8 material differences · fewer than 12

Tractor oneDeutz-Fahr DX 4.50 A1983–1989No measured PTO figureTractor twoZETOR 8111/81451984–1990No measured PTO figure

Which should you choose?

Read our verdict on the DX 4.50 A and the 8111/8145 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

8 material differences · 6 fields identical or within 5%, which is not counted as material

Deutz-Fahr DX 4.50 A and ZETOR 8111/8145, field by field
Field	DX 4.50 A	8111/8145	Gap
Engine
Engine power, claimed claimed	81.0 hp	80.9 hp	—
Engine declared	KHD BF4L 913 T	ZETOR Z-8002.1 or Z-8401.1	differs
Displacement declared	4.09 L	4.56 L	+12% 8111/8145
Maximum torque declared	211 lb·ft · 286 N·m	190 lb·ft · 257 N·m	+11% DX 4.50 A
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Independent dry double clutch	pedal-operated dry ZTS single-disc clutch	differs
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	12.4 gpm · 47.0 L/min	12.8 gpm · 48.6 L/min	—
Pressure declared	3,481 psi · 240 bar	—	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	8,069 lb · 3,660 kg	9,127 lb · 4,140 kg	+13% 8111/8145
Maximum permissible mass declared	12,125 lb · 5,500 kg	—	—
Wheelbase declared	91.9 in · 2,333 mm	93.9 in · 2,385 mm	—
Length declared	159.1 in · 4,040 mm	163.0 in · 4,140 mm	—
Width declared	90.7 in · 2,304 mm	76.4–89.8 in · 1,940–2,280 mm	differs
Height, over the cab declared	102.8 in · 2,610 mm	104.5 in · 2,655 mm	—
Ground clearance declared	20.9 in · 530 mm	11.8 in · 300 mm	+77% DX 4.50 A
Turning radius, braked declared	—	12.3 ft · 3.75 m	—
Fuel tank declared	—	132.1 qt · 125.0 L	—

Source

Source