John Deere 8R 370
The John Deere 8R 370 is a row-crop tractor introduced in 2019 as part of the 8R Series. It is built in Waterloo, Iowa, USA. The tractor features a John Deere 9.0L 6-cylinder turbocharged diesel engine with Tier IV emissions, delivering 370 hp rated power and up to 407 hp maximum power. It offers transmission options including a 23-speed full power shift and an infinitely variable transmission (IVT). The tractor includes four-wheel drive, inboard planetary final drives, and a cab with air-conditioning. Hydraulics are closed-center pressure flow compensated with up to 84 gpm optional pump flow. The hitch system supports electro-hydraulic draft sensing with rear and front lift capacities. PTO options include independent rear and optional front PTOs with electro-hydraulic wet disc clutches. Dimensions include a 120.1 inch wheelbase, 252.8 inch length, and a height of 137.8 inches with standard tires. The tractor weighs between 27,800 and 29,000 pounds depending on configuration. Electrical system features a 250 amp alternator with optional 330 amp, two 12-volt batteries, and 925 CCA. Original price was $432,652 in 2020.
Power370 hp
Founded2019 -
Model8R 370
Technical Specifications
Detailed specifications and technical data for John Deere 8R 370
Power
| Engine (max) | 407 hp (303.5 kW) |
|---|---|
| PTO (tested) | 371.22 hp (276.8 kW) |
| PTO (claimed) | 310 hp (231.2 kW) |
| Engine (gross) | 370 hp (275.9 kW) |
| Drawbar (tested) | 284.85 hp (212.4 kW) |
Engine
| Make | John Deere |
|---|---|
| Type | turbocharged diesel |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 6-cylinder |
| Emissions | Tier IV |
| Fuel tank | 192 gal (726.7 L) |
| Rated RPM | 2100 |
| Bore/Stroke | 4.66x5.35 inches (118 x 136 mm) |
| Compression | 16.0:1 |
| Fuel system | electronic high-pressure common rail |
| Displacement | 549 ci (9.0 L) |
| Starter volts | 12 |
| Exhaust fluid (DEF) | 9.8 gal (37.1 L) |
| Rated Power (gross) | 370 hp (275.9 kW) |
| Maximum Power (gross) | 407 hp (303.5 kW) |
Variants
| 8R 370 | wheeled |
|---|---|
| 8RT 370 | two-track |
| 8RX 370 | four-track |
Electrical
| Ground | negative |
|---|---|
| Batteries | 2 |
| Battery CCA | 925 |
| Battery Group | 31 |
| Battery volts | 12 |
| Charging amps | 250 (330 Optional) |
| Charging system | alternator |
Hydraulics
| Type | closed-center pressure flow compensated |
|---|---|
| Pressure | 2958 psi (204.0 bar) |
| SCV flow | 35 gpm (rear) (132.5 lpm) |
| Pump flow | 60 gpm (227.1 lpm) |
| Rear valves | 4 to 6 |
| Optional pump flow | 84 gpm (317.9 lpm) |
Mechanical
| Cab | standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Final drives | inboard planetary |
| Power steering | Yes |
Production
| Type | Row-Crop tractor |
|---|---|
| Built in | Waterloo, Iowa, USA |
| Manufacturer | John Deere |
| Original price | $432,652 in 2020 |
References
| Operator's Manual | 8R Tractors (OMRE593195) published in 2021 |
|---|
Transmission
| Type | full power shift |
|---|---|
| Gears | 23 forward and 11 reverse |
| Options | 23-speed full power shift, infinitely variable transmission |
| IVT Type | infinitely variable transmission |
| IVT Gears | infinite forward and reverse |
| Transmission | e23 |
Tractor hitch
| Control | electro-hydraulic draft sensing |
|---|---|
| Rear Type | IVN/III |
| Front Hitch | IIIN |
| Optional rear lift | 15200 lbs (6894 kg) |
| Front lift (at ends) | 11464 lbs (5200 kg) |
| Rear lift (at 24"/610mm) | 20000 lbs (9072 kg) |
Dimensions & Tires
| Length | 252.8 inches (642 cm) |
|---|---|
| Weight | 27800 lbs (12610 kg) *Weight with IVT and ILS |
| Wheelbase | 120.1 inches (305 cm) |
| Front tread | 60 to 144 inches (152 to 365 cm) |
| Rear axle 1 | 4.72 by 100.4 inches (119 by 2550 mm) |
| Rear axle 2 | 4.72 by 118.5 inches (119 by 3009 mm) |
| Height (cab) | 137.8 inches (350 cm) *Height with Group 49 tires, exclusive antennas and beacons. |
| Operating weight | 29000 lbs (13154 kg) *IVT tractor with 480/80R50 duals. |
| Standard tires (ag) | Front: 420/85R34, Rear: 480/80R50 |
| Clearance (rear axle) | 31.5 inches (80 cm) |
Power Take-off (PTO)
| Clutch | electro-hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Front PTO | independent (Optional) |
| Rear PTO Type | 1000 (1.75) |
| Front PTO Type | 1000 (1.375) |
| Front PTO Clutch | electro-hydraulic wet disc |
| Engine RPM (rear PTO) | 1000@2003, 1000E@1596 |
| Engine RPM (front PTO) | 1000@2000 |
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