Compare/John Deere 7R 350 vs John Deere 8345R

John Deere 7R 350 vs John Deere 8345R

Verdict: John Deere 7R 350 vs John Deere 8345R

The John Deere 7R 350 and the John Deere 8345R are both tractors — here is how they stack up on the figures that matter. John Deere 7R 350 leads on rated power with 350 hp against 345 hp. John Deere 7R 350 is the lighter machine (61 kg vs 25,868 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8345R holds more fuel (681.4 L vs 513 L) for longer stints between fills. John Deere 7R 350 is the newer design (2021 vs 2009). In short: choose the John Deere 7R 350 for outright pulling power, or the John Deere 8345R if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

350 hp

345 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

liquid-cooledReference

With 480/80R50 rear tires.Reference

Final drives

inboard planetaryReference

—

Differential lock

electro-hydraulic frontReference

—

Engine

Engine (gross)

261.0 kWReference

257.3 kWReference

Engine (max)

287.1 kWReference

—

Displacement

9.0 LReference

Bore/Stroke

118 x 136 mmReference

Emissions

Tier IVReference

Stage IIIAReference

Rated Power (gross)

261.0 kWReference

257.3 kWReference

Maximum Power (gross)

287.1 kWReference

—

Fuel system

electronic high-pressure common railReference

—

Compression

16.0:1Reference

16.3:1Reference

Starter

electricReference

—

Starter volts

12Reference

Fuel Type

DieselReference

No of Cylinders

6Reference

6 cylinderReference

Emissions compliance

Final Tier 4Reference

Tier 3 | Stage IIIAReference

Engine torque at rated speed

Option 1: 2,100 rpm\\nOption 2: 1 ,Reference

—

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

liquid-cooledReference

Engine (net)

—

246.1 kWReference

Drawbar (tested)

—

186.2 kWReference

Rated Power (net)

—

246.1 kWReference

Air cleaner

—

dual paper elementsReference

Rated RPM

—

2100Reference

Operating RPM

—

1500-2100Reference

Coolant capacity

—

40.0 LReference

Oil capacity

—

159.0 LReference

Max power

—

186.2 kWReference

Rated engine speed

—

2,100 RPMReference

Bore and stroke

—

4.661x5.354 inchesReference

Compression ratio

—

16.3:1Reference

Transmission

e23Reference

John Deere Infinitely Variable Transmission (IVT)Reference

Gears

infinite forward and reverseReference

Transmission Type

IVTReference

Wheel Drive

4WDReference

Rear Axle Drive Type

Inboard planetary three pinionReference

—

Interval for hydraulic/transmission oil change

1,500 hoursReference

—

PTO & Hydraulics

PTO (claimed)

193.9 kWReference

211.8 kWReference

Hydraulic system

85.2 LReference

159.0 LReference

Type

infinitely variable transmissionReference

closed center, pressrue and flow compensatedReference

Capacity

85.2 LReference

159.0 LReference

Pressure

204.0 barReference

200.0 barReference

Rear valves

4 to 6Reference

—

Front valves

0 to 1Reference

—

Pump flow

223.3 lpmReference

132.5 lpmReference

SCV flow

124.9 lpmReference

—

Rear Type

III/IIINReference

IVN/IIIReference

Control

electro-hydraulic draft sensingReference

—

Rear lift (at 24"/610mm)

7847 kgReference

8300 kgReference

Front Hitch

IIINReference

optional with ILSReference

Front lift (at ends)

3488 kgReference

—

Front lift (at 24"/610mm)

3172 kgReference

—

Rear PTO

independentReference

Rear PTO Type

1000 (1.75)Reference

540/1000 (1-3/8 optional)Reference

Engine RPM

1000E@1750Reference

—

Front PTO

independentReference

—

Clutch

1000:1940Reference

—

Front PTO Type

1000 (1.75)Reference

—

PTO (tested)

—

242.4 kWReference

Valves

—

3 to 5Reference

Total flow

—

227.1 lpmReference

Front lift

—

4989 kgReference

Capacities

Fuel

511.0 LReference

681.3 LReference

Exhaust fluid (DEF)

26.1 LReference

—

Fuel tank

513 LReference

681.4 LReference

Diesel exhaust fluid (DEF) tank

26.2 LReference

—

Crankcase oil volume

23.1 LReference

29.5 qtsReference

Dimensions

Wheelbase

292 cmReference

302 cmReference

Length

553 cmReference

612 cmReference

Clearance (front axle)

49 cmReference

—

Rack-and-pinion rear axle

119 by 3009 mmReference

—

Front tread

152 to 223 cmReference

152 to 365 cmReference

Front tire

—

420/85R34Reference

Rear tire

—

480/80R50Reference

Ag front

—

420/85R34Reference

Ag rear

—

480/80R50Reference

Height (cab)

—

324 cmReference

Shipping weight

—

13109 kgReference

Ground clearance

—

58 cmReference

John Deere 7R 350 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

250Reference

200Reference

Batteries

2Reference

Battery CCA

925Reference

Battery volts

12Reference

Battery Group

31Reference

—

Alternator size

210 ampReference

—

Battery options

12 VReference

—

Total cold cranking amps

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

925 CCAReference

General

Make & Model

MJDXL09.0,319Reference

John DeereReference

Drawbar category

Standard: Category 4Reference

—

Drawbar Maximum vertical load

4,989.5 kgReference

—

Rear Axle Differential Lock

Full-locking electrohydraulicReference

—

Front Axle Type

Standard: TLS with front brakesReference

—

Display

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

—

Country of manufacturer

USAReference

Working lights

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

—

Type of headlight bulb

Standard: 65-W halogen\\nAvailable: LEDReference

—

Cruise control

—

TRUEReference

SCV control

—

JOYSTICKReference

Power

Max Power

385 hpReference

—

Rated Power

350 hpReference

—

Front Hitch Electric Power

Seven-pin connectorReference

—

PTO

PTO Power

260 hpReference

284 hpReference

PTO torque rise

40 percentReference

—

Rear PTO Power

AvailableReference

Rear PTO Control

Electric switch with adjustable modulationReference

—

Rear PTO RPM

540/540E/1,000 rpmReference

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

—

Hydraulics

Pump Rated Output (total)

222.3 l/minReference

60 gpmReference

Remote Valves

6Reference

3 to 5 VALVESReference

Number of rear selective control valves (SCVs)

fiveReference

—

Rear Hitch category (SAE designation)

Category 3N/3 with Quik-Coupler/Reference

Category IVN/IIIReference

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

—

Capacity Valves

—

24 valveReference

Hydraulics Type

—

closed center, pressrue and flow compensatedReference

Maximum operating pressure

—

2,900 psiReference

Dimensions & weight

Drawbar clearance

415 mmReference

—

Turning radius

6.7 mReference

—

Overall weight

11,022.3 kgReference

13,109.7 kgReference

Weight

61.2 kgReference

25868 to 28902 poundsReference

Height Over Cab

—

324.4 cmReference

Overall Length

—

612.9 cmReference

Wheels & tyres

Rear Wheel Type

RCI Group 48/49Reference

480/80R50Reference

Front Wheel Type

—

420/85R34Reference

Front Wheel tread range

—

60 to 144 inchesReference

Operator station

Cab Availability

AvailableReference

Cab glass area

70.61 sq ftReference

—

Cab space

114 cu ftReference

—

Variants

8345RT

—

crawler tractorReference

8345R Serial Number Location

Test results

Fuel use

—

58.7 l/hourReference

Max pull

—

12303 kgReference

Speeds

Steering & brakes

Brakes

—

differential hydraulic wet discReference

Steering type

—

powerReference

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.