Challenger
MT445
Farm tractor · 2002–2004 · 72 hp
ChallengerMT445
The Challenger MT445 is a farm tractor manufactured from 2002 to 2004. It features a Perkins 3054B engine, and two-post folding steering.
Engine
| Engine | Perkins 3054B |
|---|---|
| Fuel Type | diesel |
| Cylinders | 4 |
| Cooling | liquid-cooled |
| Displacement | 258 ci (4.2 L) |
| Bore | 4.06 in (103 mm) |
| Stroke | 5 in (127 mm) |
| Compression Ratio | 17.3 |
| Power PTO | 69.7 hp (52 kW) |
| Power Drawbar | 60.2 hp (44.9 kW) |
| Air Cleaner | dual paper elements |
| Starter Volts | 12 |
| Manufacturer | Perkins |
| Rated | 2,200 RPM |
Transmission
| Available Options | 24-speed power shuttle, 12-speed syncromesh, 12-speed mechanical shuttle |
|---|
Hydraulics
| Type | open center |
|---|---|
| Pressure | 3,046 psi (210 bar) |
| Valves | 2 |
| Total Flow | 25 gpm (94.6 lpm) |
| Scv Flow | 10 gpm (37.9 lpm) |
PTO
| Rear Type | independent |
|---|
Hitch
| Rear Type | II |
|---|---|
| Rear Lift | 4,100 lbs (1,859 kg) |
| Hitch Control | electronic draft control |
Dimensions
| Length | 163 in (414 cm) |
|---|---|
| Width | 77 in (195 cm) |
| Height Cab | 100 in (254 cm) |
| Height Rops | 103 in (261 cm) |
| Wheelbase | 93 in (236 cm) |
Weight
| Operating | 8,170 lbs (3,705 kg) |
|---|
Tires & Tracks
| Front Ag | 12.4R24 |
|---|---|
| Rear Ag | 13.6R38 |
Fuel
ROPS
| Capacity | 29.1 gal (110.1 L) |
|---|
Cab
| Capacity | 34 gal (128.7 L) |
|---|
Steering
| Type | two-post folding |
|---|
Cab
| Cab | available with air-conditioning |
|---|
Compatible Implements
Rotary Cutters
| Model | Type | Width | Min HP |
|---|---|---|---|
| BEFCO RMD-360 | Rotary Cutters | 60" | 35 hp |
| BEFCO BRC-272 | Rotary Cutters | 72" | 35 hp |
| BEFCO BRC-172 | Rotary Cutters | 72" | 35 hp |
| Land Pride RCF2760 | Rotary Cutters | 60" | 35 hp |
| Land Pride RCF2772 | Rotary Cutters | 72" | 35 hp |
| Bush Hog BH310-2 | Rotary Cutters | 60" | 35 hp |
| Land Pride RCD1884 | Rotary Cutters | 84" | 35 hp |
| Land Pride RCF2696 | Rotary Cutters | 96" | 40 hp |
| BEFCO RMD-372 | Rotary Cutters | 72" | 40 hp |
| Land Pride RCF2084 | Rotary Cutters | 84" | 45 hp |
| Bush Hog BH310 variant 2 | Rotary Cutters | 72" | 45 hp |
| Land Pride RCR1884 | Rotary Cutters | 84" | 45 hp |
| Land Pride RCR2596 - 3 PT | Rotary Cutters | 96" | 50 hp |
| Land Pride RCF3096 - 3PT | Rotary Cutters | 96" | 50 hp |
| Bush Hog BH210-3 variant 3 | Rotary Cutters | 84" | 50 hp |
| Land Pride RCF3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| Land Pride RCFM3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| BEFCO RHD-472 | Rotary Cutters | 72" | 50 hp |
| Bush Hog BH310 variant 3 | Rotary Cutters | 84" | 55 hp |
| Bush Hog BH410 variant 1 | Rotary Cutters | 72" | 60 hp |
| Land Pride RCR2510 - 3 PT | Rotary Cutters | 120" | 60 hp |
| BEFCO RHD-484 | Rotary Cutters | 84" | 60 hp |
| Land Pride RCF2784 - 3PT | Rotary Cutters | 84" | 60 hp |
| Land Pride RCFM3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCF3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCF3010 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCFM3010 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCF3672 | Rotary Cutters | 72" | 60 hp |
Box Blades
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride BB3584 | Box Blades | 84" | 45 hp |
| Land Pride BB3578 | Box Blades | 78" | 45 hp |
| Land Pride BB3596 | Box Blades | 96" | 45 hp |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.