| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Brand | International Harvester | Oliver | 
| Model | Farmall 1456 | Oliver 2050 | 
| Series | n.d. | n.d. | 
| Previous model | International Harvester 1256 | – | 
| Next model | – | – | 
| Smaller | – | – | 
| Larger | – | Oliver 2150 | 
| Years | from 1969 to 1971 y. | from 1968 to 1969 y. | 
| Cab with ROPS | No | No | 
| Reviews | Farmall 1456 reviews New! | Oliver 2050 reviews New! | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Maximum power (HP / kW) | n.d. | n.d. | 
| Engine RPM | 2400 rpm | 2400 rpm | 
| Fuel consumption | n.d. | n.d. | 
| Fuel tank capacity | n.d. | n.d. | 
| Max. speed | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Fuel type | Diesel | Diesel | 
| Engine producer | n.d. | n.d. | 
| Engine model | International Harvester DT407 | Oliver-Hercules | 
| Engine type | Diesel (diesel engine) | Diesel (diesel engine) | 
| Engine capacity | 6.671 l. | 7.862 l. | 
| Strokes, qty | n.d. | n.d. | 
| Cylinders | 6 | 6 | 
| Compression | n.d. | n.d. | 
| Bore | 110 mm | 116 mm | 
| Stroke | 117 mm | 124 mm | 
| Maximum torque | n.d. | n.d. | 
| Air filter | n.d. | n.d. | 
| Fuel filter | n.d. | n.d. | 
| Fuel filter chambers, qty | n.d. | n.d. | 
| Oil filter | n.d. | n.d. | 
| Oil pump | n.d. | n.d. | 
| Speed control (control) | n.d. | n.d. | 
| Injection pump | n.d. | n.d. | 
| Injectors | n.d. | n.d. | 
| Injection pressure | n.d. | n.d. | 
| Cooling system | liquid cooled engine | liquid cooled engine | 
| Forced cooling | n.d. | n.d. | 
| Cooler | Yes | Yes | 
| Thermostat | Yes | Yes | 
| Cooler type | tubular-plate cooler | tubular-plate cooler | 
| Coolant system capacity | n.d. | n.d. | 
| Clutch | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Turbocharger | Yes | No | 
| Dual turbocharger | No | Not applicable | 
| Intercooler | No | Not applicable | 
| Aftercooler | No | Not applicable | 
| Wastegate valve | No | Not applicable | 
| Variable geometry | No | Not applicable | 
| Additional parameters | – | – | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Supply voltage starter (V) | 12 V | 12 V | 
| Ground | n.d. | n.d. | 
| Battery (V) | 6 V | 6 V | 
| Battery, qty | 0 | 0 | 
| Charging system | Generator | Generator | 
| Charging system producer | n.d. | n.d. | 
| Ignition | Manual | Manual | 
| Rear stop lamp | Yes | Yes | 
| Rear agricultural lamp | n.d. | n.d. | 
| Cock lamp | No | No | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| PTO rpm | 1000 rpm | 1000 rpm | 
| PTO control | manual | manual | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| ABS | No | No | 
| Brake assist | No | No | 
| Braking system | n.d. | n.d. | 
| Differential | No | No | 
| Brake type | disc brakes, dry brakes, hydraulic, independent | disc brakes, independent | 
| Discs | Single | Single | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Weight | n.d. | n.d. | 
| Weight with ROPS | n.d. | n.d. | 
| Weight with cab | n.d. | n.d. | 
| Length | 4166 mm | n.d. | 
| Height | 2184 mm | n.d. | 
| Width | n.d. | n.d. | 
| Clearance | n.d. | n.d. | 
| Rear clearance | n.d. | n.d. | 
| Front track width | n.d. | from 1524 mm to 2032 mm | 
| Rear track width | n.d. | from 1549 mm to 2311 mm | 
| Wheelbase | 2660 mm | 2460 mm | 
| Front tires | 11-15 | 11-16 | 
| Rear tires | n.d. | n.d. | 
| Max. mass of the trailer without brakes | 1500 kg | 1500 kg | 
| Max. mass of the trailer with brakes | n.d. | n.d. | 
| Max. axle load | n.d. | n.d. | 
| Max. total weight | n.d. | n.d. | 
| Turning radius | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Drive system | 4x2, 2WD (depending by model) | 4x2, 2WD (depending by model) | 
| Additional | one wheel drive | one wheel drive | 
| Permanent 4-wheel drive | n.d. | n.d. | 
| Permanent systems that constantly power all the wheels | n/a | n/a | 
| Dynamic allocation of power between the axles | n/a | n/a | 
| Independent Link Suspension | None | None | 
| Articulated suspension | – | – | 
| Crawler drive | No | No | 
| Hydrostatic steering | Yes | Yes | 
| Differential | n.d. | n.d. | 
| Steering | rod | rod | 
| Front rods | n.d. | n.d. | 
| Rear planetary drives | n.d. | n.d. | 
| Front planetary drives | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Three-point hitch | n.d. | n.d. | 
| Three-point hitch type | n.d. | n.d. | 
| Three-point hitch performance | n.d. | n.d. | 
| Three-point hitch pressure | n.d. | n.d. | 
| Load Sensing | No | No | 
| Closed | n.d. | n.d. | 
| Central | No | No | 
| Constant flow | No | No | 
| Constant pressure | No | No | 
| Control system | n.d. | n.d. | 
| Pump | n.d. | n.d. | 
| Two-section distributor | n.d. | n.d. | 
| Quick couplings | n.d. | n.d. | 
| Auto Lift | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Synchronous transmission | n.d. | n.d. | 
| Transmission mechanically synchronized | No, electro-hydraulic control | No, electro-hydraulic control | 
| PowerShift | Yes | Yes | 
| PowerShuttle | No | No | 
| Additional | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting | 
| Hydrostatic transmission | n.d. | n.d. | 
| Forward gears | 8 | 6 | 
| Reverse gears | 4 | 2 | 
| Creeper | n.d. | n.d. | 
| Specs | Farmall 1456 | Oliver 2050 | 
|---|---|---|
| Clevis | Yes (???) | Yes (???) | 
| Lower catch | n.d. | n.d. | 
| Air conditioning | n.d. | n.d. |