AgriculturalPerformance profile
Challenger MT665E
The Challenger MT665E is a powerful tractor built for big jobs on the farm. It has a strong diesel engine made by AGCO POWER that can produce 290 horsepower. This engine has six cylinders and uses two turbochargers to boost its power. It also has special technology to make it run cleaner. One of the best things about this tractor is its transmission. It uses a Continuously Variable Transmission (CVT) that gives it infinite forward and reverse gears. This means the driver can always find the perfect speed for any task. The MT665E is also big and sturdy, weighing 24,670 pounds. It has a long wheelbase of 121.8 inches, which helps it stay stable when working in fields. The tractor has a strong hydraulic system and a rear hitch that can handle heavy equipment. It also has two PTO speeds for running different kinds of farm tools.
ManufacturerChallengerPower290 hpEngine6-cylTransContinuously Variable Transmission (CVT)
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Quick specs
- Category
- Agricultural
- Engine Power Output
- 290hp
- Operating Weight
- 24,670 lb
- Transmission
- Continuously Variable Transmission (CVT)
At a glance
How the MT665E 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 MT665E ranks at the 93rd percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT665E
The Challenger MT665E is a powerful tractor built for big jobs on the farm. It has a strong diesel engine made by AGCO POWER that can produce 290 horsepower. This engine has six cylinders and uses two turbochargers to boost its power. It also has special technology to make it run cleaner. One of the best things about this tractor is its transmission. It uses a Continuously Variable Transmission (CVT) that gives it infinite forward and reverse gears. This means the driver can always find the perfect speed for any task. The MT665E is also big and sturdy, weighing 24,670 pounds. It has a long wheelbase of 121.8 inches, which helps it stay stable when working in fields. The tractor has a strong hydraulic system and a rear hitch that can handle heavy equipment. It also has two PTO speeds for running different kinds of farm tools.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT665E |
| Category | Agricultural tractor |
| Operating weight | 24,670lb |
Engine
| Make | AGCO POWER |
|---|---|
| Power | 290hp |
| Cylinders | 6 |
| Displacement | 513ci |
| Bore | 4.37in |
| Stroke | 5.71in |
Transmission
| Type | Continuously Variable Transmission (CVT) |
|---|
Chassis & drive
| Steering | Hydrostatic Power |
|---|
Hydraulics
| Type | Closed Center Load Sensing (CCLS) |
|---|
Power take-off
| PTO speed | 999rpm |
|---|
Dimensions
| Wheelbase | 121.8in |
|---|---|
| Length | 218.6in |
| Height | 141in |
| Operating weight | 24,670lb |
Head to head
MT665E vs. Agricultural median
How the Challenger MT665E 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 |
| Operating Weight | 24,670 lb | 10,914 lb | +126% | 91st |
| Length | 219 in | 173 in | +26% | 89th |
| Height | 141 in | 111 in | +27% | 96th |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 795–1,130 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT665B | 290 hp | 19,550 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
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FAQ
Common questions
How much horsepower does the Challenger MT665E have?
The Challenger MT665E produces 290 hp from its 6-cylinder engine. Engine displacement is 513 ci.
What hitch category is the Challenger MT665E?
The Challenger MT665E uses a Category III/IVN hitch.
How much does the Challenger MT665E weigh?
The Challenger MT665E weighs about 24,670 lb in operating condition.
What transmission is in the Challenger MT665E?
Transmission on the Challenger MT665E is Continuously Variable Transmission (CVT).
What type of hydraulic system does the Challenger MT665E use?
Hydraulics on the Challenger MT665E are Closed Center Load Sensing (CCLS).
What maintenance does the Challenger MT665E require?
Like any tractor, the Challenger MT665E 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.