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Case 1031

Production years: 1966–1969 • Assembly plant: Racine, Wisconsin, USA

Compare with other modelsValue machine
Engine horsepower
113 HP
PTO: 101.79 HP
Displacement
7.4 L
6-cylinder engine
Drive and chassis
2WD
—
Operating weight
4,234 kg
9,335 lbs

Sources and field evidence

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

Case 1031
VLM Verified Authentic
Case 1031

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Engineering & Capability Benchmark

Specific output, tractive ratio, and segment percentile

Utility & Farmyard Workhorse
Global Tractor Fleet Power SpectrumTop 60% of all indexed machinery
Compact (20 HP)Utility (100 HP)Row-Crop (250 HP)Titans (600+ HP)
Specific Output
15.3 HP/L
Aspiration: Unknown
Traction Ratio
37.5 kg/HP
Agile transport & crop care
PTO Efficiency
90%
101.79 PTO HP rated
Hydraulic Flow
Standard
Auxiliary implement ports

Engine and power specifications

Engine model
J.I. Case
Fuel type
Diesel
Rated horsepower
113 hp
Rated PTO Power
101.79 hp (Case specification)
Drawbar Power @ Rated Engine Speed
88.34 hp (Nebraska OECD Test 2218)
Cylinders
6
Displacement
7.4 L (451 ci)
Bore / stroke
4.375x5.00 inches 111 x 127 mm
Rated RPM
2000 RPM
Crankcase oil capacity
14 qts (~13.2 L)
Coolant capacity
40 qts (~37.8 L)

Maintenance picks for the 1031

Oil capacity 14 qts — match the filter before you drain.

Transmission and chassis specifications

Transmission type
N/A
Gears (forward / reverse)
8 forward / 2 reverse
Drive system
2WD
Wheelbase
109 in
Front tire
7.50x16
Rear tire
15.5x38
Hydraulic flow
N/A
Rear hitch
2
ASABE EP496 Engineering Matcher

Implement Draft & Ballast Matcher

Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Case 1031.

Overloaded / Wheel Slip Alert(115%)
CAD DRAFT SCHEMATIC • Wide-Span Field Cultivator
SOIL: Medium Tilled LoamDEPTH: 4"SPEED: 7 MPH115% LOAD
SOIL SURFACE (0.0")SUB-SURFACE PLOW PAN (~14")113 HP◄ 4,867 LBS DRAFT4" DEPTH
DRAWBAR DEMAND: 90.9 HPWIDTH / SIZE: 28 ft Width
ASABE D497.7 Tillage Specific Resistance Formula
Implement Size (ft Width)28 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 Output129.9 HP / 113 HP Rated
0%55% (Min Load)60-85% (Sweet Spot)100% (Cap)
Draft Force
4,867 lbs
Drawbar Power
90.9 HP
Target Slip
8% - 12%
Axle Ballast Balance (2WD Standard Utility )Calibrated for Wide-Span Field Cultivator (100 lbs/HP standard)
Target: 11,300 lbs
Front Axle: 28%Rear Axle: 72%
1,435 kg (3,164 lbs)3,690 kg (8,136 lbs)
Ballast Adjustment vs Base:+1,965 lbs (891 kg)
Hourly Diesel Burn
5.2 gal/h
19.7 L/hr (est. $20/h)
Hydraulic Fan Status
Standard Draw
No fan req

Engine demand (129.9 HP) exceeds rated power (113 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.

Tractor is currently light for this heavy draft tool. Add ~891 kg (1,965 lbs) ballast to prevent tire slip and premature wear.

Catalog archival serial-number ranges

4 production years
Production yearStarting serial #Ending serial #Assembly plant
1966#8,279,001#8,306,500Racine, Wisconsin, USA
1967#8,306,501#8,332,100Racine, Wisconsin, USA
1968#8,332,101#8,356,250Racine, Wisconsin, USA
1969#8,356,251End of runRacine, Wisconsin, USA

Instant Used Market Valuation Projector

Algorithmic resale estimate for Case 1031 (1966)

Full Appraisal Tool
Operating Meter Hours3,200 hrs
Mechanical & Physical Condition
Empirical model calibrated against dealer & auction lots
Estimated Fair Market Value
$5,084
Basis: 113 HP • 60 yrs old
Auction / Wholesale
$4,169 – $4,677
Dealer Retail Asking
$5,338 – $5,999
3-Year Projected Resale Curve~5% annual retention decay
Year 2027
$4,830
Year 2028
$4,588
Year 2029
$4,359

Direct Segment Rivals & Showdowns

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

Schluter+17 HP
Super 1500V
130 HP
Deere+14 HP
4320
127 HP
Farmall+12 HP
1206
125 HP

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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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