Steyr 8075 (a) vs UTB U-643 DT

10 material differences · fewer than 12

Tractor one

1983–1993

No measured PTO figure

Tractor two

1988–2004

No measured PTO figure

Which should you choose?

Read our verdict on the 8075 (a) and the U-643 DT → 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

Steyr 8075 (a) and UTB U-643 DT, field by field
Field	8075 (a)	U-643 DT	Gap
Engine
Engine power, claimed claimed	63.2 hp	63.2 hp	—
Engine declared	Steyr WD-411.45 or WD-411.46	UTB D-121.050	differs
Displacement declared	3.46 L	3.60 L	—
Maximum torque declared	169 lb·ft · 229 N·m	158 lb·ft · 214 N·m	+7% 8075 (a)
Transmission
Top speed declared	15.5–24.9 mph · 25–40 km/h	15.5 mph · 25 km/h	differs
Clutch declared	—	Dry UTB double clutch	—
Hydraulics & hitch
Pump flow declared	10.7 gpm · 40.5 L/min	9.0 gpm · 34.0 L/min	+19% 8075 (a)
Pressure declared	—	2,031 psi · 140 bar	—
Three-point lift at ends declared	5,732 lb · 2,600 kg	—	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	5,732 lb · 2,600 kg	6,889 lb · 3,125 kg	+20% U-643 DT
Wheelbase declared	83.4 in · 2,118 mm	89.4 in · 2,270 mm	+7% U-643 DT
Length declared	139.8 in · 3,550 mm	148.4 in · 3,770 mm	+6% U-643 DT
Width declared	68.0 in · 1,726 mm	72.4 in · 1,839 mm	+7% U-643 DT
Height declared	89.4 in · 2,270 mm	98.4 in · 2,500 mm	+10% U-643 DT
Ground clearance declared	17.8 in · 453 mm	12.6 in · 320 mm	+42% 8075 (a)
Turning radius, braked declared	10.9 ft · 3.32 m	—	—
Fuel tank declared	63.4 qt · 60.0 L	65.5 qt · 62.0 L	—

Source

Source