Compare/John Deere 7R 310 vs John Deere 8RX 310

John Deere 7R 310 vs John Deere 8RX 310

Verdict: John Deere 7R 310 vs John Deere 8RX 310

The John Deere 7R 310 and the John Deere 8RX 310 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 310 hp. John Deere 7R 310 is the lighter machine (61 kg vs 19,504 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8RX 310 holds more fuel (927.3 L vs 513 L) for longer stints between fills. John Deere 7R 310 is the newer design (2024 vs 2019). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Clear

John Deere

Fit score

Best match

Clear

Rated power

310 hp

Confidence

86%

98%

Guide price

—

Engine

Rated power

231 kW (310 hp)OEM

—

Emissions stage

Stage VEPA cert

—

Engine

9.0 LDealer

—

Fuel Type

DieselReference

No of Cylinders

6Reference

—

Emissions compliance

Final Tier 4Reference

Engine torque at rated speed

Option 1: 1 ,\\nOption 2: 2,100 rpmReference

Option 1: 2,100 rpm\\nOption 2: 1,452 NmReference

Aspiration

Single turbocharger, variable geometry turboReference

—

Interval for engine oil change

500 hoursReference

Interval for engine coolant change

6,000 hoursReference

Cooling system

44.5 LReference

42.3 LReference

Exhaust fluid (DEF)

—

37.1 LReference

Engine (gross)

—

231.2 kWReference

Engine (max)

—

254.3 kWReference

Displacement

—

9.0 LReference

Bore/Stroke

—

118 x 136 mmReference

Emissions

—

Tier IVReference

Rated Power (gross)

—

231.2 kWReference

Maximum Power (gross)

—

254.3 kWReference

Fuel system

—

electronic high-pressure common railReference

Compression

—

16.0:1Reference

Starter

—

electricReference

Starter volts

—

12Reference

PTO & Hydraulics

PTO power

194 kW (260 hp)Dealer

—

Rear lift capacity

6894 kgDealer

—

Hydraulic flow

163 L/minDealer

—

PTO (claimed)

—

191.6 kWReference

Type

—

infinitely variable transmissionReference

Pressure

—

204.0 barReference

Rear valves

—

4 to 6Reference

Pump flow

—

317.9 lpmReference

SCV flow

—

159.0 lpmReference

Rear Type

—

IVN/IIIReference

Control

—

electro-hydraulic draft sensingReference

Rear lift (at 24"/610mm)

—

6894 kgReference

Rear PTO

—

independentReference

Rear PTO Type

—

1000 (1.75)Reference

Engine RPM

—

1000@2000Reference

Dimensions

Wheelbase

2920 mmDealer

323 cmReference

Gauge

—

304 to 0 cmReference

Transmission

23-speed full power shift infinitely variable transmission LDealer

e23Reference

Transmission Type

PowershiftReference

Wheel Drive

MFWDReference

Rear Axle Drive Type

Inboard planetary three pinionReference

Inboard planetaryReference

Interval for hydraulic/transmission oil change

1,500 hoursReference

Gears

—

infinite forward and reverseReference

General

Make & Model

MJDXL09.0,319Reference

MJDXL09.0,333Reference

Drawbar category

Standard: Category 4Reference

Category 4/Category 4 with heavy-duty supportReference

Drawbar Maximum vertical load

1,837 kgReference

2,245.3 kgReference

Rear Axle Differential Lock

Full-locking electrohydraulicReference

Display

Standard: G5 cm\\n12.8 in.Reference

Standard: 4,600 Generation 4 CommandCenter™: 25.4 cm\\n10 in.Reference

Country of manufacturer

USAReference

Working lights

Standard: 18 halogen\\nAvailable: 18 LED or 22 LEDReference

Standard: 18 halogen\\nAvailable: 18 LED\\n22 LEDReference

Type of headlight bulb

Standard: 65-W halogen\\nAvailable: LEDReference

Standard: halogen, 65 W\\nAvailable: LEDReference

SCV control

—

ElectronicReference

Rear Axle Type

—

FlangeReference

Front Axle Type

—

1,700 Series MFWDReference

Capacities

Capacity

549 cu. in.Reference

Fuel tank

513 LReference

927.3 LReference

Diesel exhaust fluid (DEF) tank

26.2 LReference

37.2 LReference

Crankcase oil volume

6.1 U.S. galReference

7 U.S. galReference

Power

Max Power

341 hpReference

Front Hitch Electric Power

Seven-pin connectorReference

—

Rated Power

—

310 hpReference

Power boost

—

10 percentReference

PTO

PTO torque rise

40 percentReference

Rear PTO Power

AvailableReference

Rear PTO Control

Electric switch with adjustable modulationReference

Electrohydraulic with adjustable modulationReference

Rear PTO RPM

540/540E/1,000 rpmReference

540/1,000 rpmReference

Front PTO Power

AvailableReference

—

Engine Speed on Front PTO speed

Option 1: 1,950 engine rpm\\nOption 2: 1,940 engine rpmReference

—

PTO Power

—

257 hpReference

Hydraulics

Pump Rated Output (total)

222.3 l/minReference

318 l/minReference

Remote Valves

6Reference

Number of rear selective control valves (SCVs)

fiveReference

6Reference

Rear Hitch category (SAE designation)

Category 3N/3 with Quik-Coupler/Reference

Category 4N/3 standard lift at 610 mmReference

Rear Hitch Sensing Type

ElectrohydraulicReference

Front Hitch category (SAE designation)

Category 3N, ground engagingReference

—

Front Hitch lift capacity beyond lift points

5,200 kg\\n11,464 lbReference

—

Dimensions & weight

Drawbar clearance

415 mmReference

—

Turning radius

6.7 mReference

6.8 mReference

Overall weight

9,979 kgReference

19,640.5 kgReference

Weight

61.2 kgReference

19504 kgReference

Tracks Mid Rollers

—

Front: Two\\nRear: ThreeReference

Wheels & tyres

Rear Wheel Type

RCI Group 48/49Reference

—

Operator station

Cab Availability

AvailableReference

Cab glass area

70.61 sq ftReference

70.18 sq ftReference

Cab space

114 cu ftReference

Seat Suspension

—

Air suspensionReference

Electrical

Alternator size

210 ampReference

200 ampReference

Battery options

12 VReference

Total cold cranking amps

With two 925 CCA group 31 batteries: 1,850 CCAReference

1,850 CCAReference

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

330Reference

Batteries

—

2Reference

Battery CCA

—

925Reference

Battery volts

—

12Reference

Battery Group

—

31Reference

Overview

Manufacturer

—

John DeereReference

—

liquid-cooledReference

Drive

—

crawlerReference

Differential lock

—

electro-hydraulic front and rearReference

Variants

8R 310

—

wheeledReference

8RT 310

—

two-trackReference

8RX 310

—

four-trackReference

8RX 310 Serial Number Location

John Deere 8RX 310 Tracks

Width

—

76 cmReference

Steering & brakes

Steering type

—

Standard: Hydraulic power-steering with electric pump backupReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.