Challenger MT865B
The Challenger MT865B is a powerful tractor designed for heavy-duty farming tasks. It features a Caterpillar C18 engine, which is a 6-cylinder, inline diesel engine with turbocharging. This engine produces an impressive 455.61 hp at 2099 rpm, making it suitable for demanding agricultural work. The tractor uses a Powershift transmission with 16 forward gears and 4 reverse gears, allowing for smooth operation in various conditions. This tractor is built for strength and durability. It has a large size, measuring 265.9 inches long, 140.9 inches wide, and 138.1 inches tall. The MT865B weighs 44,140 lb, which helps it maintain stability during tough jobs. It comes with a Category III hitch, making it compatible with many farm implements. The hydraulic system is a Closed Center PFC type, with a pump that can deliver 59.0 GPM at rated engine speed. This high flow rate allows for efficient operation of hydraulic equipment.

Quick specs
- Category
- Four-Wheel Drive
- Engine Power Output
- 456hp
- Operating Weight
- 44,140 lb
- Transmission
- Powershift
At a glance
How the MT865B compares
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
Across all Four-Wheel Drive tractors
This model
The MT865B ranks at the 67th percentile for engine power among recorded four-wheel drive tractors.
Overview
About the Challenger MT865B
The Challenger MT865B is a powerful tractor designed for heavy-duty farming tasks. It features a Caterpillar C18 engine, which is a 6-cylinder, inline diesel engine with turbocharging. This engine produces an impressive 455.61 hp at 2099 rpm, making it suitable for demanding agricultural work. The tractor uses a Powershift transmission with 16 forward gears and 4 reverse gears, allowing for smooth operation in various conditions. This tractor is built for strength and durability. It has a large size, measuring 265.9 inches long, 140.9 inches wide, and 138.1 inches tall. The MT865B weighs 44,140 lb, which helps it maintain stability during tough jobs. It comes with a Category III hitch, making it compatible with many farm implements. The hydraulic system is a Closed Center PFC type, with a pump that can deliver 59.0 GPM at rated engine speed. This high flow rate allows for efficient operation of hydraulic equipment.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT865B |
| Category | Four-Wheel Drive tractor |
| Operating weight | 44,140lb |
Engine
| Make | Caterpillar |
|---|---|
| Model | C18 |
| Power | 455.61hp |
| Cylinders | 6 |
| Displacement | 1,105ci |
| Bore | 5.71in |
| Stroke | 7.21in |
Transmission
| Type | Powershift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 4 |
Hydraulics
| Type | Closed Center PFC |
|---|
Dimensions
| Length | 265.9in |
|---|---|
| Width | 140.9in |
| Height | 138.1in |
| Operating weight | 44,140lb |
Head to head
MT865B vs. Four-Wheel Drive median
How the Challenger MT865B compares to other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 456 hp | 375 hp | +21% | 67th |
| Engine Displacement | 1,105 ci | 826 ci | +34% | 91st |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 44,140 lb | 37,428 lb | +18% | 75th |
| Length | 266 in | 275 in | -3% | 36th |
| Width | 141 in | 116 in | +22% | 74th |
| Height | 138 in | 143 in | -3% | 39th |
Medians and percentiles are computed from the four-wheel drive tractors in our database with a recorded value for each spec (sample sizes 71–162 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT855 | 450 hp | 41,000 lb | — | Compare → |
| Challenger MT855C | 475 hp | 41,000 lb | — | Compare → |
| Challenger MT955C | 475 hp | 53,890 lb | — | Compare → |
| Challenger 1042 | 410.1 hp | 31,615 lb | — | Compare → |
| Challenger MT835C | 402.32 hp | 50,000 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Big Bud 450 | 450 hp | 40,000 lb | — | Compare → |
| Big Bud 450/20 | 450 hp | 41,500 lb | — | Compare → |
| Big Bud 450/50 | 450 hp | 41,500 lb | — | Compare → |
| Big Bud KT400 | 450 hp | 40,000 lb | — | Compare → |
| Big Bud KT450 | 450 hp | 43,000 lb | — | Compare → |
Explore
Challenger siblings
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Gallery
Challenger MT865B photos





FAQ
Common questions
What is the engine power output of the Challenger MT865B?
Rated engine output for the Challenger MT865B is 455.61 hp, delivered by a 6-cylinder engine. The engine displaces 1,105 ci.
What is the operating weight of the Challenger MT865B?
In working trim, the Challenger MT865B comes in at roughly 44,140 lb.
Which transmission does the Challenger MT865B use?
The Challenger MT865B is equipped with a Powershift transmission with 16 forward gears.
What hydraulics does the Challenger MT865B have?
The Challenger MT865B uses a Closed Center PFC hydraulic system.
What three-point hitch category does the Challenger MT865B use?
The Challenger MT865B has a Category III three-point hitch.
How do I maintain a Challenger MT865B?
Routine service for the Challenger MT865B 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.
