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Siirry sivupalkkiinSiirry alaosaanJohn Deere 8R 280-410












The 2020 John Deere 8R series was available in three versions: wheeled tractor, with two tracks (8RT), and with four tracks (8RX). The advantages of the 8RX version included better maneuverability, improved track self-cleaning, and better stability on side slopes. The Stage 5-compliant 9.0-liter engines had slightly more torque than before. The three smallest models had only one turbo instead of two as previously. The basic transmission in the smallest models (only 8R) was a 16+5 full powershift. For the first time in the previous series, the e23 transmission (23+12 powershift) was available for all models; it featured 10 speeds in the 5–16 km/h range and a top speed of 50 km/h. Except for the largest model, a stepless AutoPowr transmission was also offered.
The cab had undergone updates compared to previous model years. The 8R series was available in four trim levels. The Premium model, in addition to the cheapest Select, featured e23 transmission, LED work lights, heated mirrors, improved sound system, pneumatic lumbar support, and a cooler compartment. The Ultimate model had a dual hydraulic pump, 5 hydraulic valves, a 10.4" display, camera equipment, and a seat with leather upholstery, heating, ventilation, massage, and electric adjustment. The Signature trim focused on an RTK receiver and connectivity packages.
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| Model | John Deere 8R 280 | John Deere 8R 310 | John Deere 8R 340 | John Deere 8R 370 | John Deere 8R 410 |
|---|---|---|---|---|---|
| Manufacturer name | John Deere | John Deere | John Deere | John Deere | John Deere |
| Imported to Finland | Yes | Yes | Yes | Yes | Yes |
| Years | 2019- | 2019- | 2019- | 2019- | 2019- |
| Engine model | PVS | PVS | PVS | PSS | PSS |
| Cyl/Turbo/Intercooler | 6TI | 6TI | 6TI | 6TI | 6TI |
| Displacement | 9000 cm³ | 9000 cm³ | 9000 cm³ | 9000 cm³ | 9000 cm³ |
| Bore x stroke | 118,4×136 mm | 118,4×136 mm | 118,4×136 mm | 118,4×136 mm | 118,4×136 mm |
| Rated power | - | - | - | - | - |
| Max power | - | - | - | - | - |
| Torque | - | - | - | - | - |
| Gears | 16+5/23+12/stepless | 16+5/23+12/stepless | 16+5/23+12/stepless | 23+12/ portaaton | 23+12/stepless |
| Synchronized gears | 16+5/23+12/stepless | 16+5/23+12/stepless | 16+5/23+12/stepless | 23+12/ portaaton | powershift/CVT |
| Powershift gears | powershift/CVT | powershift/CVT | powershift/CVT | powershift/CVT | powershift/CVT |
| Reverser | hydr. | hydr. | hydr. | hydr. | hydr. |
| Speeds in km/h | 2,0-42/2,6-50/0,05-50 | 2,0-42/2,6-50/0,05-50 | 2,0-42/2,6-50/0,05-50 | 2,6-50/0,05-50 | 2,6-50 |
| Max. speed | 42 (50) km/h | 42 (50) km/h | 42 (50) km/h | 42 (50) km/h | 42 (50) km/h |
| Hydr. flow l/min | 227 (321) l/min | 227 (321) l/min | 227 (321) l/min | 227 (321) l/min | 227 (321) l/min |
| Hydraulic pressure | 204 bar | 204 bar | 204 bar | 204 bar | 204 bar |
| Lift controls | elec. | elec. | elec. | elec. | elec. |
| Lift capacity | 10960 (12125) kg | 12125 kg | 12125 kg | 12125 kg | 12125 kg |
| PTO speeds | 1000 | 1000 | 1000 | 1000 | 1000 |
| Brakes | wet disc | wet disc | wet disc | wet disc | wet disc |
| Steering | hydrost. | hydrost. | hydrost. | hydrost. | hydrost. |
| Turning circle m 4WD | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 |
| Front tyres 4WD | 540/65R34 | 540/65R34 | 600/70R30 | 600/70R30 | 600/70R30 |
| Rear tyres 4WD | 650/85R38 | 650/85R38 | 710/70R42 | 710/70R42 | 710/70R42 |
| Weight 4WD | 14000 kg | 14000 kg | 14900 kg | 14900 kg | 14900 kg |
| Height with cab | 350 cm | 350 cm | 355 cm | 355 cm | 355 cm |
| Length (2WD/4WD) | 619 cm | 619 cm | 619 cm | 619 cm | 619 cm |
| Wheelbase (2WD/4WD) | 305 cm | 305 cm | 305 cm | 305 cm | 305 cm |
| Fuel tank | 727+AB37 l | 727+AB37 l | 727+AB37 l | 727+AB37 l | 727+AB37 l |
| Cab noise level | 68 dB | 68 dB | 68 dB | 68 dB | 68 dB |
| Solid cab | x | x | x | x | x |
| Diff. lock | friction lock | friction lock | friction lock | friction lock | friction lock |
| Autom. differential locks | x | x | x | x | x |
| Air suspension seat | x | x | x | x | x |
| Air conditioning | x | x | x | x | x |
| Trip computer | no radar | no radar | no radar | no radar | no radar |
| Creeper gear | -/x | -/x | -/x | -/x | - |
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