John Deere 4020 vs Kubota M 108S - compare
Compare tractors: John Deere 4020 vs Kubota M 108S
John Deere 4020 vs Kubota M 108S compare - general information
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Brand | John Deere | Kubota |
| Model | John Deere 4020 | Kubota M 108S |
| Series | n.d. | n.d. |
| Previous model | – | – |
| Next model | – | – |
| Smaller | – | – |
| Larger | – | – |
| Years | from 1963 to 1972 y. | n.d. |
| Cab with ROPS | No | No |
| Reviews | John Deere 4020 reviews New! | Kubota M 108S reviews New! |
John Deere 4020 vs Kubota M 108S - performance
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Maximum power (HP / kW) | n.d. | 108.5 KM (79.8 kW) |
| Engine RPM | 2200 rpm | 2600 rpm |
| Fuel consumption | n.d. | n.d. |
| Fuel tank capacity | n.d. | n.d. |
| Max. speed | n.d. | 38.26 km / h |
John Deere 4020 vs Kubota M 108S - engine
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Fuel type | Diesel | Diesel |
| Engine producer | n.d. | Kubota |
| Engine model | John Deere | Kubota V3800DT–TI-CRS Interim Tier 4/Stage IIIA |
| Engine type | Diesel (diesel engine) | Diesel (diesel engine) |
| Engine capacity | 4.433 l. | 3.77 l. |
| Strokes, qty | n.d. | n.d. |
| Cylinders | 4 | 4 |
| Compression | n.d. | n.d. |
| Bore | 108 mm | 100 mm |
| Stroke | 121 mm | 4 mm |
| Maximum torque | n.d. | 366 Nm / 1500/1700 rpm |
| 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. | gear pump |
| Speed control (control) | n.d. | n.d. |
| Injection pump | n.d. | direct fuel injection, Common Rail |
| Injectors | n.d. | Common Rail with solenoid injectors, multi holes |
| Injection pressure | n.d. | n.d. |
| Cooling system | n.d. | liquid cooled engine |
| Forced cooling | n.d. | Yes, cooling water pump |
| Cooler | Yes, with fan | |
| Thermostat | Yes | |
| Cooler type | tubular-plate cooler | |
| Coolant system capacity | n.d. | n.d. |
| Clutch | n.d. | dry, with independent PTO control |
John Deere 4020 vs Kubota M 108S - turbocharger
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Turbocharger | No | Yes (Turbo Diesel engine) |
| Dual turbocharger | Not applicable | No |
| Intercooler | Not applicable | Yes |
| Aftercooler | Not applicable | No |
| Wastegate valve | Not applicable | No |
| Variable geometry | Not applicable | No |
| Additional parameters | – | – |
John Deere 4020 vs Kubota M 108S - electronics
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| 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 | Alternator |
| 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 Kubota M 108S - PTO
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| PTO rpm | 540 rpm | |
| PTO min | 540/540E rpm | |
| PTO max | 1000 * rpm | |
| PTO control | manual | manual |
John Deere 4020 vs Kubota M 108S - brakes
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| ABS | No | No |
| Brake assist | No | No |
| Braking system | n.d. | n.d. |
| Differential | No | No |
| Brake type | disc brakes, wet brakes, hydraulic | independent |
| Discs | Single | – |
John Deere 4020 vs Kubota M 108S - dimensions
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Weight | from 3730 kg to 6341 kg (depending by model) | from 3890 kg (depending by model) |
| Weight with ROPS | n.d. | n.d. |
| Weight with cab | n.d. | 3890 kg |
| Length | 3835 mm | n.d. |
| Height | n.d. | n.d. |
| Width | 2276 mm | n.d. |
| Clearance | n.d. | 435 mm |
| 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. | n.d. |
| Front tires | 6-16 | 380 / 70 R24 |
| Rear tires | n.d. | 520 / 70 R34 |
| 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 Kubota M 108S - drive
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Drive system | 4x2, 2WD (depending by model) | 4WD (depending by model) |
| Additional | one wheel drive | all-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.d., AWD drive |
| Independent Link Suspension | None | None |
| Articulated suspension | – | – |
| Crawler drive | No | No |
| Hydrostatic steering | No | No |
| Differential | n.d. | electrohydraulic locking differential |
| Steering | rod | rod |
| Front rods | n.d. | n.d. |
| Rear planetary drives | n.d. | Yes, electrohydraulic locking differential |
| Front planetary drives | n.d. | Yes, electrohydraulic locking differential |
John Deere 4020 vs Kubota M 108S - hydraulics
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Three-point hitch | n.d. | 4000 kg |
| Three-point hitch type | n.d. | n.d. |
| Three-point hitch performance | n.d. | 65 l / min |
| 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 Kubota M 108S - transmission
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Synchronous transmission | Yes | Yes |
| Transmission mechanically synchronized | n/a | No, electro-hydraulic control |
| PowerShift | No | Yes |
| PowerShuttle | No | Yes, electrohydraulic reverse |
| Additional | – | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting, Reversing mechanism (electrohydraulic) |
| Hydrostatic transmission | n.d. | Yes |
| Forward gears | 8 | 32 |
| Reverse gears | 4 | 32 |
| Creeper | n.d. | n.d. |
John Deere 4020 vs Kubota M 108S - equipment
| Specs | John Deere 4020 | Kubota M 108S |
|---|---|---|
| Clevis | Yes (???) | Yes (???) |
| Lower catch | n.d. | n.d. |
| Air conditioning | n.d. | n.d. |