Compare/John Deere 7R 230 vs John Deere 8640

John Deere 7R 230 vs John Deere 8640

Verdict: John Deere 7R 230 vs John Deere 8640

The John Deere 7R 230 and the John Deere 8640 are both tractors — here is how they stack up on the figures that matter. John Deere 7R 230 leads on rated power with 230 hp against 229 hp. John Deere 7R 230 is the lighter machine (66 kg vs 12,823 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7R 230 is the newer design (2024 vs 1979). In short: choose the John Deere 7R 230 for outright pulling power, or the John Deere 8640 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Clear

John Deere

Fit score

Best match

Clear

Rated power

230 hp

229 hp

Confidence

86%

98%

Guide price

—

Engine

Rated power

172 kW (230 hp)OEM

—

Emissions stage

Stage VEPA cert

—

Engine

6.8 LDealer

205.1 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6Reference

—

Emissions compliance

Final Tier 4Reference

—

Engine torque at rated speed

Option 1: 1,077 Nm\\nOption 2: 2,100 rpmReference

—

Interval for engine oil change

500 hoursReference

—

Interval for engine coolant change

6,000 hoursReference

—

Cooling system

39.5 LReference

—

Drawbar (tested)

—

151.6 kWReference

Displacement

—

10.1 LReference

Bore/Stroke

—

130 x 127 mmReference

Power

—

205.1 kWReference

Air cleaner

—

dual paper elementsReference

Compression

—

15.2:1Reference

Rated RPM

—

2100Reference

Idle RPM

—

800-2300Reference

Operating RPM

—

1500-2100Reference

Starter volts

—

12Reference

Oil capacity

—

155.2 LReference

Coolant capacity

—

45.4 LReference

Power at rated engine speed

—

170.6 kWReference

Max power

—

151.6 kWReference

PTO & Hydraulics

PTO power

141 kW (189 hp)Dealer

—

Rear lift capacity

6894 kgReference

—

Hydraulic flow

163 L/minDealer

—

PTO (claimed)

—

167.8 kWReference

PTO (tested)

—

170.6 kWReference

Hydraulic system

—

155.2 LReference

Type

—

partial power shiftReference

Valves

—

2Reference

Pump flow

—

124.9 lpmReference

Rear Type

—

III/IIINReference

Rear lift

—

3876 kgReference

Rear PTO

—

independentReference

Rear PTO Type

—

1000Reference

Engine RPM

—

1000@2100Reference

Dimensions

Wheelbase

2920 mmDealer

317 cmReference

Front tire

—

18.4-34Reference

Rear tire

—

18.4-34Reference

Ag front

—

18.4-34Reference

Ag rear

—

18.4-34Reference

Length

—

567 cmReference

Operating weight

—

12823 kgReference

Ground clearance

—

46 cmReference

Front axle

—

99 by 3007 mmReference

Rack-and-pinion rear axle

—

99 by 3007 mmReference

Front tread

—

160 to 330 cmReference

Rear tread

—

160 to 330 cmReference

Transmission

23-speed full power shift infinitely variable transmission LDealer

John Deere Quad-RangeReference

Transmission Type

PowershiftReference

—

Wheel Drive

MFWDReference

—

Rear Axle Drive Type

Inboard planetary three pinionReference

—

Interval for hydraulic/transmission oil change

1,500 hoursReference

—

Gears

—

16 forward and 6 reverseReference

Clutch

—

hydraulic wet discReference

General

Make & Model

MJDXL06.8,309Reference

—

SCV control

Joystick: AvailableReference

—

Drawbar Maximum vertical load

1,837 kgReference

—

Rear Axle Differential Lock

Full-locking electrohydraulicReference

—

Country of manufacturer

USAReference

—

Working lights

Standard: 18 halogen\\nAvailable: 18 LED or 22 LEDReference

—

Type of headlight bulb

Standard: 65-W halogen\\nAvailable: LEDReference

—

Capacities

Capacity

415 cu. in.Reference

155.2 LReference

Fuel tank

513 LReference

—

Diesel exhaust fluid (DEF) tank

26.2 LReference

—

Crankcase oil volume

6.9 U.S. galReference

—

Fuel

—

810.0 LReference

Power

Max Power

253 hpReference

—

Front Hitch Electric Power

Seven-pin connectorReference

—

PTO

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

—

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

—

Remote Valves

7Reference

—

Number of rear selective control valves (SCVs)

sixReference

—

Rear Hitch category (SAE designation)

Category 3/3N with Quik-Coupler/Reference

—

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

—

Dimensions & weight

Drawbar clearance

360 mmReference

—

Turning radius

6.7 mReference

—

Overall weight

9,979 kgReference

—

Weight

65.8 kgReference

12823 kgReference

Wheels & tyres

Rear Wheel Type

RCI Group 47/48Reference

—

Operator station

Cab Availability

AvailableReference

—

Cab glass area

70.61 sq ftReference

—

Cab space

114 cu ftReference

—

Seat Suspension

AvailableReference

—

Electrical

Alternator size

210 ampReference

—

Battery options

12 VReference

—

Total cold cranking amps

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

—

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

90Reference

Batteries

—

2Reference

Battery CCA

—

975Reference

Battery volts

—

6Reference

Overview

Manufacturer

—

John DeereReference

—

With 18.4-38 tires.Reference

Differential lock

—

hydraulic front and rearReference

8640 Serial Number Location

8640 Serial Numbers

1979

—

1500Reference

1980

—

3198Reference

1981

—

5704Reference

1982

—

7960Reference

John Deere 8640 Height

Hood

—

221 cmReference

Cab

—

321 cmReference

Exhaust

—

341 cmReference

Test results

Fuel use

—

54.9 l/hourReference

Max pull

—

12601 kgReference

Speeds

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.