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John Deere 7R 310 Specs ( 2019-Present )

Name: John Deere 7R 310
Brand: John Deere

Overview

The John Deere 7R 310 is a row-crop tractor manufactured in Waterloo, Iowa, since 2019, featuring a 9.0L 6-cylinder turbocharged diesel engine. It is equipped with standard four-wheel drive and was originally offered with an e23 full power shift or an infinitely variable transmission. The model includes a Tier IV emissions-compliant fuel system and an electro-hydraulic rear differential lock.

Ideal Applications

Verified Engine and PTO Output: In OCED Tractor Test 2220, the unit demonstrated a maximum PTO performance of 307.68 hp and a power at rated engine speed of 273.97 hp.

Hitch and Hydraulic Configuration: The tractor features a Category III/IIIN rear hitch with a lift capacity of 15,200 lbs at 24 inches and a closed-center pressure flow compensated hydraulic system rated at 43 gpm.

Tested Drawbar and Pull Capacity: Field testing recorded a maximum drawbar power of 276.04 hp and a maximum pull of 25,028 lbs when utilizing the e23 transmission configuration.

Production

Description	Row-Crop tractor / Built in Waterloo, Iowa, USA / Original price was $313,050 in 2020
Manufacturer	John Deere

Engine

Engine type	John Deere 9.0L 6-cyl diesel
Bore/Stroke	4.66x5.35 inches (118 x 136 mm)
Compression	16.0:1
Description	John Deere / turbocharged diesel / 6-cylinder / liquid-cooled
Displacement	549 ci (9.0 L)
Emissions	Tier IV
Fuel system	electronic high-pressure common rail
Maximum Power (gross)	341 hp (254.3 kW)
Rated Power (gross)	310 hp (231.2 kW)
Starter	electric
Starter volts	12
Drawbar (tested)	246.09 hp (183.5 kW)
Engine (gross)	310 hp (231.2 kW)
Engine (max)	341 hp (254.3 kW)
PTO (claimed)	260 hp (193.9 kW)
PTO (tested)	307.68 hp (229.4 kW)

Transmission

Gears	23 forward and 11 reverse / infinite forward and reverse
Transmission	e23
Type	full power shift / infinitely variable transmission
Description	infinitely variable transmission
Transmission type	23-speed full power shift
Description	infinitely variable transmission
Transmission type	23-speed full power shift

Mechanical

Cab	Cab standard with air-conditioning.
Description	Power steering
Differential lock	electro-hydraulic rear
Drive type	Four-wheel drive
Final drives	inboard planetary

Capacity

Exhaust fluid (DEF)	6.9 gal (26.1 L)
Fuel	122 gal (e23) (461.8 L)
Hydraulic system	17.2 gal (65.1 L)

Hydraulics

Capacity	17.2 gal (65.1 L)
Front valves	0 to 1
Pressure	2958 psi (204.0 bar)
Pump flow	43 gpm (162.8 lpm)
Rear valves	4 to 6
SCV flow	35 gpm (rear) (132.5 lpm)
Type	closed-center pressure flow compensated

Hitch

Control	electro-hydraulic draft sensing
Front Hitch	IIIN
Front lift (at 24"/610mm)	6994 lbs (3172 kg)
Front lift (at ends)	7690 lbs (3488 kg)
Rear lift (at 24"/610mm)	15200 lbs (6894 kg)
Rear Type	III/IIIN

PTO

Clutch	1000:1940
Engine RPM	540@1950
Front PTO	independent OptOptional
Front PTO Type	1000 (1.375)
Rear PTO	independent
Rear PTO Type	1000 (1.75)

Electrical

Batteries	2
Battery CCA	925
Battery Group	31
Battery volts	12
Charging amps	210
Charging system	alternator
Ground	negative

Dimensions & Tires

Clearance (front axle)	19.5 inches (49 cm)
Front tread	60 to 88 inches (152 to 223 cm)
Length	218 inches (553 cm)
Rack-and-pinion rear axle	4.33 by 118.5 inches (109 by 3009 mm) / 4.33 by 100.4 inches (109 by 2550 mm) / 4.33 by 110.5 inches (109 by 2806 mm) / 4.72 by 100.4 inches (119 by 2550 mm) / 4.72 by 118.5 inches (119 by 3009 mm)
Wheelbase	115.2 inches (292 cm)
Front tire	420/85R34
Rear tire	480/80R50
Wheelbase	115.2 inches (292 cm)
Standard tires (ag)	Front: 420/85R34. Rear: 480/80R50

John Deere 7R 310 attachments

Description	front-end loader

OCED Tractor Test 2220

Description	Diesel e23 4WDSeptember 11 - 25, 2020Link: OCED Tractor Test 2220 file / PTO performance / Drawbar performance / Gear 11 used for power test. / Gear 7 used for pull test.
Fuel use	15.3 gal/hour (57.9 l/hour) / 14.3 gal/hour (54.1 l/hour) / 15.3 gal/hour (57.9 l/hour) / 14.3 gal/hour (54.1 l/hour)
Max power	307.68 hp (229.4 kW) / 246.09 hp (183.5 kW)
Max pull	25028 lbs (11352 kg)
Power at rated engine speed	273.97 hp (204.3 kW)
Power at rated PTO speed	299.71 hp (223.5 kW)

References

Description	7R Tractors published in 2019, by John Deere

Nebraska Tractor Test Results

Test #2220

Download PDF

Test Date: September 11- 25, 2020

Location: Nebraska Tractor Test Laboratory, University of Nebraska, Lincoln, Nebraska 68583-0832

This section is compiled from original Nebraska Tractor Test PDFs using AI-assisted extraction and human review. For full verification, download the source PDF above. Differences between reports, incomplete source data, and occasional extraction or data entry mistakes can occur.

PTO Drawbar Hydraulics Technical Sound Tires & Weight

Maximum Power & Fuel Consumption

Max Power (1 Hour)

307.68 hp

@ 1751 rpm

Rated Engine Speed

273.97 hp

N/A lb/hp·hr

Standard PTO Speed

299.71 hp

@ N/A rpm PTO

Torque Statistics

Maximum Torque	1,007 lb-ft (1,366 Nm)
Torque Rise	47.0%
At Engine RPM	1551 rpm

PTO Power Curve

Maximum Power & Fuel Consumption Details

Condition	HP	kW	RPM
Rated Engine Speed	273.97	204.30	2100
Maximum Power (1 Hour)	307.68	229.44	1751

Varying Power & Fuel Consumption

Click column headers to sort

Power	RPM	gal/hr	lb/hp·hr	hp·hr/gal	DEF gal/hr
273.97	N/A	14.33	0.37	19.12	0.75
238.89	N/A	12.88	0.38	18.55	0.67
180.07	N/A	10.28	0.40	17.51	0.51
120.71	N/A	7.86	0.46	15.36	0.24
60.81	N/A	5.70	0.66	10.66	0.16
1.49	N/A	4.42	20.66	0.34	0.20

Fuel Consumption Characteristics

Click column headers to sort

Condition	Power	Pull (lbs)	Speed	Slip	Air °F	Cool °F
Power at Rated Engine Speed - 11th Gear ...	246.09	15,436	5.98	3.60	64	218
75% of Pull at Rated Engine Speed - 11th...	191.22	11,561	6.20	2.80	66	217
50% of Pull at Rated Engine Speed - 11th...	129.51	7,718	6.29	1.90	67	216
75% of Pull at Reduced Engine Speed - 6....	191.34	11,490	6.25	2.80	67	216
50% of Pull at Reduced Engine Speed - 6....	129.61	7,721	6.30	1.90	68	215

Manual Mode 2100 Engine RPM (Unballasted)

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	Slip	DEF lb/hp	Air °F	Cool °F	Barometer Inch Hg	Crankshaft RPM	Fuel Hp Hr Gal	Fuel Lb Hp Hr
7th	211.82	25,028	3.18	12.10	0.03	59	218	28.89	2150	15.53	0.45
8th	236.70	23,578	3.77	7.70	0.03	62	218	28.89	2100	16.55	0.42
9th	240.76	20,435	4.42	5.10	0.03	65	217	28.94	2100	16.83	0.42
10th	246.53	17,904	5.16	4.00	0.03	61	218	28.93	2100	17.20	0.41
11th	246.09	15,436	5.98	3.60	0.02	64	218	28.77	2099	17.18	0.41
12th	245.97	13,346	6.91	3.10	0.02	64	218	28.77	2099	17.22	0.41
13th	244.52	11,433	8.02	2.70	0.03	61	218	28.78	2100	17.04	0.41

Unballasted Front Drive Engaged 1750 Engine RPM

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	Slip	DEF lb/hp	Air °F	Cool °F	Barometer Inch Hg	Crankshaft RPM	Fuel Hp Hr Gal	Fuel Lb Hp Hr
7th	211.56	25,003	3.18	12.10	0.03	59	218	28.88	2151	15.52	0.45
8th	237.74	24,368	3.66	9.30	0.03	63	218	28.88	2074	16.31	0.43
9th	255.14	23,243	4.12	7.30	0.03	67	217	28.88	2003	16.95	0.41
10th	263.71	21,097	4.69	5.90	0.02	68	218	28.88	1946	17.26	0.40
11th	269.55	19,792	5.11	5.30	0.02	69	218	28.88	1823	17.67	0.40
12th	273.20	18,041	5.68	4.60	0.02	70	218	28.88	1750	17.86	0.39
13th	276.02	15,628	6.62	3.70	0.02	62	218	28.77	1750	17.91	0.39
14th	276.04	13,596	7.62	3.10	0.02	62	218	28.77	1748	17.86	0.39
15th	274.78	11,665	8.83	2.70	0.02	63	218	28.77	1751	17.81	0.39

Unballasted Front Drive Engaged Auto Mode

Click column headers to sort

Setting	Power	Pull (lbs)	Speed	Slip	DEF lb/hp	Air °F	Cool °F	Barometer Inch Hg	Crankshaft RPM	Fuel Hp Hr Gal	Fuel Lb Hp Hr
3.5 mph (5.6 km/h)	205.24	24,620	3.13	9.50	0.02	61	218	28.89	1560	17.04	0.41
4.1 mph (6.6 km/h)	235.64	23,394	3.78	7.30		65	217	28.88	1594	17.62	0.40
4.7 mph (7.6 km/h)	240.76	20,280	4.45	5.10		66	217	28.93	1588	17.90	0.39
5.3 mph (8.6 km/h)	245.45	18,069	5.10	4.10	0.02	63	217	28.93	1562	18.20	0.38
6.2 mph (10.0 km/h)	245.27	15,473	5.94	3.70	0.02	65	217	28.77	1571	18.40	0.38
7.2 mph (11.6 km/h)	244.91	13,236	6.94	3.20		66	217	28.77	1594	18.43	0.38
8.3 mph (13.4 km/h)	244.65	11,397	8.05	2.70		63	218	28.77	1594	18.37	0.38

Category: III Quick Attach: Yes

Lift Capacity

Lift Cylinders 1x100mm 1x115mm

Max Force 18,302 lbs

Lift Cylinders 2x100mm

Max Force 15,862 lbs

Three Outlet Sets Combined

Sustained Pressure	N/A psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Single Outlet Set

Sustained Pressure	N/A psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Engine

Make	John Deere
Type	Diesel, six cylinder vertical with turbocharger, air to air aftercooler and D.E.F. (diesel exhaust fluid) exhaust treatment
Displacement	548 cu in (8984 ml)
Compression Ratio	16.0 to 1
Rated Engine Speed	2100 rpm
Air Cleaner	two paper elements and aspirator
Exhaust	regenerative particulate filter integrated within a vertical muffler
Crankshaft	lengthwise

Chassis

Type	front wheel assist with duals
Steering	hydrostatic
Transmission	selective gear fixed ratio with full range operator controlled power shift
Speeds	23 forward (26.10 mph max)
Wheelbase	115.20 in (2925 mm)
Front Tread Width	60.0 (1524 mm) to 88.0 (2235 mm) in
Rear Tread Width	60.0 (1524 mm) to 128.9 (3272 mm) in
Brakes	wet multiple disc hydraulically operated by two foot pedals that can be locked together
Hydraulic Control	direct engine drive

Consumables

Fuel	No. 2 Diesel
DEF Fluid	N/A

Sound Levels

Bystander	83.60 dB(A)
At No Load 9th Gear Fwd Disengaged	67.80 dB(A)
At No Load 9th Gear Fwd Engaged	68.00 dB(A)
Transport Speed No Load 21st Gear	68.70 dB(A)

Tires & Tracks

Rear Tires	Four 480/80R50;***;11(75)
Front Tires	Two 420/85R34;***;16 (110)
Height of Drawbar	20.50 in (520 mm)

Static Weight

Rear	16,710 lbs
Front	8,690 lbs
Total	25,400 lbs

John Deere 7R 310 Specs ( 2019-Present )

Overview

Ideal Applications

Production

Engine

Transmission

Mechanical

Capacity

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

John Deere 7R 310 attachments

OCED Tractor Test 2220

References

Nebraska Tractor Test Results

PTO Performance

Maximum Power & Fuel Consumption

Torque Statistics

PTO Power Curve

Maximum Power & Fuel Consumption Details

Varying Power & Fuel Consumption

Drawbar Performance

Fuel Consumption Characteristics

Manual Mode 2100 Engine RPM (Unballasted)

Unballasted Front Drive Engaged 1750 Engine RPM

Unballasted Front Drive Engaged Auto Mode

Hydraulic Performance

Lift Capacity

Three Outlet Sets Combined

Single Outlet Set

Technical Specifications

Engine

Chassis

Consumables

Sound Levels

Sound Levels

Tires & Weight

Tires & Tracks

Static Weight

Test Remarks