Compare/UTB/Universal 650 vs UTB/Universal U-651M

UTB/Universal 650 vs UTB/Universal U-651M

Verdict: UTB/Universal 650 vs UTB/Universal U-651M

The UTB/Universal 650 and the UTB/Universal U-651M are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 65 hp. UTB/Universal U-651M is the lighter machine (3,660 kg vs 3,999 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. UTB/Universal U-651M is the newer design (1973 vs 1963). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

UTB/Universal

Fit score

Best match

Clear

UTB/Universal

Fit score

Best match

Clear

Rated power

65 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

UTB/UniversalReference

liquid-cooledReference

With 14.00-38 rear tires.Reference

Final drives

—

spur gearReference

Differential lock

—

mechanical rearReference

Variants

650

2WDReference

—

651

4WDReference

—

U-650M

—

2WDReference

U-651M

—

4WDReference

Engine

Fuel tank

98.0 LReference

—

Engine

48.5 kWReference

Displacement

4.8 LReference

Bore/Stroke

108 x 130 mmReference

Power

48.5 kWReference

Rated RPM

1800Reference

Fuel system

—

direct injectionReference

Compression

—

17:1Reference

Torque

—

289.1 NmReference

Torque RPM

—

1250Reference

Firing order

—

1-3-4-2Reference

Starter

—

electricReference

Starter volts

—

12Reference

Transmission

Gears

10 forward and 2 reverseReference

PTO & Hydraulics

Valves

2Reference

—

Pump flow

41.0 lpmReference

40.1 lpmReference

Rear Type

IIReference

Rear lift

1631 kgReference

—

Rear PTO Type

540Reference

540 (1.375)Reference

Type

—

gearReference

Pressure

—

118.0 barReference

Rear PTO

—

independentReference

Dimensions

Wheelbase

243 cmReference

240 cmReference

Weight

3999 kgReference

3660 kgReference

Front tire

9.50R24Reference

7.50-20Reference

Rear tire

18.4R30Reference

14-38Reference

Ag front

9.50R24Reference

7.50-20Reference

Ag rear

18.4R30Reference

14-38Reference

Length

414 cmReference

392 cmReference

Width

199 cmReference

189 cmReference

Height

260 cmReference

—

Height (steering wheel)

—

189 cmReference

Height (cab)

—

262 cmReference

Electrical

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

36Reference

Charging volts

—

12Reference

Battery volts

—

12Reference

Battery AH

—

53Reference

Speeds

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.