This page provides a detailed comparison of the specifications for the John Deere 2450 and the Oliver 990. The specifications are categorized into four main sections: Engine, Transmission, Dimensions, and Miscellaneous. By comparing these two tractors side by side, you can easily identify the similarities and differences between them and determine which one best suits your needs.
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John Deere 2450
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Oliver 990
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| Images | ||
| Engine | ||
| Engine - Manufacturer | John Deere | General Motors |
| Engine - Model | - | Mar-71 |
| Engine - Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine - Cylinder Orientation | - | - |
| Engine - Valve Configuration | - | - |
| Engine - Fuel Type | Diesel | Diesel |
| Engine - Induction Type | - | - |
| Engine - Cylinders | 4 | 3 |
| Engine - Displacement (ci) | 239.2 | 213 |
| Engine - Bore (in) | 4.19 | 4.25 |
| Engine - Stroke (in) | - | - |
| Engine - Rated RPM | 2300 | 1800 |
| Engine - Power Output (hp) | 70 | 61.4 |
| Transmission | ||
| Transmission - Type | Partially synchronized, Two-speed power shift | Gear |
| Transmission - Forward Gears | 16 | 6 |
| Transmission - Reverse Gears | - | - |
| Transmission - Total Gears | - | - |
| Dimensions | ||
| Length (in) | 165.1 | - |
| Width (in) | 73.3 | - |
| Height (in) | - | - |
| Operating Weight (lb) | 7077 to 8157 | 11,000 |
| Miscellaneous | ||
| Chassis | 2WD/4WD | 4x2 2WD |
| Drive Type | 4WD, 2WD | 2WD |
| Steering Type | Power assist | Power |
| Coolant Capacity (qts) | - | - |
| Front Tire Diameter (in) | - | - |
| Front Tire Width (in) | - | 7.5 |
| Rear Tire Diameter (in) | - | 26 |
| Rear Tire Width (in) | - | - |
| Front/Rear Rim Diameter (in) | - | - |
| Tire Type | Ag | Agricultural |
| Manufacture - End Year | - | 1961 |
| Hitch Type | - | - |
| Hitch Category | - | - |
| Hitch Position | Rear | - |
| Hitch Capacity (lb) | - | - |
| Operator Station Type | Cab | Open |
| Starter Type | Electric Starter | Electric |
| PTO Type | - | Independent |
| PTO Speed 1 (rpm) | - | 540 |
| PTO Speed 2 (rpm) | - | - |
| PTO Speed 3 (rpm) | - | - |
| Brake Type | - | Disc |
| Hydraulic System Type | Closed-center constant pressure | - |
