Deutz (KHD) D 6806 vs International Harvester 674

11 material differences · fewer than 12

Tractor one

1974–1980

No measured PTO figure

Tractor two

1973–1975

No measured PTO figure

Which should you choose?

Read our verdict on the D 6806 and the 674 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Deutz (KHD) D 6806 and International Harvester 674, field by field
Field	D 6806	674	Gap
Engine
Engine power, claimed claimed	66 hp	64.1 hp	—
Engine declared	KHD F4L 912	INTERNATIONAL-HARVESTER D-239	differs
Displacement declared	3.77 L	3.91 L	—
Maximum torque declared	177 lb·ft · 240 N·m	153 lb·ft · 207 N·m	+16% D 6806
Transmission
Top speed declared	15.5 mph · 25 km/h	15.5–18.6 mph · 25–30 km/h	differs
Clutch declared	Independent dry Fichtel & Sachs double clutch	Pedal-operated dry LAYCOCK single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	7.5 gpm · 28.3 L/min	11.1–12.6 gpm · 42.1–47.7 L/min	differs
Pressure declared	2,901 psi · 200 bar	—	—
Three-point lift at ends declared	—	4,211 lb · 1,910 kg	—
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	6,085 lb · 2,760 kg	5,106 lb · 2,316 kg	+19% D 6806
Maximum permissible mass declared	11,023 lb · 5,000 kg	—	—
Wheelbase declared	84.6 in · 2,150 mm	84.5 in · 2,146 mm	—
Length declared	146.1 in · 3,710 mm	140.6 in · 3,570 mm	—
Width declared	76.4 in · 1,940 mm	68.9 in · 1,750 mm	+11% D 6806
Height declared	71.3 in · 1,810 mm	86.2 in · 2,190 mm	+21% 674
Ground clearance declared	19.7 in · 500 mm	14.4 in · 365 mm	+37% D 6806
Turning radius, braked declared	11.7 ft · 3.56 m	10.9 ft · 3.31 m	+8% D 6806
Fuel tank declared	—	81.2 qt · 76.8 L	—

Source

Source