Compare/John Deere 8400R vs John Deere 9320T

John Deere 8400R vs John Deere 9320T

Verdict: John Deere 8400R vs John Deere 9320T

The John Deere 8400R and the John Deere 9320T are both tractors — here is how they stack up on the figures that matter. John Deere 8400R leads on rated power with 400 hp against 389 hp. John Deere 8400R is the lighter machine (14,828 kg vs 39,000 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8400R is the newer design (2016 vs 2002). In short: choose the John Deere 8400R for outright pulling power, or the John Deere 9320T 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

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

400 hp

389 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Gear 8 used for pull test.Reference

Four synchronized ranges (A-D) with three synchronized gears (1-3) and a high-low power shift.Reference

Final drives

inboard planetaryReference

—

Differential lock

hydraulic front with 1500 and ILS axlesReference

—

Steering

Active Command steering optionalReference

electro-hydraulic powerReference

Trailer brakes

dual line air (optional)Reference

—

Drive

—

crawlerReference

Engine

Engine (gross)

298.3 kWReference

—

Drawbar (tested)

238.8 kWReference

228.0 kWReference

Displacement

9.0 LReference

12.5 LReference

Bore/Stroke

118 x 136 mmReference

127 x 165 mmReference

Emissions

Tier 4Reference

Tier IIReference

Emission control

selective catalyst reductionReference

—

Rated Power (gross)

298.3 kWReference

—

Fuel system

electronic high-pressure common railReference

—

Compression

16:1Reference

17:1Reference

Rated RPM

2100Reference

Starter

electricReference

—

Starter volts

12Reference

Max power

238.8 kWReference

228.0 kWReference

Power at rated engine speed

252.3 kWReference

290.2 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6 cylinderReference

—

Rated engine speed

2,100 RPMReference

—

Emissions compliance

Tier 4 | selective catalyst reductionReference

—

Bore and stroke

4.66x5.35 inchesReference

—

Compression ratio

16:1Reference

—

Cooling system

liquid-cooledReference

—

Engine

—

279.6 kWReference

Power

—

279.6 kWReference

Coolant capacity

—

60.6 LReference

Oil capacity

—

246.1 LReference

Transmission

John Deere e23Reference

John Deere PowrSyncReference

Gears

23 forward and 11 reverseReference

24 forward and 6 reverseReference

Transmission Type

PowershiftReference

—

forward and reverse options

John Deere e23- 23 F and 11RReference

—

Wheel Drive

4WDReference

—

Rear Axle Drive Type

inboard planetaryReference

—

PTO & Hydraulics

PTO (tested)

274.3 kWReference

290.2 kWReference

Hydraulic system

90.1 LReference

104.1 LReference

Type

full power shiftReference

partial power shiftReference

Capacity

90.1 LReference

104.1 LReference

Rear valves

4 to 6Reference

—

Front valves

0 to 2Reference

—

Pump flow

321.7 lpmReference

113.6 lpmReference

SCV flow

159.0 lpmReference

—

Rear Type

IVN/IIIReference

III, IV/IVNReference

Rear lift

9072 kgReference

6552 kgReference

Rear Arms

hydraulic center link optionalReference

—

Front Hitch

optionalReference

—

Front lift (at ends)

5193 kgReference

—

Drawbar

Cat 4 Heavy-Duty optionalReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375 optional)Reference

1000Reference

Front PTO

optional independentReference

—

Front PTO Type

1000 (1.375)Reference

—

Power at rated PTO speed

270.1 kWReference

267.7 kWReference

PTO (claimed)

—

225.2 kWReference

Pressure

—

200.0 barReference

Valves

—

4 or 5Reference

Total flow

—

181.7 lpmReference

Capacities

Fuel

685.8 LReference

1211.2 LReference

Exhaust fluid (DEF)

25.7 LReference

—

Max capacity

18000 kgReference

22680 kgReference

Fuel tank

685.9 LReference

—

Diesel exhaust fluid (DEF) tank

25.7 LReference

—

Dimensions

Wheelbase

305 cmReference

281 cmReference

Weight

14828 kgReference

39000 to 42840 poundsReference

Front tire

380/80R38Reference

—

Rear tire

480/80R50Reference

—

Standard tires (ag)

Front: 380/80R38. Rear: 480/80R50Reference

—

Length

659 cmReference

683 cmReference

Width

444 cmReference

345 cmReference

Height (cab)

328 cmReference

345 cmReference

Clearance (front axle)

50 cmReference

—

Clearance (rear axle)

63 cmReference

—

Front axle

ILS 50 KPHReference

—

Rear axle

119 by 3009 mmReference

—

Front tread

157 to 223 cmReference

—

Max front axle

8000 kgReference

—

Max rear axle

11500 kgReference

—

Height (exhaust)

—

351 cmReference

Ground clearance

—

48 cmReference

Shipping

—

17690 kgReference

Operating

—

19432 kgReference

8400R Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

240Reference

140Reference

Batteries

2Reference

3Reference

Battery CCA

925 (each)Reference

925Reference

Battery volts

12Reference

Alternator size

240 AReference

—

Battery options

2Reference

—

Total cold cranking amps

925 (each) CCAReference

—

Test results

Fuel use

70.8 l/hourReference

74.6 l/hourReference

Max pull

13401 kgReference

18812 kgReference

General

Make & Model

John DeereReference

—

Drawbar category

Cat 4 ,Cat 4 Heavy-Duty optionalReference

—

Rear Axle Type

4.724 by 96 inchesReference

—

Country of manufacturer

USAReference

—

PTO

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Front PTO Power

AvailableReference

—

Steering & brakes

Brakes

hydraulic wet discReference

—

Steering type

hydrostatic power, Active Command steering optionalReference

—

Hydraulics

Hydraulics Type

closed-center load sensing pressure flow compensatedReference

—

Remote Valves

4 to 6 VALVESReference

—

Rear Hitch category (SAE designation)

Category IVN/IIIReference

—

Rear Hitch maximum lift capacity

9,071.8 kgReference

—

Dimensions & weight

Height Over Cab

328.4 cmReference

—

Overall Height

328.4 cmReference

—

Overall Length

659.1 cmReference

—

Overall Width

444.8 cmReference

—

Front axle clearance

58.7 cmReference

—

Overall weight

14,828.4 kgReference

—

Wheels & tyres

Rear Wheel Type

480/80R50Reference

—

Front Wheel Type

380/80R38Reference

—

Front Wheel tread range

62 to 88 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

Variants

9320

—

wheeled tractorReference

9320T Serial Number Location

John Deere 9320T Tracks

Length on ground

—

281 cmReference

Area on ground

—

5.2 m²Reference

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.