John Deere

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
MakeJohn Deere
Typeturbocharged diesel
Coolingliquid-cooled
Starterelectric
Cylinders6-cylinder
EmissionsTier IV
Fuel tank192 gal (726.7 L)
Rated RPM2100
Bore/Stroke4.66x5.35 inches (118 x 136 mm)
Compression16.0:1
Fuel systemelectronic high-pressure common rail
Displacement549 ci (9.0 L)
Starter volts12
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 370wheeled
8RT 370two-track
8RX 370four-track
Electrical
Groundnegative
Batteries2
Battery CCA925
Battery Group31
Battery volts12
Charging amps250 (330 Optional)
Charging systemalternator
Hydraulics
Typeclosed-center pressure flow compensated
Pressure2958 psi (204.0 bar)
SCV flow35 gpm (rear) (132.5 lpm)
Pump flow60 gpm (227.1 lpm)
Rear valves4 to 6
Optional pump flow84 gpm (317.9 lpm)
Mechanical
Cabstandard with air-conditioning
DriveFour-wheel drive
Final drivesinboard planetary
Power steeringYes
Production
TypeRow-Crop tractor
Built inWaterloo, Iowa, USA
ManufacturerJohn Deere
Original price$432,652 in 2020
References
Operator's Manual8R Tractors (OMRE593195) published in 2021
Transmission
Typefull power shift
Gears23 forward and 11 reverse
Options23-speed full power shift, infinitely variable transmission
IVT Typeinfinitely variable transmission
IVT Gearsinfinite forward and reverse
Transmissione23
Tractor hitch
Controlelectro-hydraulic draft sensing
Rear TypeIVN/III
Front HitchIIIN
Optional rear lift15200 lbs (6894 kg)
Front lift (at ends)11464 lbs (5200 kg)
Rear lift (at 24"/610mm)20000 lbs (9072 kg)
Dimensions & Tires
Length252.8 inches (642 cm)
Weight27800 lbs (12610 kg) *Weight with IVT and ILS
Wheelbase120.1 inches (305 cm)
Front tread60 to 144 inches (152 to 365 cm)
Rear axle 14.72 by 100.4 inches (119 by 2550 mm)
Rear axle 24.72 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 weight29000 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)
Clutchelectro-hydraulic wet disc
Rear PTOindependent
Front PTOindependent (Optional)
Rear PTO Type1000 (1.75)
Front PTO Type1000 (1.375)
Front PTO Clutchelectro-hydraulic wet disc
Engine RPM (rear PTO)1000@2003, 1000E@1596
Engine RPM (front PTO)1000@2000