Compare/John Deere 6190R vs John Deere 8450

John Deere 6190R vs John Deere 8450

Verdict: John Deere 6190R vs John Deere 8450

The John Deere 6190R and the John Deere 8450 are both tractors — here is how they stack up on the figures that matter. John Deere 6190R leads on rated power with 190 hp against 187 hp. John Deere 6190R is the lighter machine (15,500 kg vs 27,560 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6190R is the newer design (2012 vs 1982). In short: choose the John Deere 6190R for outright pulling power, or the John Deere 8450 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

190 hp

187 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 18.4R46 rear tires. 40 KPH transmission is electronically limited in E4 and E4 to 40 KPH (26.1 MPH).Reference

18.4-38 tiresReference

Drive

4x4 MFWD 4WD (optional)Reference

—

Differential lock

electro-hydraulic rear lock with wet disc clutchReference

electro-hydraulic front and rearReference

Steering

hydrostatic powerReference

—

Final drives

—

inboard planetaryReference

Engine

Fuel tank

405.0 LReference

—

Engine (gross)

141.7 kWReference

—

Engine (max)

155.9 kWReference

—

Drawbar (tested)

113.9 kWReference

129.4 kWReference

Displacement

6.8 LReference

7.6 LReference

Bore/Stroke

106 x 127 mmReference

116 x 121 mmReference

Emissions

Interim Tier 4Reference

—

Emission control

exhaust gas recirculation (EGR)Reference

—

Rated Power (gross)

141.7 kWReference

—

Maximum Power (gross)

155.9 kWReference

—

Fuel system

high pressure common railReference

—

Air cleaner

dual stage dryReference

—

Compression

17:1Reference

15.5:1Reference

Rated RPM

2100Reference

Idle RPM

850-2250Reference

—

Operating RPM

1300-2100Reference

—

Firing order

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

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

105.1 LReference

142.0 LReference

Coolant capacity

28.2 LReference

39.7 LReference

Intake valve clearance

0.483 mmReference

—

Exhaust valve clearance

0.533 mmReference

—

Max power

113.9 kWReference

129.4 kWReference

Power at rated engine speed

120.5 kWReference

139.4 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6 cylinderReference

—

Rated engine speed

2,100 RPMReference

—

Emissions compliance

Interim Tier 4 | exhaust gas recirculation (EGR)Reference

—

Engine torque at rated speed

297.8 kgReference

—

Bore and stroke

4.19x5.00 inchesReference

—

Compression ratio

17.1Reference

—

Cooling system

liquid-cooledReference

—

Engine

—

167.8 kWReference

Power

—

167.8 kWReference

Transmission

DirectDriveReference

Quad-RangeReference

Gears

24 forward and reverseReference

16 forward and 6 reverseReference

Clutch

hydraulic wet discReference

Perma-Clutch hydraulic wet discsReference

Transmission Type

Power QuadReference

—

Wheel Drive

4WDReference

—

PTO & Hydraulics

PTO (claimed)

117.1 kWReference

138.0 kWReference

PTO (tested)

141.0 kWReference

139.4 kWReference

Type

eight-speed power shiftReference

partial power shiftReference

Pressure

200.0 barReference

—

Valves

2 to 4Reference

Pump flow

155.2 lpmReference

121.1 lpmReference

SCV flow

99.9 lpmReference

—

Rear Type

3Reference

3/3NReference

Control

electro-hydraulic draft sensingReference

lower-link draft sensingReference

Rear lift (at ends)

8500 kgReference

—

Rear lift (at 24"/610mm)

4848 kgReference

—

Drawbar

Category 3 with 3,525 to 6,170 pound load ratingReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000/1000E (1.75)Reference

1000 (1.75)Reference

Engine RPM

1000E@1775Reference

—

Power at rated PTO speed

135.7 kWReference

—

Hydraulic system

—

141.9 LReference

Rear lift

—

4201 kgReference

Dimensions

2WD Wheelbase

302 cmReference

—

4WD Wheelbase

279 cmReference

—

Weight

15500 to 17200 poundsReference

27560 to 29150 poundsReference

Front tire

490/90R30Reference

18.4-34Reference

Rear tire

480/80R46 (4WD)Reference

18.4-34Reference

Standard tires (ag)

Front: 490/90R30. Rear: 480/80R46 (4WD)Reference

—

Length

504 cmReference

567 cmReference

Width

255 cmReference

—

Height

315 cmReference

—

Clearance (front axle)

51 cmReference

—

Front axle

Triple-Link SuspensionReference

99 by 3012 mmReference

Rear axle

100 by 2550 mmReference

—

Optional rear axle

100 by 3009 mmReference

—

Front tread

152 to 223 cmReference

—

2WD

7030 kgReference

—

4WD

7801 kgReference

—

Ag front

—

20.8-38Reference

Ag rear

—

20.8-38Reference

Shipping weight

—

12501 kgReference

Operating weight

—

13222 kgReference

Standard axle rear axle

—

100 by 2438 mmReference

Long axle rear axle

—

99 by 3012 mmReference

John Deere 6190R attachments

6190R Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

200 (optional)Reference

110Reference

Battery volts

12Reference

6Reference

Batteries

—

2Reference

Battery CCA

—

800Reference

Attachment overview

Capacities

Max capacity

13000 kgReference

—

Capacity

415 ciReference

141.9 LReference

Crankcase oil volume

24.8 qtsReference

—

Fuel

—

700.2 LReference

Test results

Fuel use

37.5 l/hourReference

45.4 l/hourReference

Max pull

8453 kgReference

12050 kgReference

Speeds

General

Make & Model

John DeereReference

—

Cruise control

AvailableReference

—

SCV control

JoystickReference

—

Drawbar category

Category 3 with 3,525 to 6,170 pound load ratingReference

—

Front Axle Type

Triple-Link SuspensionReference

—

ISOBUS ready

TRUEReference

—

Country of manufacturer

USAReference

—

Hydraulics

Capacity Valves

24 valvesReference

—

Hydraulics Type

Closed Center Pressure Flow Compensated (PFC)Reference

—

Maximum operating pressure

2,900 psiReference

—

Remote Valves

2 to 4 ValvesReference

—

Rear Hitch category (SAE designation)

Category 3Reference

—

Rear Hitch maximum lift capacity

8,500.3 kgReference

—

Rear Hitch Sensing Type

electro-hydraulic draft sensingReference

—

Power

Rated Power

190 hpReference

—

PTO

PTO Power

157 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Front PTO Power

AvailableReference

—

Engine Speed on Rear PTO speed

1,000E@1,775 RPMReference

—

Engine Speed on Front PTO speed

1,000@1,995 RPMReference

—

Dimensions & weight

Wheelbase

302 cmReference

317 cmReference

Overall Height

315.7 cmReference

—

Overall Length

504.4 cmReference

—

Overall Width

255 cmReference

—

Ground Clearance

55.9 cmReference

—

Front axle clearance

51.2 cmReference

—

Overall weight

7,801.8 kgReference

—

Wheels & tyres

Rear Wheel Type

480/80R46Reference

—

Front Wheel Type

490/90R30Reference

—

Front Wheel tread range

60 to 88 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

Cab Air conditioning, temperature differential

AvailableReference

—

Seat Suspension

FALSEReference

—

Steering & brakes

Steering type

Hydrostatic PowerReference

—

John Deere 8450 attachments

8450 Serial Numbers

1982

—

1000Reference

1983

—

2000Reference

1984

—

3501Reference

1985

—

5001Reference

1986

—

5501Reference

1987

—

6001Reference

1988

—

6501Reference

Location:

—

Serial number plate on the rear of the tractor.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.