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Tractor detail

Challenger MT665D

Specs are assembled from available database fields and should be verified against the exact tractor before purchase.

farm2011 - 2013Ended

Data source & freshness

Last updated
May 10, 2026

Verify specs with the seller, dealer, or manufacturer before buying.

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Engine power290 hp
PTO power250 hp
Weight24250 lbs
Displacement513.80 ci / 8.400 L
Transmissioncontinuously variable transmission
Actual manufacturerChallenger (a part of AGCO)
Built inJackson, Minnesota, USA

Overview

Manufacturer: Challenger

Actual manufacturer: Challenger (a part of AGCO)

Model: MT665D

Series: Not available

Type: farm

Subtype: Row-Crop tractor

Production status: Ended

Production years: 2011 - 2013

Built in: Jackson, Minnesota, USA

Model Specs

Weight range: 24250 lbs

Fuel tank: Not available / Not available

DEF capacity: 16 gal / 60.6 L

Engine

Power: 290 hp

Fuel type: Not available

Cylinders: 6

Displacement: 513.80 ci / 8.400 L

Torque: Not available / Not available

Torque RPM: Not available

Dimensions & Weight

Operating weight: 10999 kg

Length: 547 cm

Width: Not available

Height: Not available

Height (ROPS): Not available

Height (cab): 358 cm

Wheelbase: 309 cm

Ground clearance: Not available

Front tire: 480/70R34

Rear tire: 520/85R46

Transmission

Type: continuously variable transmission

Name: Techstar CVT

Gears: infinite forward and reverse

Forward gears: Not available

Reverse gears: Not available

Ranges: Not available

PTO

Claimed power: 250 hp / 186.4 kW

Rear PTO type: independent

Rear PTO clutch: electro-hydraulic

Rear PTO shaft: 540E/1000/1000E (optional)

Rear PTO RPM: 540E@1577 | 1000E@1605 | 1000@1970

Front PTO type: Not available

Front PTO clutch: Not available

Front PTO shaft: Not available

Front PTO RPM: Not available

Hitch

Rear type: III

Rear lift: 22760 lbs / 10323 kg

Front hitch: III (optional)

Front lift: 11000 lbs / 4989 kg

Hydraulics

Pump flow: Not available / Not available

Total flow: 46 gpm / 174.1 lpm

Rear valves: Not available

Mid valves: Not available

System: type: closed center load sensing (CCLS); pressure: 2900 psi | 200.0 bar; total flow: 46 gpm | 174.1 lpm; scv flow: 26.4 gpm | 99.9 lpm

Mechanical

Drive: 4WD

Final drives: inboard planetary

Differential lock: electro-hydraulic

Steering: hydrostatic power

Brakes: Hydraulic wet disc brakes

Cab: Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)

Electrical

Ground: negative

Charging system: alternator

Charging amps: 240 A

Battery volts: 12 V