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John Deere 8RT 310

 

Features

Stay Focused and In Control All Day

Person in sunglasses seated inside a modern tractor cab in a large cultivated field showing a steering wheel, monitors, and equipment.

When long days demand focus and precision, 8 Series tractors deliver an elevated operator experience with improved visibility, intuitive controls, and a refined cab environment. Everything is designed to reduce fatigue and simplify operation—so you can stay in control, maintain accuracy, and keep performance consistent from the first pass to the last.

Put Power Down Efficiently Across Every Pass

Green tractor pulling farm equipment across a freshly tilled field, viewed from a low ground-level angle. Rough soil fills the foreground, while the tractor operates under a cloudy sky in an open rural landscape.

Getting the most out of every acre means turning power into productivity. 8 Series tractors combine strong horsepower with traction and efficiency technologies that help reduce slip, maintain consistent speeds, and protect soil conditions. The result is more work done per hour, better fuel efficiency, and dependable performance across varying field conditions.

Connect Your Tractor to the Rest of Your Operation

Person working at a desk using a keyboard and mouse while viewing a large monitor displaying a detailed map interface; a laptop and desk lamp sit nearby in a bright workspace

Productivity doesn’t stop at the cab - it extends across your entire operation. With integrated precision technology and connectivity through John Deere Operations Center, 8 Series tractors help you document work, monitor performance, and make informed decisions. Turn every pass into insight and plan your next move with greater confidence.

Specifications

Rear Power Take-Off (PTO)

PTO Category45 mm (1.75 in.) 20-spline, 1000 rpm
Rated PTO Power257 hp
Rated PTO Power191 kW
Rated PTO Power260 PS
Engine rpm at Rated PTO Speeds (540/1.000)1,000 PTO rpm: 2,000 rpm
Engine rpm at Rated PTO Speeds (1000/1000E/1.300)1,000 PTO rpm at 2,000 engine rpm
Engagement MethodElectrohydraulic with adjustable modulation
Number of Splines20

Dimensions & Weights

Base Machine Weight34400 lb.
Base Machine Weight15600 kg
Maximum Ballast Level39000 lb.
Maximum Ballast Level17700 kg
Maximum Permissible Weight40100 lb.
Maximum Permissible Weight18200 kg

Hydraulics

Hydraulic System TypeClosed-center, pressure/flow compensated system with load sensing
Pump Rated Output85-cc pump: 227.1 L/min (60 gpm)
Number of Rear Selective Control Valves (SCVs)Standard: 1.3-cm (1/2-in.) ISO couplers: 4; Optional: 1.3-cm (1/2-in.) ISO couplers: 5 and 6 available
Available Flow at a Single Rear SCV1.3-cm (1/2-in.) couplers: 132 L/min (35 gpm)
SCV ControlElectronic

Engine

Engine MakeJohn Deere
Engine ModelJD9
Engine FamilyVJDXL09.0333
Emissions CertificationsFinal Tier 4
Displacement549 cu in.
Displacement9 L
AspirationSingle, variable geometry turbo; air-to-air aftercooling and cooled exhaust gas recirculation
Number of Cylinders6
Cylinder LinersWet-sleeve
Aftertreatment TypeDiesel oxidation catalyst (DOC)/diesel particulate filter (DPF)/selective catalytic reduction (SCR)
Rated Engine Speed2100 rpm
Rated Engine Power306 hp
Rated Engine Power228 kW
Rated Engine Power310 PS
Engine Torque at Rated Speed1070 lb-ft
Engine Torque at Rated Speed1452 Nm
Maximum Engine Power336 hp
Maximum Engine Power251 kW
Maximum Engine Power341 PS
Maximum Engine TorqueAt 1600 rpm: 1452 Nm / 1070 lb-ft
Power Bulge10 %
Fuel TypeDiesel
Alternative Fuel TypeB30 Diesel Compatible
Torque Rise40 %

Electrical System

Battery Voltage12 V
Battery Cold Cranking Amps1900 CCA
Alternator Capacity200 amp / 330 amp optional
Working Lights18–24 LED
Driving LightsLED

Rear Hitch

Rear Hitch Category (SAE Designation)Category 4N/3 at 610 mm (24 in.) behind hitch point: 9072 kg / 20,000 lb; Optional: Category 4N/3 at 610 mm (24 in.) behind hitch point: 6803 kg / 15,000 lb
Maximum Lift Capacity at 610-mm Behind Hitch PointStandard (at 610-mm [24-in.] behind hitch point): 12,124 kg 26,729 lb
Lift Capacity Through Full Lift Range at 610-mm Behind Hitch PointStandard (at 610-mm [24-in.] behind hitch point): 12,124 kg 26,729 lb
Sensing TypeElectrohydraulic

Rear Axle

Final DriveInboard planetary three pinion

Operator Station

Seat SuspensionAir suspension
Degree of Seat Swivel, Left Hand25 degree (angle)
Degree of Seat Swivel, Right Hand40 degree (angle)
Cab SuspensionFour-post cab suspension
Instructional SeatStandard
Primary DisplayG5ᴾˡᵘˢ 12.8 in. (325 mm)
RadioAM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna
Inner Cab Volume114 cu ft
Inner Cab Volume3.24 m³
Cab Glass Area70.18 sq ft
Cab Glass Area6.52 m²

Capacities

Fuel Tank Capacity202 gal.
Fuel Tank Capacity764 L
Diesel Exhaust Fluid (DEF) Tank Capacity8.3 gal.
Diesel Exhaust Fluid (DEF) Tank Capacity31.3 L
Cooling System Capacity11.2 gal.
Cooling System Capacity42.3 L
Transmission - Hydraulic System52 gal.
Transmission - Hydraulic System197 L
Crankcase Oil Volume6.8 gal.
Crankcase Oil Volume25.7 L

Transmission

Transmission TypeStandard: e23™ PowerShift™ 40K, 40 km/h (24.9 mph); Optional: John Deere AutoPowr™ IVT™ 40K, 0.05-42 km/h (0.03-26 mph)
Maximum Speed ForwardStandard: 40 km/h (25 mph); Optional: 42 km/h (26 mph)
Minimum Speed Forward0.05 km/h (0.03 mph)

Steering & Brakes

Steering TypeElectric command steering with electric pump backup

Technology Integration

GuidanceIntegrated AutoTrac™
ConnectivityJDLink™ hardware standard, activations, and Ethernet harnesses (availability dependent upon destination)
Remote DiagnosticsJDLink™ hardware standard

Drawbar

Drawbar CategoryCategory 4 with heavy-duty support; Optional: Category 4
Maximum Vertical Load4950 lb / 11,000 lb; Optional: 2245 kg / 4950 lb

Additional Information

Country of ManufactureUSA
Date CollectedApril 3, 2025

Tracks

Track Drive TypeCamso AG 4500 (MICHELIN BIBTRACK 150) Friction Drive
Track Tread Spacing1828.8 to 3048 mm / 72 to 120 in.
Track WidthStandard: 635 mm / 25 in.; Available: 419 mm / 16.5 in.; 457 mm / 18 in.; 609 mm / 24 in.; 762 mm / 30 in.
Number Of Mid RollersThree

Machine Configuration

Wheel or Track Configuration2-Track