Compare/John Deere 8R 340 vs John Deere 9430

John Deere 8R 340 vs John Deere 9430

Verdict: John Deere 8R 340 vs John Deere 9430

The John Deere 8R 340 and the John Deere 9430 are both tractors — here is how they stack up on the figures that matter. John Deere 8R 340 leads on rated power with 340 hp against 338 hp. John Deere 9430 holds more fuel (1,324.9 L vs 727 L) for longer stints between fills. John Deere 8R 340 is the newer design (2024 vs 2007). In short: choose the John Deere 8R 340 for outright pulling power, or the John Deere 9430 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a 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

340 hp

338 hp

Confidence

86%

98%

Guide price

—

Engine

Rated power

254 kW (340 hp)OEM

—

Emissions stage

Stage VEPA cert

—

Engine

9.0 LDealer

316.9 kWReference

Fuel Type

DieselReference

Emissions compliance

Final Tier 4Reference

Tier IIIReference

Engine torque at rated speed

Option 1: 2,100 rpm\\nOption 2: 1,592 NmReference

—

Interval for engine oil change

500 hoursReference

—

Interval for engine coolant change

6,000 hoursReference

—

Cooling system

42.3 LReference

liquid-cooledReference

Drawbar (tested)

—

255.8 kWReference

Displacement

—

13.5 LReference

Bore/Stroke

—

132 x 165 mmReference

Emissions

—

Tier IIIReference

Power

—

316.9 kWReference

Air cleaner

—

aspirator and dual paper elemntsReference

Compression

—

16.0:1Reference

Rated RPM

—

2100Reference

Starter volts

—

12Reference

Coolant capacity

—

66.2 LReference

Oil capacity

—

41.6 LReference

Max power

—

255.8 kWReference

Power at rated engine speed

—

252.0 kWReference

No of Cylinders

—

6 cylinderReference

Rated engine speed

—

2,100 RPMReference

Bore and stroke

—

5.197x6.496 inchesReference

Compression ratio

—

16.0:1Reference

PTO & Hydraulics

PTO power

212 kW (284 hp)Dealer

—

Rear lift capacity

9072 kgReference

—

Hydraulic flow

227 L/minDealer

—

PTO (claimed)

—

238.6 kWReference

PTO (tested)

—

286.1 kWReference

Hydraulic system

—

117.3 LReference

Type

—

full power shiftReference

Pressure

—

200.0 barReference

Valves

—

4 to 6Reference

SCV flow

—

113.6 lpmReference

PowrSync Total flow

—

166.5 lpmReference

PowerShift Total flow

—

181.7 lpmReference

Hi-Flow Total flow

—

295.2 lpmReference

Rear Type

—

4N/4Reference

Rear lift (at 24"/610mm)

—

6940 kgReference

Drawbar

—

Catergory 4 standard with secondary chain support. Optional reinforcement up to 11,000 pounds. Optional 12,000 pounds Catergory 5 drawbar, not available with 3-point hitch or PTO.Reference

Rear PTO

—

independent (optional)Reference

Clutch

—

electronic wet discReference

Rear PTO Type

—

1000 (1.75)Reference

Power at rated PTO speed

—

282.3 kWReference

Dimensions

Wheelbase

3050 mmDealer

—

Weight

—

36359 to 38600 poundsReference

Length

—

723 cmReference

Width

—

301 cmReference

Shipping weight

—

16492 kgReference

Operating weight

—

17508 kgReference

Hinge pin Ground clearance

—

52 cmReference

Clearance (rear axle)

—

78 cmReference

Rear axle

—

110 by 3048 mmReference

Capacities

Fuel tank

727 LDealer

1,324.9 LReference

Capacity

549 cu. in.Reference

117.3 LReference

Diesel exhaust fluid (DEF) tank

37.2 LReference

—

Crankcase oil volume

7.3 U.S. galReference

44 qtsReference

Fuel

—

1324.8 LReference

Transmission

23-speed full power shift infinitely variable transmission LDealer

John Deere PowerShiftReference

Transmission Type

PowershiftReference

Semi-PowershiftReference

Wheel Drive

MFWDReference

4WDReference

Rear Axle Drive Type

Inboard planetary three pinionReference

—

Interval for hydraulic/transmission oil change

1,500 hoursReference

—

Gears

—

18 forward and 6 reverseReference

forward and reverse options

—

PowrSync- 24F x 6R | PowerShift-18F X 6RReference

General

Make & Model

MJDXL09.0,333Reference

John DeereReference

SCV control

ElectronicReference

—

Drawbar category

Category 4/Category 4 with heavy-duty supportReference

—

Drawbar Maximum vertical load

4,050 to 6,000 lbReference

—

Front Axle Type

Standard: ILS\\nOptional: 1,500 Series MFWDReference

—

Display

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

—

Country of manufacturer

USAReference

Working lights

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

—

Type of headlight bulb

Standard: halogen, 65 W\\nAvailable: LEDReference

—

Power

Max Power

374 hpReference

—

Power boost

10 percentReference

—

PTO

PTO torque rise

40 percentReference

—

Rear PTO Power

AvailableReference

Rear PTO Control

Electrohydraulic with adjustable modulationReference

—

Front PTO Power

AvailableReference

—

Engine Speed on Front PTO speed

2,000 engine rpmReference

—

PTO Power

—

320 hpReference

Rear PTO RPM

—

1,000 RPMReference

Hydraulics

Pump Rated Output (total)

318 l/minReference

78 gpmReference

Remote Valves

6Reference

4 to 6 VALVESReference

Number of rear selective control valves (SCVs)

6Reference

—

Rear Hitch category (SAE designation)

4N/3 standard lift at 610 mmReference

Category 4N/3 | Category 4N/4Reference

Rear Hitch Sensing Type

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

—

Hydraulics Type

—

closed-center pressure and flow compensatingReference

Maximum operating pressure

—

2,900 psiReference

Dimensions & weight

Drawbar clearance

376 mmReference

—

Turning radius

5.7 mReference

—

Overall weight

12,700.6 kgReference

16,492.2 kgReference

Height Over Cab

—

360.7 cmReference

Overall Length

—

723.9 cmReference

Overall Width

—

301.2 cmReference

Operator station

Cab Availability

AvailableReference

Cab glass area

70.18 sq ftReference

—

Cab space

114 cu ftReference

—

Cab Seat Type

ActiveSeat™ IIReference

—

Seat Suspension

—

TRUEReference

Electrical

Alternator size

200 ampReference

—

Battery options

12 VReference

—

Total cold cranking amps

1,850 CCAReference

950 CCAReference

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

200Reference

Batteries

—

2Reference

Battery CCA

—

950Reference

Battery volts

—

12Reference

Overview

Manufacturer

—

John DeereReference

—

With 620/70R42 tires.Reference

Differential lock

—

hydraulic differential lock optionalReference

Steering

—

hydrostatic powerReference

Trailer brakes

—

hydraulic optionalReference

Variants

9630

—

wheeledReference

9430T

—

crawlerReference

9430 Serial Number Location

John Deere 9430 Height

Hood

—

271 cmReference

Cab

—

360 cmReference

Exhaust

—

396 cmReference

Test results

Fuel use

—

83.3 l/hourReference

Max pull

—

20022 kgReference

Speeds

Steering & brakes

Brakes

—

hydraulic wet discsReference

Steering type

—

hydrostatic 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.