Introduction
Production Information of Challenger, MT445
The production information of the tractor (MT445) includes details about its manufacturing.
| The Challenger MT445 is similar to the Massey Ferguson 4233 and 4335. |
| Utility tractor |
| Built in England |
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT445
This section sums up the dimension and tires information of the tractor.
| Wheelbase | 93 inches [236 cm] |
|---|---|
| Height (Folded ROPS) | 78 inches [198 cm] |
| Height (ROPS) | 103 inches [261 cm] |
| Length | 163 inches [414 cm] |
| Height (cab) | 100 inches [254 cm] |
| Width | 77 inches [195 cm] |
| Ag front | 12.4R24 |
|---|---|
| Ag rear | 13.6R38 |
Engine Specifications of Challenger, MT445
Get the specifications for the engine and if different options are available.
| Perkins 3054B |
| Liquid-cooled |
| Diesel |
| 4-cylinder |
| Starter volts | 12 |
|---|---|
| Displacement | 258 ci [4.2 L] |
| Pre-heating | Thermostart |
| Bore/Stroke | 4.055x5.00 inches [103 x 127 mm] |
| Rated RPM | 2200 |
| Compression | 17.3:1 |
| Air cleaner | Dual paper elements |
Transmission Information of Challenger, MT445Y
Discover all variants of transmission available for this tractor model.
Transmission variants 1
| Type | Power shuttle |
|---|---|
| Gears | 24 forward and reverse |
| Clutch | Wet disc |
Transmission variants 2
| Type | Syncromesh |
|---|---|
| Gears | 12 forward and 4 reverse |
Transmission variants 3
| Type | Mechanical shuttle |
|---|---|
| Gears | 12 forward and reverse |
| 24-speed power shuttle |
| 12-speed syncromesh |
| 12-speed mechanical shuttle |
Mechanical Specs of Challenger, MT445Y
This section summarizes all mechanical information such as the brake system and other specifications.
| Two- or four-wheel drive |
| Two-post folding ROPS. Cab available with air-conditioning. |
| Power steering |
| Hydraulic wet disc brakes |
Power Information of Challenger, MT445Y
Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Challenger, MT445
Hydraulic system type, pressure, pump flow and valves.
| Type | Open center |
|---|---|
| Total flow | 25 gpm [94.6 lpm] |
| SCV flow | 10 gpm [37.9 lpm] |
| Pressure | 3046 psi [210.0 bar] |
| Valves | 2 to 4 |
Three-Point Hitch of Challenger, MT445
Hitch category and rear/front lift capacity.
| Rear Type | II |
|---|---|
| 6200 lbsOptOptional [2812 kg] | |
| Control | Electronic draft control |
| Rear lift (at 24"/610mm) | 4100 lbs [1859 kg] |
Electrical System of Challenger, MT445
Battery voltage, charging system and ground.
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Frequently asked questions
How much horsepower does the Challenger MT445 have?
The Challenger MT445 delivers 72 hp[P] HP.
What years was the Challenger MT445 produced?
The Challenger MT445 was produced in 2002-2004.
What engine does the Challenger MT445 have?
The Challenger MT445 is powered by a Diesel, 4-cylinder engine.
What transmission does the Challenger MT445 use?
The Challenger MT445 uses a Power shuttle transmission.
Is the Challenger MT445 4WD?
The Challenger MT445 is available in 2WD/4WD.