Compare/John Deere 4450 vs John Deere 6830

John Deere 4450 vs John Deere 6830

Verdict: John Deere 4450 vs John Deere 6830

The John Deere 4450 and the John Deere 6830 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 140 hp. John Deere 6830 is the lighter machine (5,633 kg vs 12,745 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6830 is the newer design (2006 vs 1983). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer 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

140 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Optional transmission. Full (clutchless) power shift can be made between gears, forward and reverse.Reference

Optional creeper adds an additional twelve speeds to the PowrQuad transmission in ranges A-C.Reference

Original price

$67,009 (1983 Power Shift Cab 4WD )Reference

—

Final drives

inboard planetaryReference

—

Differential lock

hydraulic rearReference

rear electro-hydraulic wet discReference

Engine

118.0 kWReference

—

Drawbar (claimed)

90.2 kWReference

—

Drawbar (tested)

89.6 kWReference

—

Displacement

7.6 LReference

6.8 LReference

Bore/Stroke

116 x 121 mmReference

106 x 127 mmReference

Power

118.0 kWReference

—

Air cleaner

dryReference

dry elementReference

Compression

15.8:1Reference

—

Rated RPM

2200Reference

2100Reference

Firing order

1-5-3-6-2-4Reference

Starter volts

12Reference

Oil capacity

60.6 LReference

50.0 LReference

Coolant capacity

25.6 LReference

28.0 LReference

Power at rated engine speed

104.6 kWReference

—

Max power

89.6 kWReference

—

Engine (gross)

—

104.4 kWReference

Engine (net)

—

100.7 kWReference

Engine (max)

—

109.6 kWReference

Emissions

—

Tier IIIReference

Rated Power (net)

—

100.7 kWReference

Rated Power (gross)

—

104.4 kWReference

Maximum Power (net)

—

105.1 kWReference

Maximum Power (gross)

—

109.6 kWReference

Fuel system

—

high-pressure common rail injectionReference

Cooling system

—

viscous fanReference

Idle RPM

—

850-2250Reference

Operating RPM

—

1500-2100Reference

Torque

—

625.1 NmReference

Torque RPM

—

1500Reference

Starter power

—

3.0 kWReference

Oil change

—

500 hReference

Coolant change

—

3000 hReference

Intake valve clearance

—

0.356 mmReference

Exhaust valve clearance

—

0.457 mmReference

Transmission

John Deere Power ShiftReference

John Deere PowrQuad Plus CreeperReference

Gears

15 forward and 4 reverseReference

32 forward and reverseReference

2WD Oil capacity

39.7 LReference

—

4WD Oil capacity

51.1 LReference

—

PTO & Hydraulics

PTO (claimed)

104.4 kWReference

89.5 kWReference

PTO (tested)

104.7 kWReference

—

Hydraulic system

60.6 LReference

50.0 LReference

Type

full power shiftReference

partial power shiftReference

Capacity

60.6 LReference

50.0 LReference

Pressure

157.0 barReference

200.0 barReference

Valves

2 or 3Reference

—

Pump flow

100.3 lpmReference

81.0 lpmReference

Rear Type

IIIN/IIReference

II/IIINReference

Control

lower-link draft sensingReference

load and depth control with electronic lower-link sensingReference

Rear lift

3364 kgReference

8563 kgReference

Rear PTO

independentReference

Clutch

Perma-Clutch wet discReference

dual 225mm wet disc PermaClutchReference

Rear PTO Type

540/1000Reference

540/540E/1000Reference

Engine RPM

1000@2200Reference

1000@1995Reference

PFC Pump flow

—

110.1 lpmReference

Front PTO Type

—

1000Reference

Capacities

Fuel

246.0 LReference

249.8 LReference

Optional Fuel

—

325.1 LReference

Max capacity

—

10001 kgReference

Dimensions

2WD Wheelbase

271 cmReference

—

4WD Wheelbase

267 cmReference

—

Weight

12745 to 15400 poundsReference

5633 kgReference

Front tire

10.00-16Reference

16.9R28Reference

2WD Rear tire

18.4-38Reference

—

2WD Standard tires (ag)

Front: 10.00-16. Rear: 18.4-38Reference

—

4WD Standard tires (ag)

Front: 14.9-26. Rear: 18.4-38Reference

—

Ag rear

18.4R42Reference

—

2WD Length

391 cmReference

—

4WD Length

416 cmReference

—

Width

302 cmReference

238 cmReference

Height

295 cmReference

292 cmReference

Shipping weight

5781 kgReference

—

Operating weight

6985 kgReference

—

Ground clearance

40 cmReference

—

Rack-and-pinion rear axle

91 by 2870 mmReference

—

Wheelbase

—

264 cmReference

Rear tire

—

20.8R38Reference

Standard tires (ag)

—

Front: 16.9R28. Rear: 20.8R38Reference

Length

—

475 cmReference

Front tread

—

162 to 211 cmReference

Rear tread

—

162 to 202 cmReference

Shipping

—

5633 kgReference

Max rear axle

—

7500 kgReference

John Deere 4450 attachments

4450 Serial Number Location

4450 Serial Numbers

1983

1000Reference

—

1984

11001Reference

—

1985

18001Reference

—

1986

22001Reference

—

1987

24001Reference

—

1988

26001Reference

—

1989

31001Reference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

90Reference

Batteries

2Reference

—

Battery volts

12Reference

Optional Charging amps

—

154Reference

Attachment overview

Test results

Fuel use

31.4 l/hourReference

—

Max pull

6835 kgReference

—

Speeds

6830 Serial Numbers

Location:

—

Front-right side of main tractor frame, above front axle.Reference

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.