J.I. Case 431 VS CaseIH Optum 300 specs comparison

J.I. Case 431
General InfosMake | J.I. Case |
Model | 431 |
Country | Unites states |
Production | From 1960 Until 1969 |
Price | 4,500 USD |
Tractor type | Row Crop tractor |
Fuel | diesel |
Service repair manual | J.I. Case 431 Manual |
Dimensions, sizes and tires
AG front tires | 5.50x16 |
AG rear tires | 12.4x28 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 3375 lbs or 1530 kg |
Length | 127.375 inches [323 cm] (wide front) |
Width | 79.625 inches [202 cm] |
Height | - |
Wheelbase | 79.5 inches [201 cm] (wide front) |
Ground clearance | 20.125 inches [51 cm] |
Turning radius | - |
Rear tread size | 48 to 88 inches |
Front tread size | 6.5/11.5 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 188.4 ci or 3.1 L |
Cylinders | 4 cylinders |
Engine power | - |
Engine RPM | 1750 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 13 gal or 49.2 L |
Oil capacity | 5 qts or 4.7 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | J.I. Case 431 Parts |
Batteries number | 2 |
Batteries voltage | 6 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | Dual-Range Shuttle |
Trans type | mechanical shuttle |
Trans gears | 8 forward and reverse |
Clutch system | 279.4mm dry disc |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | manual |
Braking system | mechanical band/disc |
Cabin type | Open operator station |
Differentiel lock | - |
System | Dual-Control |
Valves | 1 |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 30.33 hp or 22.6 kW |
Fuel consumption | 2.1 gal/hour or 7.9 l/hour |
Pulling power | 4,506 lbs or 2043 kg |
Claimed power | 34 hp or 25.4 kW |
Real power | 34.38 hp or 25.6 kW |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | live |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 2.0 gal/hour or 7.6 l/hour |
Hitch system | Draft-o-Matic draft control |
Rear hitch | I |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |

CaseIH Optum 300
General InfosMake | CaseIH |
Model | Optum 300 |
Country | United states |
Production | From 2016 |
Price | 283,215 USD |
Tractor type | - |
Fuel | - |
Service repair manual | CaseIH Optum 300 Manual |
Dimensions, sizes and tires
AG front tires | 420/85R24 |
AG rear tires | 480/80R50 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 23149 lbs 10500 kg |
Length | 208.2 inches 528 cm |
Width | 119 inches 302 cm |
Height | 132.5 inches 336 cm |
Wheelbase | 117.3 inches 297 cm |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | - |
Cylinders | 6 cylinders |
Engine power | 313 hp 233.4 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | - |
Fuel injection | electronic high pressure common rail direct injection |
Fuel tank size | 166 gal 628.3 L |
Oil capacity | - |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | CaseIH Optum 300 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 150 amps |
Trans system | - |
Trans type | continuously variable transmission (CVT) |
Trans gears | infinite (4 range) forward and infinite (2 range) reverse |
Clutch system | - |
Wheel drive | 4x4 MFWD 4WD |
Final drive | inboard planetary |
Steering | power |
Braking system | wet disc |
Cabin type | SurroundVision cab standard with air-conditioning |
Differentiel lock | - |
System | - |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | Cat |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 270 hp 201.3 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | independent |
Front PTO RPM | 1000 (rpm) |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | electronic draft control |
Rear hitch | III |
Rear hitch lift | 19180 lbs 8700 kg |
Front hitch | - |
Front hitch lift | 9700 lbs 4399 kg |
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Useful links and guides ....
- J.I. Case provided us with the latest version of its 431 service repair manual
- Find All mechanical and electrical parts and accessories of J.I. Case 431 farm-tractor here
- Get your CaseIH Optum 300 manual book version
- Cabine, electrical And mechanical parts for CaseIH Optum 300 farm-tractor here