John Deere 4020 vs Oliver 1850 - compare
Compare tractors: John Deere 4020 vs Oliver 1850
John Deere 4020 vs Oliver 1850 compare - general information
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Brand | John Deere | Oliver |
| Model | John Deere 4020 | Oliver 1850 |
| Series | n.d. | n.d. |
| Previous model | – | – |
| Next model | – | – |
| Smaller | – | Oliver 1650 |
| Larger | – | Oliver 1950 |
| Years | from 1963 to 1972 y. | from 1964 to 1969 y. |
| Cab with ROPS | No | No |
| Reviews | John Deere 4020 reviews New! | Oliver 1850 reviews New! |
John Deere 4020 vs Oliver 1850 - performance
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Maximum power (HP / kW) | n.d. | n.d. |
| Engine RPM | 2200 rpm | 2400 rpm |
| Fuel consumption | n.d. | n.d. |
| Fuel tank capacity | n.d. | n.d. |
| Max. speed | n.d. | n.d. |
John Deere 4020 vs Oliver 1850 - engine
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Fuel type | Diesel | |
| Engine producer | n.d. | n.d. |
| Engine model | John Deere | Waukesha-Oliver |
| Engine type | Diesel (diesel engine) | |
| Engine capacity | 4.433 l. | 5.865 l. |
| Strokes, qty | n.d. | n.d. |
| Cylinders | 4 | 6 |
| Compression | n.d. | n.d. |
| Bore | 108 mm | 99 mm |
| Stroke | 121 mm | 127 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 | n.d. | liquid cooled engine |
| Forced cooling | n.d. | n.d. |
| Cooler | Yes | |
| Thermostat | Yes | |
| Cooler type | tubular-plate cooler | |
| Coolant system capacity | n.d. | n.d. |
| Clutch | n.d. | n.d. |
John Deere 4020 vs Oliver 1850 - turbocharger
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Turbocharger | No | No |
| Dual turbocharger | Not applicable | Not applicable |
| Intercooler | Not applicable | Not applicable |
| Aftercooler | Not applicable | Not applicable |
| Wastegate valve | Not applicable | Not applicable |
| Variable geometry | Not applicable | Not applicable |
| Additional parameters | – | – |
John Deere 4020 vs Oliver 1850 - electronics
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Supply voltage starter (V) | 24 V | 12 V |
| Ground | positive ground | n.d. |
| Battery (V) | 12 V | 12 V |
| Battery, qty | 1 | 1 |
| Charging system | Alternator | Generator |
| Charging system producer | Motorola | n.d. |
| Ignition | Manual | Manual |
| Rear stop lamp | Yes | Yes |
| Rear agricultural lamp | n.d. | n.d. |
| Cock lamp | No | No |
John Deere 4020 vs Oliver 1850 - PTO
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| PTO rpm | 540 rpm | 540 rpm |
| PTO control | manual | manual |
John Deere 4020 vs Oliver 1850 - brakes
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| ABS | No | No |
| Brake assist | No | No |
| Braking system | n.d. | n.d. |
| Differential | No | Yes |
| Brake type | disc brakes, wet brakes, hydraulic | disc brakes |
| Discs | Single | Single |
John Deere 4020 vs Oliver 1850 - dimensions
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Weight | from 3730 kg to 6341 kg (depending by model) | n.d. |
| Weight with ROPS | n.d. | n.d. |
| Weight with cab | n.d. | n.d. |
| Length | 3835 mm | n.d. |
| Height | n.d. | n.d. |
| Width | 2276 mm | n.d. |
| Clearance | n.d. | n.d. |
| Rear clearance | n.d. | n.d. |
| Front track width | from 1232 mm to 2089 mm | n.d. |
| Rear track width | from 1524 mm to 2311 mm | n.d. |
| Wheelbase | n.d. | 2610 mm |
| Front tires | 6-16 | 7.50-15 |
| 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. |
John Deere 4020 vs Oliver 1850 - drive
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| 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 | No | No |
| 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. |
John Deere 4020 vs Oliver 1850 - hydraulics
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| 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. |
John Deere 4020 vs Oliver 1850 - transmission
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Synchronous transmission | Yes | n.d. |
| Transmission mechanically synchronized | n/a | No, electro-hydraulic control |
| PowerShift | No | Yes |
| PowerShuttle | No | No |
| Additional | – | 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. |
John Deere 4020 vs Oliver 1850 - equipment
| Specs | John Deere 4020 | Oliver 1850 |
|---|---|---|
| Clevis | Yes (???) | Yes (???) |
| Lower catch | n.d. | n.d. |
| Air conditioning | n.d. | n.d. |