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Case 20-40

Production years: 1912–1919 • Assembly plant: Racine, Wisconsin, USA

Compare with other modelsValue machine
Engine horsepower
44 HP
—
Displacement
17.7 L
2-cylinder engine
Drive and chassis
2WD
Gear (2F/1R)
Operating weight
6,305 kg
13,900 lbs

Sources and field evidence

Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.

Case 20-40
VLM Verified Authentic
Case 20-40

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Engineering & Capability Benchmark

Specific output, tractive ratio, and segment percentile

Compact / Sub-Compact Yard
Global Tractor Fleet Power SpectrumTop 82% of all indexed machinery
Compact (20 HP)Utility (100 HP)Row-Crop (250 HP)Titans (600+ HP)
Specific Output
2.5 HP/L
Aspiration: Unknown
Traction Ratio
143.3 kg/HP
Heavy ballast for draft pull
PTO Efficiency
—
Mechanical driveline
Hydraulic Flow
Standard
Auxiliary implement ports

Engine and power specifications

Engine model
J.I. Case
Fuel type
Kerosene
Rated horsepower
44 hp
Rated PTO Power
N/A (Case specification)
Drawbar Power @ Rated Engine Speed
24.66 hp (Nebraska OECD Test 2218)
Cylinders
2
Displacement
17.7 L (1082 ci)
Bore / stroke
8.75x9.00 inches 222 x 229 mm
Rated RPM
475 RPM
Crankcase oil capacity
N/A
Coolant capacity
112 qts (~106.0 L)

Maintenance picks for the 20-40

Filters, oil and common wear parts for this model.

Transmission and chassis specifications

Transmission type
Gear (2F/1R)
Gears (forward / reverse)
2 forward / 1 reverse
Drive system
2WD
Wheelbase
N/A
Front tire
38x8
Rear tire
66x20
Hydraulic flow
N/A
Rear hitch
N/A
ASABE EP496 Engineering Matcher

Implement Draft & Ballast Matcher

Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Case 20-40.

Overloaded / Wheel Slip Alert(190%)
CAD DRAFT SCHEMATIC • Wide-Span Field Cultivator
SOIL: Medium Tilled LoamDEPTH: 4"SPEED: 7 MPH190% LOAD
SOIL SURFACE (0.0")SUB-SURFACE PLOW PAN (~14")44 HP◄ 3,129 LBS DRAFT4" DEPTH
DRAWBAR DEMAND: 58.4 HPWIDTH / SIZE: 18 ft Width
ASABE D497.7 Tillage Specific Resistance Formula
Implement Size (ft Width)18 ft Width
18 ft WidthDefault: 4270 ft Width
Tillage / Seeding Depth4 inches (10 cm)
2"Target: 4"6"
Target Operating Field Speed7.0 mph (11.3 km/h)
5 mphRated: 7 mph9 mph
Engine Power Demand vs Rated Output83.4 HP / 44 HP Rated
0%55% (Min Load)60-85% (Sweet Spot)100% (Cap)
Draft Force
3,129 lbs
Drawbar Power
58.4 HP
Target Slip
8% - 12%
Axle Ballast Balance (2WD Standard Utility )Calibrated for Wide-Span Field Cultivator (100 lbs/HP standard)
Target: 4,400 lbs
Front Axle: 28%Rear Axle: 72%
559 kg (1,232 lbs)1,437 kg (3,168 lbs)
Ballast Adjustment vs Base:-9,500 lbs (-4,309 kg)
Hourly Diesel Burn
2 gal/h
7.6 L/hr (est. $8/h)
Hydraulic Fan Status
Standard Draw
No fan req

Engine demand (83.4 HP) exceeds rated power (44 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.

Tractor exceeds target ballast by 4309 kg. Consider removing wheel weights to reduce soil compaction.

Instant Used Market Valuation Projector

Algorithmic resale estimate for Case 20-40 (1912)

Full Appraisal Tool
Operating Meter Hours3,200 hrs
Mechanical & Physical Condition
Empirical model calibrated against dealer & auction lots
Estimated Fair Market Value
$1,991
Basis: 44 HP • 114 yrs old
Auction / Wholesale
$1,633 – $1,832
Dealer Retail Asking
$2,091 – $2,349
3-Year Projected Resale Curve~5% annual retention decay
Year 2027
$1,891
Year 2028
$1,797
Year 2029
$1,707

Direct Segment Rivals & Showdowns

Head-to-head match-ups calibrated by horsepower and era

Hart-Parr+6 HP
22-45
50 HP
International Harvester+6 HP
Mogul 45
50 HP
Twin City+6 HP
25-45
50 HP

Looking for a used Case 20-40?

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Case

USA • 137 Models

Founded in 1842 by Jerome Increase Case, the J. I. Case Threshing Machine Company emerged as a pioneering force in agricultural machinery during the 19th century. The company gained early prominence by manufacturing steam engines, including portable engines and traction engines, which were crucial for mechanizing agriculture and construction in the United States. Alongside its steam engine innovations, Case became a leading producer of threshing machines and harvesting equipment, establishing itself as a cornerstone of American agricultural mechanization. By the early 20th century, Case expanded into the tractor market, becoming one of the largest tractor manufacturers globally. The company's commitment to quality and innovation earned it a reputation for robust and reliable machinery, serving both agricultural and construction sectors. In the mid-20th century, Case shifted its primary focus to construction equipment while maintaining a strong presence in agriculture. A pivotal moment in its history occurred in the 1980s when Case was acquired by Tenneco, leading to the 1985 merger with International Harvester's agricultural equipment division. This merger resulted in the formation of Case IH, a powerhouse brand that combined the legacies of two iconic agricultural machinery manufacturers. The new entity continued to innovate, introducing advanced technologies and expanding its global footprint.

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