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Tractor detail

UTB/Universal 643

Specs are assembled from available database fields and should be verified against the exact tractor before purchase.

farm1988 - 2004Ended

Data source & freshness

Last updated
May 10, 2026

Verify specs with the seller, dealer, or manufacturer before buying.

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Engine power64 hp
PTO power58 hp
Weight6192 - 6889 lbs
Displacement219.40 ci / 3.600 L
Transmissionconstant mesh
Built inBrasov, Romania

Overview

Manufacturer: UTB/Universal

Model: 643

Series: Not available

Type: farm

Subtype: Utility tractor

Production status: Ended

Production years: 1988 - 2004

Built in: Brasov, Romania

Model Specs

Weight range: 6192 - 6889 lbs

Fuel tank: 16.4 gal / 62.1 L

DEF capacity: Not available / Not available

Engine

Power: 64 hp

Fuel type: diesel

Cylinders: 4

Displacement: 219.40 ci / 3.600 L

Torque: 152 lb·ft / 206.1 Nm

Torque RPM: 1400 rpm

Dimensions & Weight

Operating weight: Not available

Length: 378 cm

Width: Not available

Height: 255 cm

Height (ROPS): Not available

Height (cab): Not available

Wheelbase: 227 cm

Ground clearance: Not available

Front tire: 9.5/8-24

Rear tire: 12.4R-36

Transmission

Type: constant mesh

Name: Transmission

Gears: 8 forward and 2 reverse

Forward gears: 8

Reverse gears: 2

Ranges: Not available

PTO

Claimed power: 58 hp / 43.3 kW

Rear PTO type: independent

Rear PTO clutch: Not available

Rear PTO shaft: 540/1000

Rear PTO RPM: 540@2160 | 1000@2400

Front PTO type: Not available

Front PTO clutch: Not available

Front PTO shaft: Not available

Front PTO RPM: Not available

Hitch

Rear type: II

Rear lift: 4630 lbs / 2100 kg

Front hitch: Not available

Front lift: Not available / Not available

Hydraulics

Pump flow: 9 gpm / 34.1 lpm

Total flow: Not available / Not available

Rear valves: Not available

Mid valves: Not available

System: type: open center; pressure: 2175 psi | 150.0 bar; pump flow: 9 gpm | 34.1 lpm

Mechanical

Drive: 2WD or 4WD

Final drives: Not available

Differential lock: mechanical rear

Steering: Power steering

Brakes: Wet disc brakes

Cab: Not available

Electrical

Ground: negative

Charging system: alternator

Charging amps: Not available

Battery volts: 12 V

Production

Original price: $25,000 (2004)