Brand siblingUtilityPerformance profile
Challenger MT345B
The Challenger MT345B is a utility tractor built for hard work on the farm. It has a strong 3-cylinder diesel engine that makes 91 horsepower, which is quite powerful for its class. The engine is turbocharged and aftercooled, helping it run efficiently. With a 4x2 2WD chassis and hydrostatic power steering, this tractor is easy to control in the field. The MT345B has a synchronized shuttle transmission with 12 forward and 12 reverse gears, giving the driver lots of options for different tasks. It's a medium-sized tractor, measuring 148 inches long, 76 inches wide, and 105 inches tall. The tractor weighs 6,614 pounds, making it sturdy enough for tough jobs. It has an open center hydraulic system and can use both category I and II hitches, so it works with many different tools. The big rear tires, measuring 30 inches wide and 16.9 inches in diameter, help the tractor move well in various conditions.
ManufacturerChallengerPower91 hpEngine3-cylTransSynchronized shuttle
Quick specs
- Category
- Utility
- Engine Power Output
- 91hp
- Operating Weight
- 6,614 lb
- Transmission
- Synchronized shuttle
At a glance
How the MT345B compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
91 hp · 79th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The MT345B ranks at the 79th percentile for engine power among recorded utility tractors.
Overview
About the Challenger MT345B
The Challenger MT345B is a utility tractor built for hard work on the farm. It has a strong 3-cylinder diesel engine that makes 91 horsepower, which is quite powerful for its class. The engine is turbocharged and aftercooled, helping it run efficiently. With a 4x2 2WD chassis and hydrostatic power steering, this tractor is easy to control in the field. The MT345B has a synchronized shuttle transmission with 12 forward and 12 reverse gears, giving the driver lots of options for different tasks. It's a medium-sized tractor, measuring 148 inches long, 76 inches wide, and 105 inches tall. The tractor weighs 6,614 pounds, making it sturdy enough for tough jobs. It has an open center hydraulic system and can use both category I and II hitches, so it works with many different tools. The big rear tires, measuring 30 inches wide and 16.9 inches in diameter, help the tractor move well in various conditions.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT345B |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 6,614lb |
Engine
| Make | Challenger |
|---|---|
| Power | 91hp |
| Cylinders | 3 |
| Displacement | 201.4ci |
| Bore | 4.13in |
| Stroke | 5in |
Transmission
| Type | Synchronized shuttle |
|---|---|
| Forward gears | 12 |
| Reverse gears | 12 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Steering | Hydrostatic power |
Hydraulics
| Type | Open center |
|---|
Dimensions
| Length | 148in |
|---|---|
| Width | 76in |
| Height | 105in |
| Operating weight | 6,614lb |
Head to head
MT345B vs. Utility median
How the Challenger MT345B compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 91 hp | 55 hp | +65% | 79th |
| Engine Displacement | 201 ci | 183 ci | +10% | 55th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 6,614 lb | 5,303 lb | +25% | 63rd |
| Length | 148 in | 137 in | +8% | 64th |
| Width | 76 in | 66 in | +15% | 73rd |
| Height | 105 in | 94.1 in | +12% | 77th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT455B | 95 hp | 8,885 lb | — | Compare → |
| Challenger MT445B | 85 hp | 8,630 lb | — | Compare → |
| Challenger MT425B | 81.1 hp | 8,695 lb | — | Compare → |
| Challenger MT465B | 102.5 hp | 10,105 lb | — | Compare → |
| Challenger MT335B | 78 hp | 6,614 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 6080 | 93 hp | 6,500 lb | 1980–1985 | Compare → |
| Antonio Carraro Mach 2 | 87 hp | 6,504 lb | — | Compare → |
| Antonio Carraro Mach 4 | 87 hp | 6,725 lb | — | Compare → |
| Antonio Carraro SRH 9800 Infinity | 87 hp | — | — | Compare → |
| Antonio Carraro SRX 10400 | 95 hp | 4,718 lb | — | Compare → |
Explore
Challenger siblings
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Gallery
Challenger MT345B photos
FAQ
Common questions
How powerful is the Challenger MT345B?
The Challenger MT345B has an engine power output of 91 hp. It is powered by a 3-cylinder engine displacing 201.4 ci.
What type of transmission does the Challenger MT345B have?
The Challenger MT345B uses a Synchronized shuttle transmission offering 12 forward gears.
What type of hydraulic system does the Challenger MT345B use?
Hydraulics on the Challenger MT345B are Open center.
What hitch category is the Challenger MT345B?
The Challenger MT345B uses a Category I/II hitch.
What is the working weight of the Challenger MT345B?
The operating weight of the Challenger MT345B is approximately 6,614 lb.
What routine service does the Challenger MT345B need?
Regular maintenance for the Challenger MT345B includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.