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John Deere 8R 310 vs John Deere 8RX 310
Verdict: John Deere 8R 310 vs John Deere 8RX 310
The John Deere 8R 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 8R 310 is the lighter machine (12,610 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 726.7 L) for longer stints between fills. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
John Deere
71
Fit score
Best match
Clear
John Deere
71
Fit score
Best match
Clear
Rated power
310 hp
310 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
John DeereReference
John DeereReference
With Group 48 tires.Reference
liquid-cooledReference
Final drives
inboard planetaryReference
—
Drive
—
crawlerReference
Differential lock
—
electro-hydraulic front and rearReference
Variants
8R 310
wheeledReference
wheeledReference
8RT 310
two-trackReference
two-trackReference
8RX 310
four-trackReference
four-trackReference
Engine
Fuel tank
726.7 LReference
927.3 LReference
Exhaust fluid (DEF)
37.1 LReference
37.1 LReference
Engine (gross)
231.2 kWReference
231.2 kWReference
Engine (max)
254.3 kWReference
254.3 kWReference
Displacement
9.0 LReference
9.0 LReference
Bore/Stroke
118 x 136 mmReference
118 x 136 mmReference
Emissions
Tier IVReference
Tier IVReference
Rated Power (gross)
231.2 kWReference
231.2 kWReference
Maximum Power (gross)
254.3 kWReference
254.3 kWReference
Fuel system
electronic high-pressure common railReference
electronic high-pressure common railReference
Compression
16.0:1Reference
16.0:1Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel Type
DieselReference
DieselReference
Emissions compliance
Final Tier 4Reference
Final Tier 4Reference
Engine torque at rated speed
Option 1: 2,100 rpm\\nOption 2: 1,452 NmReference
Option 1: 2,100 rpm\\nOption 2: 1,452 NmReference
Interval for engine oil change
500 hoursReference
500 hoursReference
Interval for engine coolant change
6,000 hoursReference
6,000 hoursReference
Cooling system
42.3 LReference
42.3 LReference
Transmission
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Transmission
e23Reference
e23Reference
Transmission Type
PowershiftReference
PowershiftReference
Wheel Drive
MFWDReference
MFWDReference
Rear Axle Drive Type
Inboard planetary three pinionReference
Inboard planetaryReference
Interval for hydraulic/transmission oil change
1,500 hoursReference
1,500 hoursReference
PTO & Hydraulics
PTO (claimed)
191.6 kWReference
191.6 kWReference
Type
infinitely variable transmissionReference
infinitely variable transmissionReference
Pressure
204.0 barReference
204.0 barReference
Rear valves
4 to 6Reference
4 to 6Reference
Pump flow
317.9 lpmReference
317.9 lpmReference
SCV flow
132.5 lpmReference
159.0 lpmReference
Rear Type
IVN/IIIReference
IVN/IIIReference
Control
electro-hydraulic draft sensingReference
electro-hydraulic draft sensingReference
Rear lift (at 24"/610mm)
6894 kgReference
6894 kgReference
Front Hitch
IIINReference
—
Front lift (at ends)
5200 kgReference
—
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.75)Reference
1000 (1.75)Reference
Engine RPM
1000E@1596Reference
1000@2000Reference
Dimensions
Wheelbase
305 cmReference
323 cmReference
Weight
12610 kgReference
19504 kgReference
Front tire
420/85R34Reference
—
Rear tire
480/80R50Reference
—
Standard tires (ag)
Front: 420/85R34. Rear: 480/80R50Reference
—
Length
642 cmReference
—
Height (cab)
350 cmReference
—
Clearance (rear axle)
80 cmReference
—
Clearance (drawbar)
38 cmReference
—
Rear axle
119 by 3009 mmReference
—
Front tread
152 to 365 cmReference
—
Gauge
—
304 to 0 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
330Reference
330Reference
Batteries
2Reference
2Reference
Battery CCA
925Reference
925Reference
Battery volts
12Reference
12Reference
Battery Group
31Reference
31Reference
Alternator size
200 ampReference
200 ampReference
Battery options
12 VReference
12 VReference
Total cold cranking amps
1,850 CCAReference
1,850 CCAReference
Speeds
General
Make & Model
MJDXL09.0,333Reference
MJDXL09.0,333Reference
SCV control
ElectronicReference
ElectronicReference
Drawbar category
Category 4/Category 4 with heavy-duty supportReference
Category 4/Category 4 with heavy-duty supportReference
Drawbar Maximum vertical load
4,050 to 6,000 lbReference
2,245.3 kgReference
Front Axle Type
Standard: ILS\\nOptional: 1,500 Series MFWDReference
1,700 Series MFWDReference
Display
Standard: 4,600 Generation 4 CommandCenter™: 25.4 cm\\n10 in.Reference
Standard: 4,600 Generation 4 CommandCenter™: 25.4 cm\\n10 in.Reference
Country of manufacturer
USAReference
USAReference
Working lights
Standard: 18 halogen\\nAvailable: 18 LED\\n22 LEDReference
Standard: 18 halogen\\nAvailable: 18 LED\\n22 LEDReference
Type of headlight bulb
Standard: halogen, 65 W\\nAvailable: LEDReference
Standard: halogen, 65 W\\nAvailable: LEDReference
Rear Axle Type
—
FlangeReference
Rear Axle Differential Lock
—
Full-locking electrohydraulicReference
Capacities
Capacity
549 cu. in.Reference
549 cu. in.Reference
Diesel exhaust fluid (DEF) tank
37.2 LReference
37.2 LReference
Crankcase oil volume
7.3 U.S. galReference
7 U.S. galReference
Power
Max Power
341 hpReference
341 hpReference
Rated Power
310 hpReference
310 hpReference
Power boost
10 percentReference
10 percentReference
PTO
PTO Power
257 hpReference
257 hpReference
PTO torque rise
40 percentReference
40 percentReference
Rear PTO Power
AvailableReference
AvailableReference
Rear PTO Control
Electrohydraulic with adjustable modulationReference
Electrohydraulic with adjustable modulationReference
Front PTO Power
AvailableReference
—
Engine Speed on Front PTO speed
2,000 engine rpmReference
—
Rear PTO RPM
—
540/1,000 rpmReference
Hydraulics
Pump Rated Output (total)
318 l/minReference
318 l/minReference
Remote Valves
6Reference
6Reference
Number of rear selective control valves (SCVs)
6Reference
6Reference
Rear Hitch category (SAE designation)
4N/3 standard lift at 610 mmReference
Category 4N/3 standard lift at 610 mmReference
Rear Hitch Sensing Type
ElectrohydraulicReference
ElectrohydraulicReference
Front Hitch category (SAE designation)
Category 3NReference
—
Front Hitch lift capacity beyond lift points
Category 3N ground-engaging front hitch: 5,200 kg\\n11,464 lbReference
—
Dimensions & weight
Drawbar clearance
376 mmReference
—
Turning radius
5.7 mReference
6.8 mReference
Overall weight
11,702.7 kgReference
19,640.5 kgReference
Tracks Mid Rollers
—
Front: Two\\nRear: ThreeReference
Operator station
Cab Availability
AvailableReference
AvailableReference
Cab glass area
70.18 sq ftReference
70.18 sq ftReference
Cab space
114 cu ftReference
114 cu ftReference
Cab Seat Type
ActiveSeat™ IIReference
—
Seat Suspension
—
Air suspensionReference
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.