10 material differences · fewer than 12

Tractor oneUTB U-453 DT1988–2004No measured PTO figureTractor twoZETOR 3321/3341 Super1997–2004No measured PTO figure

Which should you choose?

Read our verdict on the U-453 DT and the 3321/3341 Super → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

UTB U-453 DT and ZETOR 3321/3341 Super, field by field
Field	U-453 DT	3321/3341 Super	Gap
Engine
Engine power, claimed claimed	44.4 hp	44.4 hp	—
Engine declared	UTB D-115.000	ZETOR Z-5202	differs
Displacement declared	2.40 L	2.70 L	+12% 3321/3341 Super
Maximum torque declared	97 lb·ft · 132 N·m	111 lb·ft · 150 N·m	+14% 3321/3341 Super
Transmission
Top speed declared	15.5 mph · 25 km/h	15.5–18.6 mph · 25–30 km/h	differs
Clutch declared	Dry UTB double clutch	—	—
Hydraulics & hitch
Hydraulic control declared	—	Constant flow	—
Pump flow declared	9.0 gpm · 34.0 L/min	11.1 gpm · 42.2 L/min	+24% 3321/3341 Super
Pressure declared	2,031 psi · 140 bar	1,740 psi · 120 bar	+17% U-453 DT
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	6,393 lb · 2,900 kg	6,713 lb · 3,045 kg	—
Wheelbase declared	83.9 in · 2,130 mm	83.6 in · 2,123 mm	—
Length declared	141.1 in · 3,585 mm	145.1 in · 3,686 mm	—
Width declared	70.4–90.1 in · 1,788–2,288 mm	74.8 in · 1,900 mm	differs
Height, over the cab declared	94.5 in · 2,400 mm	103.3 in · 2,625 mm	+9% 3321/3341 Super
Ground clearance declared	9.1 in · 230 mm	19.3 in · 490 mm	+113% 3321/3341 Super
Turning radius, braked declared	—	11.6 ft · 3.55 m	—
Fuel tank declared	65.5 qt · 62.0 L	126.8 qt · 120.0 L	+94% 3321/3341 Super

Source

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