AgriculturalPerformance profile
Challenger MT665B
The Challenger MT665B is a powerful agricultural tractor built for tough farm work. It has a strong 6-cylinder diesel engine made by Sisu. This engine can produce 290 horsepower, making it great for heavy-duty tasks. The tractor has four-wheel drive, which helps it move well in different field conditions. The MT665B is big and sturdy. It's 206 inches long, 118 inches wide, and 123.6 inches tall. It weighs 19,550 pounds, which helps it stay stable during work. The tractor has a special transmission with 18 forward gears and 9 reverse gears. This gives the driver lots of options for different speeds. It also has power steering, making it easier to control despite its size. This Challenger tractor is designed for comfort and usefulness. It has a cab for the driver to sit in, protecting them from weather and noise. The tractor has big agricultural tires, with larger ones in the back for better traction. It also has a three-point hitch at the back, which lets it connect to many different farm tools. With its power and features, the MT665B is a great choice for farmers who need a strong, reliable tractor.
ManufacturerChallengerPower290 hpEngine6-cylTransPower Shift
Image not recorded
Quick specs
- Category
- Agricultural
- Engine Power Output
- 290hp
- Operating Weight
- 19,550 lb
- Transmission
- Power Shift
At a glance
How the MT665B compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
290 hp · 93rd
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The MT665B ranks at the 93rd percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT665B
The Challenger MT665B is a powerful agricultural tractor built for tough farm work. It has a strong 6-cylinder diesel engine made by Sisu. This engine can produce 290 horsepower, making it great for heavy-duty tasks. The tractor has four-wheel drive, which helps it move well in different field conditions. The MT665B is big and sturdy. It's 206 inches long, 118 inches wide, and 123.6 inches tall. It weighs 19,550 pounds, which helps it stay stable during work. The tractor has a special transmission with 18 forward gears and 9 reverse gears. This gives the driver lots of options for different speeds. It also has power steering, making it easier to control despite its size. This Challenger tractor is designed for comfort and usefulness. It has a cab for the driver to sit in, protecting them from weather and noise. The tractor has big agricultural tires, with larger ones in the back for better traction. It also has a three-point hitch at the back, which lets it connect to many different farm tools. With its power and features, the MT665B is a great choice for farmers who need a strong, reliable tractor.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT665B |
| Category | Agricultural tractor |
| Type | 4x4 |
| Operating weight | 19,550lb |
Engine
| Make | Sisu |
|---|---|
| Model | 84ETA |
| Power | 290hp |
| Cylinders | 6 |
| Displacement | 513ci |
| Bore | 4.37in |
| Stroke | 5.71in |
Transmission
| Type | Power Shift |
|---|---|
| Forward gears | 18 |
| Reverse gears | 9 |
Chassis & drive
| Chassis | 4x4 |
|---|---|
| Drive | 4WD |
| Steering | Power Steering |
| Brakes | Manual External Compression Band |
| Cab | Cab |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Length | 206in |
|---|---|
| Width | 118in |
| Height | 123.6in |
| Operating weight | 19,550lb |
Capacities
| Cooling system | 8.9gal |
|---|
Head to head
MT665B vs. Agricultural median
How the Challenger MT665B compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 290 hp | 110 hp | +164% | 93rd |
| Engine Displacement | 513 ci | 336 ci | +53% | 88th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 18 | 16 | +13% | 68th |
| Operating Weight | 19,550 lb | 10,914 lb | +79% | 82nd |
| Length | 206 in | 173 in | +19% | 82nd |
| Width | 118 in | 79.5 in | +48% | 96th |
| Height | 124 in | 111 in | +12% | 82nd |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 497–1,130 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT665E | 290 hp | 24,670 lb | — | Compare → |
| Challenger MT665C | 290.3 hp | 25,795 lb | — | Compare → |
| Challenger MT765 | 298.77 hp | 29,345 lb | — | Compare → |
| Challenger MT675C | 281.2 hp | 25,795 lb | — | Compare → |
| Challenger MT665D | 298.9 hp | 25,365 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO DT240A | 290 hp | 19,951 lb | 2005–2008 | Compare → |
| AGCO DT250B | 290 hp | 25,960 lb | 2009–2010 | Compare → |
| Baldwin DM300 | 290 hp | — | — | Compare → |
| Allis Chalmers 8550 | 300 hp | 27,040 lb | 1978–1981 | Compare → |
| Belarus 7100 | 300 hp | 29,735 lb | — | Compare → |
Explore
Challenger siblings
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FAQ
Common questions
How much horsepower does the Challenger MT665B have?
The Challenger MT665B produces 290 hp from its 6-cylinder engine. Engine displacement is 513 ci.
What hydraulics does the Challenger MT665B have?
The Challenger MT665B uses an Open Center hydraulic system.
What three-point hitch category does the Challenger MT665B use?
The Challenger MT665B has a Category III three-point hitch.
How much does the Challenger MT665B weigh?
The Challenger MT665B weighs about 19,550 lb in operating condition.
What transmission is in the Challenger MT665B?
Transmission on the Challenger MT665B is Power Shift, with 18 forward speeds.
What maintenance does the Challenger MT665B require?
Like any tractor, the Challenger MT665B needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.