Head to head · Row Crop

Hart-Parr Row Crop 18-27 vs John Deere A (1934-1938)

Image not recorded
Hart-ParrModel A

Hart-Parr Row Crop 18-27

Row Crop

power
Not recorded
displacement
281 ci
Cylinders
4
Forward gears
3
Full Row Crop 18-27 specs
Image not recorded
John DeereModel B

John Deere A (1934-1938)

Row Crop

power
18 hp
displacement
309 ci
Cylinders
2
Forward gears
4
Full A (1934-1938) specs
Hart-ParrHart-Parr Row Crop 18-27
vs
John DeereJohn Deere A (1934-1938)

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Displacement

▲ A (1934-1938) higher · +28 ci (+10%)
Row Crop 18-27281 ci
A (1934-1938)309 ci
Median Row Crop Tractor391 ci

Row Crop 18-27 is in the 28th percentile; A (1934-1938) is in the 33rd · 1,409 models

Cylinders

▲ Row Crop 18-27 higher · +2 (+100%)
Row Crop 18-274
A (1934-1938)2
Median Row Crop Tractor6

Row Crop 18-27 is in the 17th percentile; A (1934-1938) is in the 1st · 1,417 models

Forward Gears

▲ A (1934-1938) higher · +1 (+33%)
Row Crop 18-273
A (1934-1938)4
Median Row Crop Tractor16

Row Crop 18-27 is in the 1st percentile; A (1934-1938) is in the 4th · 1,200 models

Operating Weight

▲ A (1934-1938) higher · +281 lb (+8%)
Row Crop 18-273,500 lb
A (1934-1938)3,781 lb
Median Row Crop Tractor12,307 lb

Row Crop 18-27 is in the 3rd percentile; A (1934-1938) is in the 4th · 1,350 models

Row Crop 18-27 (A)A (1934-1938) (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
ManufacturerHart-ParrJohn Deere—
ModelRow Crop 18-27A (1934-1938)—
CategoryRow CropRow CropSame

Engine

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
ManufacturerOliverJohn Deere—
ModelNot recordedJohn Deere—
Power OutputNot recorded18hp—
Rated RPMNot recorded975RPM—
Cylinders42▲ Row Crop 18-27+2 · +100%
Displacement281ci309ci▲ A (1934-1938)+28 ci · +10%
Bore4.1in5.5in▲ A (1934-1938)+1.4 in · +34%
Stroke5.3in6.5in▲ A (1934-1938)+1.2 in · +23%

Transmission

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
TypeGearUnsynchronized gear with dry disc clutch—

Dimensions & Weight

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
Length125in124in▲ Row Crop 18-27+1 in · <1%
Width80in86.2in▲ A (1934-1938)+6.2 in · +8%
Height64in63.8in▲ Row Crop 18-27+0.2 in · <1%
Operating Weight3,500lb3,781lb▲ A (1934-1938)+281 lb · +8%

Hydraulics

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
Steering TypeNot recordedManual—

Power Take-off (PTO)

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
TypeNot recordedTransmission—
Speed 1Not recorded540rpm—

Hitch & Towing

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
Hitch CategoryCategory 3Not recorded—

Chassis & Drive

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
Chassis TypeNot recorded4x2 2WD—
Drive TypeNot recorded2WD—
Steering TypeNot recordedManual—
Brake TypeNot recordedDifferential mechanical expanding shoe—

Electrical

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
Starter TypeNot recordedManual—

Capacities

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
CoolantNot recorded9.5gal—

Operator Station

SpecHart-Parr Row Crop 18-27John Deere A (1934-1938)Difference
TypeNot recordedOpen—

Category context

Both models against the field

Engine Displacement

median 391 ci
A · 28th percentile (281 ci)B · 33rd percentile (309 ci)

Cylinders

median 6
A · 17th percentile (4)B · 1st percentile (2)

Forward Gears

median 16
A · 1st percentile (3)B · 4th percentile (4)

Operating Weight

median 12,307 lb
A · 3rd percentile (3,500 lb)B · 4th percentile (3,781 lb)

Length

median 180 in
A · 4th percentile (125 in)B · 3rd percentile (124 in)
A · Row Crop 18-27B · A (1934-1938)Median Row Crop Tractor
Full spec pageHart-Parr Row Crop 18-27Full spec pageJohn Deere A (1934-1938)