Head to head · Agricultural

UTB/Universal S640 vs UTB/Universal U-650M

Image not recorded
UTB/UniversalModel A

UTB/Universal S640

Agricultural

power
65 hp
displacement
219 ci
Cylinders
4
Forward gears
6
Full S640 specs
Image not recorded
UTB/UniversalModel B

UTB/Universal U-650M

Agricultural

power
65 hp
displacement
291 ci
Cylinders
4
Forward gears
10
Full U-650M specs
UTB/UniversalUTB/Universal S640
vs
UTB/UniversalUTB/Universal U-650M

How they compare

Headline specs vs. the whole Agricultural

n = 829–1,130

Engine Power

= Effectively tied
S64065 hp
U-650M65 hp
Median Agricultural Tractor110 hp

S640 is in the 16th percentile; U-650M is in the 16th · 1,028 models

Engine Displacement

▲ U-650M higher · +72 ci (+33%)
S640219 ci
U-650M291 ci
Median Agricultural Tractor336 ci

S640 is in the 19th percentile; U-650M is in the 46th · 1,083 models

Cylinders

= Effectively tied
S6404
U-650M4
Median Agricultural Tractor5.5

S640 is in the 31st percentile; U-650M is in the 31st · 1,130 models

Forward Gears

▲ U-650M higher · +4 (+67%)
S6406
U-650M10
Median Agricultural Tractor16

S640 is in the 11th percentile; U-650M is in the 23rd · 972 models

S640 (A)U-650M (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecUTB/Universal S640UTB/Universal U-650MDifference
ManufacturerUTB/UniversalUTB/UniversalSame
ModelS640U-650M—
CategoryAgriculturalAgriculturalSame

Engine

SpecUTB/Universal S640UTB/Universal U-650MDifference
ManufacturerUTB/UniversalUTB—
ModelNot recordedD-110—
Power Output65hp65hpSame
Rated RPM2,400RPM1,800RPM▲ S640+600 RPM · +33%
Cylinders44Same
Displacement219ci291ci▲ U-650M+72 ci · +33%
Bore4in4.3in▲ U-650M+0.3 in · +7%
Stroke4.3in5.1in▲ U-650M+0.8 in · +19%

Transmission

SpecUTB/Universal S640UTB/Universal U-650MDifference
TypeConstant meshManual—

Dimensions & Weight

SpecUTB/Universal S640UTB/Universal U-650MDifference
Length124in156in▲ U-650M+32 in · +26%
WidthNot recorded73.2in—
HeightNot recorded104in—
Operating Weight6,700lb7,452lb▲ U-650M+752 lb · +11%

Hydraulics

SpecUTB/Universal S640UTB/Universal U-650MDifference
System TypeOpen centerNot recorded—

Power Take-off (PTO)

SpecUTB/Universal S640UTB/Universal U-650MDifference
Speed 1540rpmNot recorded—

Hitch & Towing

SpecUTB/Universal S640UTB/Universal U-650MDifference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryII/III—
Hitch PositionRearRearSame

Chassis & Drive

SpecUTB/Universal S640UTB/Universal U-650MDifference
Chassis TypeNot recorded4x2 2WD—
Drive TypeNot recorded2WD—

Electrical

SpecUTB/Universal S640UTB/Universal U-650MDifference
Starter TypeElectricElectricSame

Operator Station

SpecUTB/Universal S640UTB/Universal U-650MDifference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 16th percentile (65 hp)B · 16th percentile (65 hp)

Engine Displacement

median 336 ci
A · 19th percentile (219 ci)B · 46th percentile (291 ci)

Cylinders

median 5.5
A · 31st percentile (4)B · 31st percentile (4)

Forward Gears

median 16
A · 11th percentile (6)B · 23rd percentile (10)

Operating Weight

median 10,914 lb
A · 23rd percentile (6,700 lb)B · 28th percentile (7,452 lb)
A · S640B · U-650MMedian Agricultural Tractor
Full spec pageUTB/Universal S640Full spec pageUTB/Universal U-650M