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Lot # 10262
2005 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Thu, Mar 12, 2026 12:18 PM (CDT)
Hours: 5,600
Rear Remote Hydraulics: 5
Rear PTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 230 HP
Description: This tractor runs smooth and moves, has electrical and hydraulic issues. Mechanics special or part it out whichever you prefer. Lots of potential
Updated: Thursday, March 12, 2026 12:33 PM
Location: Wauseon, Ohio
Seller: D.A.N. Equipment
Lot # 2473
CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Sat, Dec 13, 2025 (CST)
Hours: 3,383
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: COMING SOON
Condition: Used
Stock Number: 10750
Description: Challenger MT545B , duals, mfwd, 3 point, 1000 pto, cab, heat, air, buddy seat, 3383hrs, runs/drives as intended Quantity: 1
Updated: Saturday, December 13, 2025 11:34 AM
Location: Gallatin, Missouri
Seller: B and S Equipment Sales LLC
Lot # 2500
CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Sat, Nov 01, 2025 (CDT)
Hours: 3,383
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: COMING SOON
Condition: Used
Stock Number: 10750
Description: Challenger MT545B , duals, mfwd, 3 point, 1000 pto, cab, heat, air, buddy seat, 3383hrs, runs/drives as intended Quantity: 1
Updated: Saturday, November 01, 2025 11:53 AM
Location: Gallatin, Missouri
Seller: B and S Equipment Sales LLC
Lot # 1271
CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Fri, Aug 22, 2025 (CDT)
Condition: Used
Stock Number: 1271
Description: Challenger MT645B Works and Runs as should Quantity: 1
Updated: Friday, August 22, 2025 10:47 AM
Location: Markleville, Indiana
Seller: Jeff Boone Auction & Realty
Lot # 374
CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Wed, Aug 07, 2024 (CDT)
Hours: 10,285
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: S283027
Condition: Used
Stock Number: 374
Description: Challenger MT645B Tractor, 4 FWD. Front suspension, CVT Trans, New fuel pump, 80% tread on tires, Runs and Drives, Field ready, Dash was repaired a...
Updated: Tuesday, July 22, 2025 10:43 AM
Location: Loyal, Wisconsin
Seller: Oberholtzer Auctions
Lot # 374
2008 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Wed, Jul 03, 2024 (CDT)
Hours: 10,000
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: S283027
Condition: Used
Description: Challenger MT645B Tractor, 4 FWD. Front suspension, CVT Trans, New fuel pump, 80% tread on tires, Runs and Drives, Field ready, Dash was repaired a...
Updated: Tuesday, July 22, 2025 11:00 AM
Location: Loyal, Wisconsin
Seller: Oberholtzer Auctions
Lot # 3678
2006 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Wed, Jan 17, 2024 12:36 PM (CST)
Hours: 5,693
Rear Remote Hydraulics: 4
Rear PTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 235 HP
Description: 2006 Challenger MT645B MFWD Tractor
- Enclosed cab
- Heat and A/C
- CVT transmission
- Rear 3-point
- Rear PTO
- 4 rear remotes
- 16.9-30 ...
Updated: Friday, September 27, 2024 07:34 PM
Location: Fargo, North Dakota
Seller: Dagger Machinery
Lot # 122
2006 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Fri, Aug 25, 2023 (CDT)
Hours: 6,267
Rear Remote Hydraulics: 4
Rear PTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 235 HP
Description: Challenger MT645B, MFWD, cab, 3 PT, 4 SCVs, front weights, CVT transmission, NO duals, Diesel, 1000 PTO. hours show 6267 not sure if that is actual...
Updated: Monday, July 28, 2025 04:35 PM
Location: Withee, Wisconsin
Seller: Premier Livestock & Auctions LLC
Lot # 6404
2007 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Thu, Apr 27, 2023 01:11 PM (CDT)
Hours: 15,600
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: S284011
Condition: Used
Description: Challenger MT45645B Tractor. *MECHANIC'S SPECIAL* Starts, Runs, and Drives. Weak hydraulic pump - does not always come out of park. Missing the sid...
Updated: Friday, September 27, 2024 07:18 PM
Location: Owen, Wisconsin
Seller: Horst Repair
Lot # 4655
CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Fri, Apr 07, 2023 01:49 PM (CDT)
Hours: 7,077
Rear Remote Hydraulics: 4
Rear PTO: Yes
Transmission Type: Power Shuttle
Drive: MFWD
Engine Horsepower: 235 HP
Description: Challenger MT 645B with row crop tires, 380/90r54. Duals sell with this tractor. Per the consigner something is going on with the hydraulic remotes...
Updated: Friday, September 27, 2024 07:33 PM
Location: Central Point, Oregon
Seller: J&C Auctions
Lot # 11376
2005 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Thu, Mar 16, 2023 12:29 PM (CDT)
Hours: 5,951
Rear PTO: Yes
Drive: MFWD
Engine Horsepower: 235 HP
Serial Number: P264001
Condition: Used
Description: Challenger MT645B MFWD Tractor
- Enclosed cab
- Air ride seat
- Buddy seat
- Heat and A/C
- Rear Drawbar
- 3-Point Hitch ( currently not wo...
Updated: Saturday, September 28, 2024 07:00 AM
Location: Fargo, North Dakota
Seller: Dagger Machinery
Lot # GH4513
2005 CHALLENGER MT645B
175 HP to 299 HP Tractors
Auction Ended:Aug 18, 2021 (CDT)
Hours: 860
Drive: MFWD
Engine Horsepower: 244 HP
Serial Number: N35541
Condition: Used
Description: 2005 Challenger MT645B MFWD Tractor, 860 Hrs Showing, 215 Hp, Sis’s 6 Cylinder, 7.4 Liters, Diesel, Water Cooled Engine, Engine Oil Leaks Visible, ...
Updated: Monday, April 15, 2024 09:57 AM
Location: Marshalltown, Iowa
Seller: Big Iron