand Prix	Gap
Engine
Engine power, claimed claimed	75.9 hp	69.1 hp	+10% 785 (A)
Engine declared	INTERNATIONAL-HARVESTER D-246	Same 1000.4 W	differs
Displacement declared	4.03 L	4.00 L	—
Maximum torque declared	190 lb·ft · 258 N·m	182 lb·ft · 247 N·m	—
Transmission
Top speed declared	15.5 mph · 25 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	Pedal-operated dry Laycock single-disc clutch	—	—
Hydraulics & hitch
Pressure declared	2,698 psi · 186 bar	—	—
Three-point lift at ends declared	4,608 lb · 2,090 kg	5,952 lb · 2,700 kg	+29% 674-70 DT A Grand Prix
Rear PTO speeds declared	540/1000 rpm	540/540E/1000E/1000 rpm	differs
Weight & dimensions
Unladen weight declared	6,702 lb · 3,040 kg	6,305 lb · 2,860 kg	+6% 785 (A)
Wheelbase declared	88.2 in · 2,240 mm	92.9 in · 2,360 mm	+5% 674-70 DT A Grand Prix
Length declared	147.2 in · 3,740 mm	143.3 in · 3,640 mm	—
Width declared	75.6 in · 1,920 mm	77.6 in · 1,970 mm	—
Height declared	103.9 in · 2,640 mm	98.2 in · 2,495 mm	+6% 785 (A)
Ground clearance declared	15.6 in · 396 mm	19.3 in · 490 mm	+24% 674-70 DT A Grand Prix
Turning radius, braked declared	11.5 ft · 3.51 m	9.4 ft · 2.88 m	+22% 785 (A)
Fuel tank declared	118.3 qt · 112.0 L	95.1 qt · 90.0 L	+24% 785 (A)

Source

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