Deutz (KHD) D 7506 vs Renault 851-4 (S)

11 material differences · fewer than 12

Tractor one

1968–1970

No measured PTO figure

Tractor two

1974–1989

No measured PTO figure

Which should you choose?

Read our verdict on the D 7506 and the 851-4 (S) → 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 7506 and Renault 851-4 (S), field by field
Field	D 7506	851-4 (S)	Gap
Engine
Engine power, claimed claimed	74 hp	83.9 hp	+14% 851-4 (S)
Engine declared	KHD F6L 912	MWM TD 226-4	differs
Displacement declared	5.65 L	4.16 L	+36% D 7506
Maximum torque declared	214 lb·ft · 290 N·m	212 lb·ft · 288 N·m	—
Transmission
Top speed declared	18.6 mph · 30 km/h	15.5 mph · 25 km/h	+20% D 7506
Clutch declared	Two-stage pedal operated dry Walterscheid double clutch	Dry LuK double clutch	differs
Hydraulics & hitch
Pump flow declared	6.0 gpm · 22.8 L/min	8.9 gpm · 33.7 L/min	+48% 851-4 (S)
Pressure declared	2,538 psi · 175 bar	2,321 psi · 160 bar	+9% D 7506
Three-point lift at ends declared	4,630 lb · 2,100 kg	8,201 lb · 3,720 kg	+77% 851-4 (S)
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	6,956 lb · 3,155 kg	7,573 lb · 3,435 kg	+9% 851-4 (S)
Maximum permissible mass declared	12,787 lb · 5,800 kg	—	—
Wheelbase declared	100.4 in · 2,550 mm	95.6 in · 2,428 mm	—
Length declared	161.0 in · 4,090 mm	165.4 in · 4,200 mm	—
Width declared	78.1 in · 1,985 mm	73.2 in · 1,860 mm	+7% D 7506
Height declared	70.9 in · 1,800 mm	106.1 in · 2,695 mm	+50% 851-4 (S)
Ground clearance declared	20.5 in · 520 mm	13.0 in · 330 mm	+58% D 7506
Turning radius, braked declared	13.5 ft · 4.10 m	—	—
Fuel tank declared	—	81.4 qt · 77.0 L	—

Source

Source