UtilityPerformance profile
Challenger MT445B
The Challenger MT445B is a utility tractor built for farmers who need a strong and reliable machine. It has a 2WD drive system and a 4x2 chassis, making it good for many farm tasks. The tractor is powered by a Perkins Diesel engine with 4 cylinders and 85 horsepower. This engine is turbocharged and liquid-cooled, which helps it work well in different conditions. The MT445B has a transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. It uses hydrostatic power steering, making it easy to control. The tractor weighs 8,630 pounds, which is above average for its class. It has wet disc brakes and an open center hydraulic system. The three-point hitch is category II, good for attaching various tools. The tractor also has options for different tire sizes, depending on what the farmer needs.
ManufacturerChallengerPower85 hpEngine4-cylTransFour Speed Power Shift
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 85hp
- Operating Weight
- 8,630 lb
- Transmission
- Four Speed Power Shift
At a glance
How the MT445B compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
85 hp · 75th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The MT445B ranks at the 75th percentile for engine power among recorded utility tractors.
Overview
About the Challenger MT445B
The Challenger MT445B is a utility tractor built for farmers who need a strong and reliable machine. It has a 2WD drive system and a 4x2 chassis, making it good for many farm tasks. The tractor is powered by a Perkins Diesel engine with 4 cylinders and 85 horsepower. This engine is turbocharged and liquid-cooled, which helps it work well in different conditions. The MT445B has a transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. It uses hydrostatic power steering, making it easy to control. The tractor weighs 8,630 pounds, which is above average for its class. It has wet disc brakes and an open center hydraulic system. The three-point hitch is category II, good for attaching various tools. The tractor also has options for different tire sizes, depending on what the farmer needs.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT445B |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 8,630lb |
Engine
| Make | Perkins Diesel |
|---|---|
| Model | 1104C |
| Power | 85hp |
| Cylinders | 4 |
| Displacement | 268ci |
| Bore | 4.13in |
| Stroke | 5in |
Transmission
| Type | Four Speed Power Shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic Power |
| Brakes | Wet Disc |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Operating weight | 8,630lb |
|---|
Head to head
MT445B vs. Utility median
How the Challenger MT445B compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 85 hp | 55 hp | +55% | 75th |
| Engine Displacement | 268 ci | 183 ci | +46% | 75th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 8,630 lb | 5,303 lb | +63% | 80th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT425B | 81.1 hp | 8,695 lb | — | Compare → |
| Challenger MT345B | 91 hp | 6,614 lb | — | Compare → |
| Challenger MT335B | 78 hp | 6,614 lb | — | Compare → |
| Challenger MT455B | 95 hp | 8,885 lb | — | Compare → |
| Challenger MT325B | 68 hp | 6,614 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Agco LT90 | 85 hp | 8,980 lb | — | Compare → |
| Apollo 854 | 85 hp | 10,360 lb | — | Compare → |
| AGCO LT85 | 85.4 hp | 8,450 lb | — | Compare → |
| AGCO GT75 | 83 hp | 5,511 lb | 2004–2007 | Compare → |
| Agco GT75A | 83 hp | 6,040.7 lb | — | Compare → |
Explore
Challenger siblings
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FAQ
Common questions
What is the engine power output of the Challenger MT445B?
Rated engine output for the Challenger MT445B is 85 hp, delivered by a 4-cylinder engine. The engine displaces 268 ci.
What hydraulics does the Challenger MT445B have?
The Challenger MT445B uses an Open Center hydraulic system.
What three-point hitch category does the Challenger MT445B use?
The Challenger MT445B has a Category II three-point hitch.
What is the operating weight of the Challenger MT445B?
In working trim, the Challenger MT445B comes in at roughly 8,630 lb.
Which transmission does the Challenger MT445B use?
The Challenger MT445B is equipped with a Four Speed Power Shift transmission with 16 forward gears.
How do I maintain a Challenger MT445B?
Routine service for the Challenger MT445B covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.