Head to head · Utility

John Deere 20C vs John Deere 670

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John DeereModel A

John Deere 20C

Utility

power
18.5 hp
displacement
52.1 ci
Cylinders
3
Forward gears
8
Full 20C specs
Image not recorded
John DeereModel B

John Deere 670

Utility

power
18.5 hp
displacement
53.6 ci
Cylinders
3
Forward gears
8
Full 670 specs
John DeereJohn Deere 20C
vs
John DeereJohn Deere 670

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
20C18.5 hp
67018.5 hp
Median Utility Tractor55 hp

20C is in the 7th percentile; 670 is in the 7th · 5,383 models

Engine Displacement

▲ 670 higher · +1.5 ci (+3%)
20C52.1 ci
67053.6 ci
Median Utility Tractor183 ci

20C is in the 3rd percentile; 670 is in the 3rd · 5,580 models

Cylinders

= Effectively tied
20C3
6703
Median Utility Tractor4

20C is in the 23rd percentile; 670 is in the 23rd · 5,720 models

Forward Gears

= Effectively tied
20C8
6708
Median Utility Tractor12

20C is in the 23rd percentile; 670 is in the 23rd · 4,941 models

20C (A)670 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 20CJohn Deere 670Difference
ManufacturerJohn DeereJohn DeereSame
Model20C670—
CategoryUtilityUtilitySame

Engine

SpecJohn Deere 20CJohn Deere 670Difference
ManufacturerYanmarYanmarSame
Model3TNV703TNA72—
Power Output18.5hp18.5hpSame
Rated RPM2,800RPM2,850RPM▲ 670+50 RPM · +2%
Cylinders33Same
Displacement52.1ci53.6ci▲ 670+1.5 ci · +3%
Bore2.8in2.8inSame
Stroke2.9in2.8in▲ 20C+0.1 in · +4%

Transmission

SpecJohn Deere 20CJohn Deere 670Difference
TypeMechanical shuttleUnsynchronized Gear—

Dimensions & Weight

SpecJohn Deere 20CJohn Deere 670Difference
Length96.7in109in▲ 670+12.3 in · +13%
Width40.6in42.5in▲ 670+1.9 in · +5%
Height54.7in76.4in▲ 670+21.7 in · +40%
Operating Weight1,962lb1,728lb▲ 20C+234 lb · +14%

Hydraulics

SpecJohn Deere 20CJohn Deere 670Difference
System TypeNot recordedOpen Center—
Steering TypePowerManual—

Power Take-off (PTO)

SpecJohn Deere 20CJohn Deere 670Difference
TypeNot recordedTransmission—
Speed 1Not recorded540rpm—
Speed 2Not recorded2,100rpm—

Hitch & Towing

SpecJohn Deere 20CJohn Deere 670Difference
Hitch TypeNot recordedCategory 1—
Hitch CategoryNot recordedI—
Hitch CapacityNot recorded794lb—

Chassis & Drive

SpecJohn Deere 20CJohn Deere 670Difference
Chassis TypeNot recorded4x2 2WD—
Steering TypePowerManual—

Electrical

SpecJohn Deere 20CJohn Deere 670Difference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 20CJohn Deere 670Difference
CoolantNot recorded1gal—

Operator Station

SpecJohn Deere 20CJohn Deere 670Difference
TypeNot recordedTwo-post ROPS—

Category context

Both models against the field

Engine Power

median 55 hp
A · 7th percentile (18.5 hp)B · 7th percentile (18.5 hp)

Engine Displacement

median 183 ci
A · 3rd percentile (52.1 ci)B · 3rd percentile (53.6 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 23rd percentile (3)

Forward Gears

median 12
A · 23rd percentile (8)B · 23rd percentile (8)

Operating Weight

median 5,303 lb
A · 11th percentile (1,962 lb)B · 9th percentile (1,728 lb)
A · 20CB · 670Median Utility Tractor
Full spec pageJohn Deere 20CFull spec pageJohn Deere 670