UTB/Universal U-651M

The UTB/Universal U-651M is a tractor produced by Utb Universal. It is equipped with a 290.5 ci 4.8 L engine. The listed engine power is Diesel (listed): 65 hp / 48.5 kW. Transmission: 10 forward and 2 reverse. Operating weight: 8069 lbs 3660 kg.

Engine Power

Diesel (listed): 65 hp / 48.5 kW

Fuel & Capacities

Diesel

Transmission

10 forward and 2 reverse

Operating Weight

8069 lbs 3660 kg

Overview

	1973 - 1990

Production
Manufacturer	UTB/Universal
Built in Brasov, Romania

Variants
U-650M	2WD
U-651M	4WD

UTB/Universal U-651M Engine
UTB 4.8L 4-cyl diesel
Engine details ...

UTB/Universal U-651M Transmission
10-speed
Transmission details ...

UTB/Universal U-651M Power
Engine	65 hp 48.5 kW

Mechanical
Four-wheel drive
Open operator station. Cab optional.

Hydraulics
Pressure	1711 psi 118.0 bar
Pump flow	10.6 gpm 40.1 lpm

Tractor hitch
Rear Type	II

Power Take-off (PTO)
Rear PTO Type	540

Dimensions & Tires
Wheelbase	94.5 inches 240 cm
Weight	8069 lbs 3660 kg
Front tire	7.50-20
Rear tire	14-38
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	36
Charging volts	12
Battery volts	12
Battery AH	53

Engine

Engine Detail — 290.5 ci / 4.8 L Diesel

Manufacturer	UTB D-110
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled inline
Displacement	290.5 ci 4.8 L
Bore/Stroke	4.25x5.12 inches 108 x 130 mm
Power	65 hp 48.5 kW
Fuel system	direct injection
Compression	17:1
Rated RPM	1800
Torque	213.2 lb-ft 289.1 Nm
Torque RPM	1250
Firing order	1-3-4-2
Starter	electric
Starter volts	12

Transmission

Transmission — 10 forward and 2 reverse

Gears	10 forward and 2 reverse
With 14.00-38 rear tires.

Dimensions

UTB/Universal U-651M Tires
Ag front	7.50-20
Ag rear	14-38

Dimensions
Wheelbase	94.5 inches 240 cm
Length	154.7 inches 392 cm
Width	74.8 inches*Minimum width 189 cm
Height (steering wheel)	74.8 inches 189 cm
Height (cab)	103.5 inches 262 cm
Weight	8069 lbs 3660 kg

Photos

UTB/Universal U-651M tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Utb Universal UTB/Universal U-651M based on its 65 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	3 to 4 Bottom (16")3 - 4 铧 (40 cm)	Heavy Duty	Suitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing	7 to 8 ft (84-96 in)2.1 - 2.4 m	Heavy Duty	Heavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep	78 to 84 in200 - 215 cm	Heavy Duty	Heavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机	Heavy Duty	Silage and dry hay; 540 RPM PTO with slip-clutch.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Utb Universal UTB/Universal U-651M.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours

Utb Universal UTB/Universal U-651M Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Utb Universal UTB/Universal U-651M.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)65 hp

Kilowatts (kW)48.5 kW

Metric Horsepower (PS / CV)65.9 PS

Direct Competitor Comparison

Compare UTB/Universal U-651M against same-era industry alternatives in the same horsepower class.

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