1 - 28 of 112 Listings
High/Low/Average
Hours: 6,579
Drive: 4WD
Serial Number: JEE0100203
Engine Horsepower: 450 HP
Description: 6,579 hrs., 4WD, luxury cab, powershift, LH reverser, 4 hyd., return flow, large 1000 PTO, integrated auto steer, FM750 display, Trimble receiver, ...
Updated: Friday, July 17, 2026 01:15 PM
Location: Nome, North Dakota
Seller: Steffes Group, Inc - West Fargo
Lot # 92
2005 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Fri, Jul 10, 2026 (CDT)
Hours: 8,120
Transmission Type: Powershift
Drive: 4WD
Engine Horsepower: 450 HP
Front Tire Configuration: Duals
Rear Tire Configuration: Duals
Description: 2005 CASE IH STX450 40616 - 8120 Hours, 4WD, Powershift Transmission, 4 Scv's, Bareback, 710/70R38 Tires, Leather, SN: JEE0106047, Consigned By Eds...
Updated: Friday, July 10, 2026 11:52 AM
Location: Memphis, Missouri
Seller: Ed's Machinery LLC
Hours: 7,409
Drive: Quad Track
Serial Number: JEE0100682
Engine Horsepower: 450 HP
Description: 2002 Case IH STX450 QuadTrac, Cummins QSX15 450hp engine, powershift, 4 hyd w/ return, Trimble auto guidance w/ FM750 display, Nav controller & Waa...
Updated: Saturday, May 02, 2026 03:36 PM
Location: Thief River Falls, Minnesota
Seller: Resource Auction
Lot # IE9135
2005 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Apr 29, 2026 (CDT)
Hours: 352
Drive: 4WD
Serial Number: JEE0105786
Engine Horsepower: 450 HP
Description: 2005 Case IH STX450 4WD Tractor, 352 Hrs Showing, QSX15 15L Diesel Engine, Engine Oil Level Full, 300 Fuel Capacity, Full Powershift Transmission, ...
Updated: Thursday, April 30, 2026 08:11 AM
Location: Rozel, Kansas
Seller: Big Iron
Lot # 58
2002 CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Apr 27, 2026 (CDT)
Hours: 7,409
Drive: Quad Track
Serial Number: JEE0100682
Engine Horsepower: 450 HP
Description: 2002 Case IH STX450 QuadTrac, Cummins QSX15 450hp engine, powershift, 4 hyd w/ return, Trimble auto guidance w/ FM750 display, Nav controller & Waa...
Updated: Thursday, April 30, 2026 08:12 AM
Location: Thief River Falls, Minnesota
Seller: Resource Auction
Lot # 14811
2001 CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Thu, Mar 19, 2026 02:17 PM (CDT)
Hours: 4,218
Drive: Quad Track
Serial Number: 0000
Engine Horsepower: 450 HP
Description: 2001 C-IH STX 450 Quad Track, 3pt, 4 Hyd, New 30” Tracks, P/S, 4218 Hrs, Cummins Eng.
This item is part of the Rick & Vickie Moon Farm Line, nea...
Updated: Thursday, March 19, 2026 02:33 PM
Location: Luana, Iowa
Seller: Sweeney Auction Service
Lot # 113
2005 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Thu, Mar 05, 2026 (CST)
Hours: 5,259
Transmission Type: Powershift
Drive: Quad Track
Serial Number: JEE0107080
Engine Horsepower: 450 HP
Description: 2005 Case IH STX450, 5,259 Hrs, Power Shift, Good Tracks And Under Carrage, 5Hyd Remotes, Very Nice Tractor Out Of ND!!!!!!! Quantity: 1
Updated: Thursday, March 05, 2026 11:34 AM
Location: Riceville, Iowa
Seller: Nate's Tractor
Lot # 3418
2004 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Wed, Mar 04, 2026 04:04 PM (CST)
Hours: 4,701
Rear Remote Hydraulics: 4
Transmission Type: Powershift
Drive: 4WD
Serial Number: JEE0104777
Engine Horsepower: 450 HP
Description: 2004 case IH STX 450
4,701 hours. 450 hp. LED lights. Used for field work. Rear axel had a hydraulic leak and was fixed by local dealership. Ow...
Updated: Wednesday, March 04, 2026 04:20 PM
Location: Rock Port, Missouri
Seller: Triple A Auctions
Lot # KN8406
2002 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Feb 25, 2026 (CST)
Hours: 10,213
Drive: 4WD
Serial Number: JEE0100140
Engine Horsepower: 450 HP
Description: 2002 Case IH STX450 4WD Tractor, 213 Hrs Showing, Cummins QSX15-A450 Diesel Engine, 16-Speed Powershift Transmission, Front Weight Package w/ (18) ...
Updated: Thursday, February 26, 2026 10:51 AM
Location: Bethel, Missouri
Seller: Big Iron
Hours: 6,348
Serial Number: JEE0107648
Description: Case IH Steiger STX 450 Quad Trac, pwr shift, non-def, 4 hyd outlets, PTO, 6348 hrs on tac, engine overhaul done by Sievers Dealership at 5211 hrs,...
Updated: Saturday, February 21, 2026 11:54 AM
Location: Columbia, Illinois
Seller: Schaller Auction Service
Lot # MN901
CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Wed, Feb 18, 2026 (CST)
Description: CASE IH STX450 TRACTOR Quantity: 1
Updated: Wednesday, February 18, 2026 12:38 PM
Location: Farrell, Mississippi
Seller: Dewitt Auction Co
Lot # 62
CASE IH STX450HD
300 HP or Greater Tractors
Auction Ended:Fri, Feb 13, 2026 (CST)
Serial Number: JEE0107470
Description: 2005 Case IH Steiger STX450 Articulating Tractor ; Grouser Ag Pro 16 Q/C 16ft dozer blade, 16spd Powershift, 4hyd remotes, ag drawbar, 710/70R42,...
Updated: Friday, February 13, 2026 12:54 PM
Location: Hanford, California
Seller: Martella & Black Auction Co.
Lot # 2581
2005 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Wed, Feb 04, 2026 03:05 PM (CST)
Hours: 7,025
Rear Remote Hydraulics: 4
Transmission Type: Powershift
Drive: 4WD
Serial Number: JEE0105975
Engine Horsepower: 450 HP
Description: 4WD tractor - Mechanic’s Special. - Engine starts and runs but is building excessive crankcase pressure.
Cummins ISX engine; Powershift transmiss...
Updated: Wednesday, February 04, 2026 03:22 PM
Location: Newton, Iowa
Seller: Highland Farms
Lot # 2252
2003 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Sat, Jan 31, 2026 (CST)
Hours: 7,434
Description: Case IH STX450 Tractor, 2003 - 4wd, 7434 Hours, Good Tires, Diesel, 4 Remotes Quantity: 1
Updated: Saturday, January 31, 2026 07:05 PM
Location: Paris, Missouri
Seller: Wheeler Auctions & Real Estate
Description: Drove In Line, Hours- 8,721, Cab/air, Buddy Seat, Dual Remotes Quantity: 1
Updated: Tuesday, January 13, 2026 12:09 PM
Location: Sebring, Florida
Seller: Insight Auctioneers
Lot # 14475
2004 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Thu, Dec 18, 2025 04:08 PM (CST)
Hours: 7,100
Rear Remote Hydraulics: 5
Rear PTO: Yes
Drive: 4WD
Serial Number: JEE0102025
Engine Horsepower: 450 HP
Description: 2004 Case IH STX450 Quad Track
- 7,100hrs
- Rear PTO
- Ag Drawbar
- Reman Engine 500hrs Ago
- Pre-DEF
Seller recently updated tractors. L...
Updated: Thursday, December 18, 2025 04:25 PM
Location: Horton, Kansas
Seller: Midwest Auction Pros
Lot # HAM2416
2002 CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Aug 26, 2025 (CDT)
Hours: 4,821
Drive: Quad Track
Serial Number: JEE0100670
Engine Horsepower: 450 HP
Description: 2002 Case IH STX450 QuadTrac Track Tractor, 4,821 Hrs Showing, Cummins Diesel Engine, Powershift Transmission, 4 Hydraulic Outlets, 3-Pt, Quick Hit...
Updated: Tuesday, August 26, 2025 02:14 PM
Location: Hamilton, Illinois
Seller: Big Iron
Lot # 9070
2004 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Wed, Aug 20, 2025 04:09 PM (CDT)
Hours: 6,859
Rear Remote Hydraulics: 4
Transmission Type: Powershift
Drive: 4WD
Serial Number: JEE0105170
Engine Horsepower: 450 HP
Description: 2004 Case IH STX450 equipped with 450HP, Cummins Engine (Pre DEF), Powershift Transmission, 4 Rear Remotes, 3 Like New Soucy Tracks, Last Track is ...
Updated: Wednesday, August 20, 2025 04:25 PM
Location: Rochester, Indiana
Seller: New Holland Rochester
Lot # 5146
2004 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Thu, Aug 07, 2025 12:27 PM (CDT)
Hours: 8,200
Drive: 4WD
Serial Number: JEE0106410
Engine Horsepower: 450 HP
Description: Case IH STX450, 4WD, Tractor, 20.8-42 Triples, 16 Spd Powershift, 4 Valves, Cummins Motor, Click on Service Log for Maintenance History, 0% Financi...
Updated: Thursday, August 07, 2025 12:42 PM
Location: Janesville, Wisconsin
Seller: Johnson Tractor
Lot # 3653
CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Sat, Jul 26, 2025 (CDT)
Serial Number: JEE0100140
Description: Case IH STX 450 Tractor - Roughly 10,000 Hours, 4wd Quantity: 1
Updated: Saturday, July 26, 2025 11:31 AM
Location: Paris, Missouri
Seller: Wheeler Auctions & Real Estate
Lot # 10801
2005 CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Wed, Jun 11, 2025 03:27 PM (CDT)
Hours: 4,584
Rear Remote Hydraulics: 4
Transmission Type: Powershift
Drive: Quad Track
Serial Number: JEE0106337
Engine Horsepower: 450 HP
Description: Nice Clean - Low Hour Quad Trac - 2005 Case IH STX450 Quad Track - Only 4,584 Hours
+ Very Good 30" Rear Tracks
+ Average Front Tracks
+ 4 Rem...
Updated: Wednesday, June 11, 2025 03:42 PM
Location: Long Prairie, Minnesota
Seller: IronLink Equipment
Lot # 5602
2006 CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Thu, Apr 17, 2025 02:08 PM (CDT)
Hours: 11,895
Drive: Quad Track
Serial Number: JEE0105116
Engine Horsepower: 450 HP
Description: Check out this 2006 Case STX450 QuadTrac!
-11,895 Hours
-Trimble Outback GPS w/Monitor
-Cummins Engine
-450HP
-Powershift Transmission
-36in...
Updated: Thursday, April 17, 2025 02:23 PM
Location: Towner, Colorado
Seller: S&J Auctions
Lot # 204
2006 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Mon, Apr 14, 2025 (CDT)
Serial Number: JEE0102415
Description: 2006 Case IH STX450 4WD, 6394 Hrs. 16 Spd. Power Shift, 5 Hyd. Remotes, Ag Leader Fully Integrated Auto Steer Touchscreen, Wired For JD Drills 1800...
Updated: Monday, April 14, 2025 04:05 PM
Location: Lehr, North Dakota
Seller: Ulmer Auction Service
Lot # 21
2006 CASE IH STX450HD
300 HP or Greater Tractors
Auction Ended:Sat, Apr 05, 2025 (CDT)
Hours: 10,065
Rear Remote Hydraulics: 4
Transmission Type: Powershift
Drive: 4WD
Serial Number: JEE0108569
Engine Horsepower: 450 HP
Description: 2006 Case IH STX450 tractor. 10,065 hours. Cab with heat, AC, radio, and buddy seat. 16 speed Powershift. 710/70R42 duals front and rear. Bareback....
Updated: Saturday, April 05, 2025 01:01 PM
Location: Fredonia, Kansas
Seller: Circle E Auction LLC
Lot # 132
2004 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Wed, Mar 26, 2025 (CDT)
Hours: 8,484
Drive: 4WD
Serial Number: JEE0104762
Engine Horsepower: 450 HP
Description: Quantity: 1
Updated: Wednesday, March 26, 2025 12:07 PM
Location: Eudora, Arkansas
Seller: Kevin DeWitt Auctions
Lot # 93
CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Fri, Mar 14, 2025 (CDT)
Hours: 7,223
Serial Number: JEE0107575
Description: Case IH STX 450 Quad Track Tractor - 7223 Hours, Powershift, 4 Scv’s, 30" Tracks, Bareback, SN: JEE0107575, Consigned by Patrick Hines 660,216,5731...
Updated: Friday, March 14, 2025 12:13 PM
Location: Memphis, Missouri
Seller: Ed's Machinery LLC
Lot # 10261
CASE IH STX450 QUAD
300 HP or Greater Tractors
Auction Ended:Thu, Feb 20, 2025 01:40 PM (CST)
Drive: Quad Track
Serial Number: JEE0106373
Engine Horsepower: 450 HP
Description: Case/IH STX450 Quadtrac Tractor, Showing 9308 Hrs, Power Shift Transmission, 5 Remotes, Draw Bar, 36" Tracks, SN:JEE0106373, stock 26
Updated: Thursday, February 20, 2025 01:56 PM
Location: Rupert, Idaho
Seller: Big Mountain Auctions
Lot # 7
2005 CASE IH STX450
300 HP or Greater Tractors
Auction Ended:Sat, Feb 15, 2025 (CST)
Hours: 4,314
Drive: 4WD
Serial Number: JEE0105967
Engine Horsepower: 450 HP
Front Tire Configuration: Duals
Rear Tire Configuration: Duals
Description: 2005 Case International STX450 Tractor – Powerful and Versatile Workhorse
Model: STX450
Year: 2005
Serial Number: JEE0105967
Hours: 4,314 hou...
Updated: Saturday, February 15, 2025 10:29 AM
Location: Pittsburg, Kansas
Seller: Bruce and LeAN Auction Company