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Serial Number: U281012
Condition: Used
Stock Number: 1020
Description: 2010 Cat Challenger MT645C Tractor Hours: 4263 SN: U281012 ABSOLUTE No-Reserve, front weights, Firestone 420/85R34 front rubber, 480/80R50 Rear d...
Updated: Tuesday, July 21, 2026 10:42 AM
Location: Markleville, Indiana, USA
Seller: Jeff Boone Auction & Realty
Remote Hydraulics: 4
HasPTO: Yes
Transmission Type: Powershift
Drive: 2WD
Engine Horsepower: 240 HP
Serial Number: 1DR01376
Description: 10276D (D)
Horsepower (PTO):200
Cab:Yes
Primary Seat:AirRide
Seats:Cloth
Lighting:Halogen
Shift:Power
Shuttle:Hydraulic
Forwa...
Updated: Tuesday, July 14, 2026 06:38 AM
Location: Owensboro, Kentucky, USA
Seller: H & R Agri-Power
Hours: 6,493
Drive: Track
Engine Horsepower: 240 HP
Serial Number: *1DR00909*
Condition: Used
Stock Number: 12787
Description: 1995 Caterpillar Challenger 45 ~ 6.6L 240hp diesel engine ~ 6,493 Hrs ~ 16 speed power shift ~ Starts runs drives and stops ~ Neat and tidy machine...
Updated: Thursday, July 16, 2026 08:39 PM
Location: Flagstaff, Victoria, Australia
Seller: AuctionsNOW
Transmission Type: Powershift
Drive: MFWD
Engine Horsepower: 185 HP
Loader: Yes
Serial Number: B276046
Condition: Used
Description: Challenger MT575B, 2012
185HP
160pto hp
Dyna 6 transmission
96" bucket
Updated: Monday, July 20, 2026 12:17 PM
Location: Manhattan, Montana, USA
Seller: Churchill Equipment
Hours: 4,973
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 185 HP
Condition: Used
Stock Number: consignment
Description: Challenger MT575B, '09
MFWD
Cab
CVT transmission
185HP
4973 hours
4 hydraulic remotes
Duals
Excellent shape
Consigned
Updated: Monday, July 13, 2026 06:33 PM
Location: Manhattan, Montana, USA
Seller: Churchill Equipment
Remote Hydraulics: 4
HasPTO: Yes
Drive: 4WD
Engine Horsepower: 185 HP
Serial Number: F45E22GH11XX
Condition: Used
Description: Runs and Drives, EROPS with Heat - Air - Radio, 4WD, 185 HP, 4 Sets Rear Hydraulic Remotes, 540 PTO, Rear Quick Hitch, MFg. Year - 2008
Updated: Friday, July 17, 2026 12:42 PM
Location: Lebanon, Pennsylvania, USA
Seller: MGD Tractor and Equipment
Hours: 6,672
Remote Hydraulics: 4
HasPTO: Yes
Drive: 4WD
Engine Horsepower: 185 HP
Serial Number: T302040
Description: Runs and Drives, 6672 Hours, EROPS, 4WD, 185HP, 3pt, 1000 PTO, 4 Sets Remotes
Updated: Tuesday, July 21, 2026 10:06 AM
Location: Lebanon, Pennsylvania, USA
Seller: MGD Tractor and Equipment
Hours: 2,941
Remote Hydraulics: 4
HasPTO: Yes
Transmission Type: Powershift
Drive: MFWD
Engine Horsepower: 200 HP
Description: Challenger MT 575D
- 2012 model
- Dyna-6 Transmission
- 26 Mph Roadspeed
- Cab Suspension
- 540/540E/1000 PTO
- 4 Hydraulics
- Front 3-Po...
Updated: Monday, July 13, 2026 11:49 AM
Location: Millerville, Minnesota, USA
Seller: J.B. Tractors, LLC
Hours: 8,495
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 215 HP
Condition: Used
Tires or Tracks: Tires
Description: Has Rear Duals (not pictured)
Updated: Friday, July 10, 2026 11:17 AM
Location: Rio Vista, California, USA
Seller: Dolk Tractor Company
Hours: 4,800
Remote Hydraulics: 4
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 215 HP
Description: 2006 AGCO CHALLENGER MT635B
SISU 7.4L, 6 CYL 210HP ENGINE
4 STD PUMP REAR HYDRAULICS
POWER BEYOND
CVT TRANS ...
Updated: Tuesday, June 23, 2026 08:58 AM
Location: Pierre, South Dakota, USA
Seller: BUTLER MACHINERY CO
Hours: 7,300
Drive: MFWD
Engine Horsepower: 215 HP
Loader: Yes
Serial Number: P348063
Condition: Used
Description: 2005 CHALLENGER MT635B -
7300 Engine Hours
Axel Duals
Self Leveling loader
CVT 50KPH
Updated: Thursday, July 16, 2026 08:07 AM
Location: Burgessville, Ontario, Canada
Seller: GJ's Harvest Centre
Drive: MFWD
Engine Horsepower: 215 HP
Serial Number: P308034
Condition: Used
Description: 2005 Challenger MT635B Repairable- bad ECM, CVT transmission, 420/80R x 46 - 90%, 380/85R x 30 - 70%, good interior
Updated: Thursday, July 02, 2026 03:13 PM
Location: Durand, Wisconsin, USA
Seller: Heitman Tractor Salvage
Hours: 5,458
Drive: 4WD
Engine Horsepower: 240 HP
Serial Number: C0645JDNGL1038
Condition: Used
Stock Number: U4253
Description: 240HP, FWA, 5,458 HRS,FRONT AXLE SUSPENSION, BEACON LIGHTS, MECH CAB SUSPENSION, 4 HYD, 1000 PTO, 3PT, AIR SEAT, AGI-4 C2100/C3000, CVT, 1 SET REA...
Updated: Tuesday, July 14, 2026 12:23 PM
Location: Mount Hope, Kansas, USA
Seller: Schmidt & Sons, Inc.
Hours: 3,512
HasPTO: Yes
Transmission Type: Powershift
Drive: MFWD
Engine Horsepower: 240 HP
Serial Number: AGCC0645ACNGL1026
Description: Get the job done efficiently with this well-maintained 2012 Challenger MT645D. Known for its rugged reliability and operator-focused design, this M...
Updated: Wednesday, May 27, 2026 09:30 AM
Location: Tangent, Oregon, USA
Seller: Papé Machinery Agriculture & Turf
Hours: 3,780
HasPTO: Yes
Transmission Type: CVT
Drive: 4WD
Engine Horsepower: 240 HP
Serial Number: B280066
Description: 2012 AGCO MT645D CHALLENGER
CHALLENGER MT645D PFA CAB - T4
FIRESTONE 380/80R38 @ 60%
GOODYEAR 380/90R54 @ 50%
GOODYEAR 3...
Updated: Tuesday, June 02, 2026 09:05 AM
Location: Hoople, North Dakota, USA
Seller: BUTLER MACHINERY CO
Hours: 2,255
Remote Hydraulics: 5
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 250 HP
Description: Challenger 645D
- 2255 hours
- 2012 Model
- 250 HP
- CVT Transmission
- 26 Mph roadspeed
- 5 Hydr
- High flow hydr
- Buddyseat
- Isobus
...
Updated: Monday, July 13, 2026 11:49 AM
Location: Millerville, Minnesota, USA
Seller: J.B. Tractors, LLC
Hours: 8,393
Remote Hydraulics: 5
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 240 HP
Description: 8400 hours 32 mph CVT, nice used higher hour tractor.
Updated: Tuesday, July 07, 2026 09:44 AM
Location: Hull, Iowa, USA
Seller: Vans Implement
Hours: 1,560
Drive: MFWD
Engine Horsepower: 270 HP
Serial Number: C0645TJNGL1001
Condition: Used
Description: 1560 hours, 31mph CVT transmission, 480/80R50 rear duals, 380/80R38 front singles, 6 remotes, 54 gpm hyds, 540E/1000 pto with all 3 shafts, 3pt wit...
Updated: Sunday, July 12, 2026 10:06 AM
Location: Mountain Lake, Minnesota, USA
Seller: Midway Farm Equipment, Inc.
Hours: 2,112
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 240 HP
Serial Number: AGCC0645KGNGL1009
Description: 2016 CHALLENGER MT645E, CVT, MFD W/ SUSPENSION, CAB SUSPENSION, MICHELLIN 480/80-50 W/ DUALS 80%, MICHELLIN 420/85-34 80%, FRONT FENDERS, 22 FRONT ...
Updated: Friday, June 26, 2026 08:53 AM
Location: Leesburg, Indiana, USA
Seller: Polk Equipment, Inc.
Hours: 6,680
Drive: MFWD
Engine Horsepower: 240 HP
Serial Number: AGCC0645AFNGL1001
Condition: Used
Stock Number: 3777
Description: 2015 Challenger MT645E
-Enclosed Cab
-Air Ride Seat
-CVT transmission
-Forward/ Reverse Shuttle
-240 hp
-4 Rear Remotes
-ISOBUS
-Exterior...
Updated: Monday, June 22, 2026 11:42 AM
Location: Fargo, North Dakota, USA
Seller: Dagger Machinery
Hours: 6,200
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 275 HP
Condition: Used
Description: Urea turnrd off
Good rubber
Updated: Wednesday, June 17, 2026 07:37 AM
Location: Billings, Montana, USA
Seller: Big Sky Equipment Brokers Inc.
Hours: 3,782
Transmission Type: IVT
Drive: MFWD
Engine Horsepower: 265 HP
Serial Number: K35G43HQ313K
Condition: Used
Description: Cab/MFWD w/ Suspension/IVT/Guidance-ready: Yes/Guidance Receiver: Yes/Guidance Display: Yes/Duals/420/85R34 Front, 480/80R50 Rear, Front Weights, 4...
Updated: Monday, July 20, 2026 04:30 PM
Location: Clinton, Kentucky, USA
Seller: Hutson
Drive: 4WD
Engine Horsepower: 265 HP
Serial Number: U075053
Condition: Used
Stock Number: AX4014
Description: 3600 HOURS, 90% TIRES, EMISSIONS ELECTED, 1000 PTO, 3 HYDRAULIC REMOTES, 3PT, POWERSHIFT, FRONT WEIGHTS, CONSIGNED.
Updated: Wednesday, July 15, 2026 11:32 AM
Location: Nez Perce, Idaho, USA
Seller: St. John Hardware - Nezperce
Hours: 1,452
Drive: MFWD
Engine Horsepower: 299 HP
Serial Number: C0655VHNGL1001
Condition: Used
Meter Inaccurate: Accurate / Verified
Description: 1452 hours, 31mph CVT, 380/80R54 rear inners, 320/105R54 rear duals, 380/80R38 frt singles, front suspension, cab suspension, 6 remotes, 54 gpm hyd...
Updated: Sunday, July 12, 2026 10:06 AM
Location: Mountain Lake, Minnesota, USA
Seller: Midway Farm Equipment, Inc.
Hours: 1,756
Remote Hydraulics: 6
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 265 HP
Description: 1756 Hours, FWA, Cab/Heat/Air, 6 Rear Remotes with Power Beyond-54 GPM, GPS, Auto Guide, 540/1000 - 1-3/8" Rear PTO, Heavy Drawbar, Deluxe Cab, Aut...
Updated: Sunday, July 12, 2026 11:05 AM
Location: Redwood Falls, Minnesota, USA
Seller: Weltsch Equipment, Inc.
Hours: 8,775
Transmission Type: Powershift
Drive: MFWD
Engine Horsepower: 250 HP
Condition: Used
Description: Challenger 665, with KMW loader and grapple, joystick, 18 speed powershift, 4 valves, 480x46 rear tires and duals. Call Bob712-348-2772 or Nate712-...
Updated: Wednesday, July 01, 2026 09:27 PM
Location: Sanborn, Iowa, USA
Seller: Nate's Tractors
Hours: 3,783
Drive: MFWD
Engine Horsepower: 290 HP
Serial Number: S248039
Condition: Used
Stock Number: K12971
Description: 2008 MT665B low hrs pre emissions 4 remotes cvt trans all LED lights suppended front axle 33 MPH tractor Was used to drill cover crop and bush ho...
Updated: Monday, July 06, 2026 08:24 AM
Location: Cecilton, Maryland, USA
Seller: Agriteer - Cecilton
Hours: 7,300
Remote Hydraulics: 4
HasPTO: Yes
Transmission Type: CVT
Drive: MFWD
Engine Horsepower: 290 HP
Description: Please Call for Machine Availability & Location, 480/80R46 80%, 480/80R46 50% axle duals, 380/85R34 60%, 4 spool hyd, front/rear 3pt hitch, CVT tra...
Updated: Thursday, July 09, 2026 12:20 PM
Location: Lacombe, Alberta, Canada
Seller: Pentagon Farm Centre - Lacombe