Brand siblingAgriculturalPerformance profile
Challenger MT685D
The Challenger MT685D is a powerful 4WD tractor built for big farm jobs. It has a strong engine made by Sisu Diesel that puts out 333.2 hp. This tractor can handle tough work in the fields. The engine has 6 cylinders and uses diesel fuel. It's cooled by liquid and has a fan that changes speed to keep things running smoothly. One cool thing about this tractor is its transmission. It has a CVT, which means it can change speeds smoothly without shifting gears. It can go up to 25 mph going forward and 12 mph in reverse. The MT685D is big and heavy, weighing 25,365 lb. It has a long wheelbase of 122.2 inches, which helps it stay stable. The tractor has a good hydraulic system that can pump 46.2 gallons of fluid per minute. This helps run attachments like plows or seeders. The cab is comfortable and quiet, with a noise level of only 71 dB(A). This makes long days of work easier for the farmer.
ManufacturerChallengerPower333.2 hpEngine6-cylTransCVT with two mechanical ranges
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Quick specs
- Category
- Agricultural
- Engine Power Output
- 333hp
- Operating Weight
- 25,365 lb
- Transmission
- CVT with two mechanical ranges
At a glance
How the MT685D compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
333.2 hp · 95th
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The MT685D ranks at the 95th percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT685D
The Challenger MT685D is a powerful 4WD tractor built for big farm jobs. It has a strong engine made by Sisu Diesel that puts out 333.2 hp. This tractor can handle tough work in the fields. The engine has 6 cylinders and uses diesel fuel. It's cooled by liquid and has a fan that changes speed to keep things running smoothly. One cool thing about this tractor is its transmission. It has a CVT, which means it can change speeds smoothly without shifting gears. It can go up to 25 mph going forward and 12 mph in reverse. The MT685D is big and heavy, weighing 25,365 lb. It has a long wheelbase of 122.2 inches, which helps it stay stable. The tractor has a good hydraulic system that can pump 46.2 gallons of fluid per minute. This helps run attachments like plows or seeders. The cab is comfortable and quiet, with a noise level of only 71 dB(A). This makes long days of work easier for the farmer.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT685D |
| Category | Agricultural tractor |
| Type | 4WD |
| Operating weight | 25,365lb |
Engine
| Make | Sisu Diesel |
|---|---|
| Power | 333.2hp |
| Cylinders | 6 |
| Displacement | 513.8ci |
| Bore | 4.37in |
| Stroke | 5.71in |
Transmission
| Type | CVT with two mechanical ranges |
|---|
Chassis & drive
| Chassis | 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic power |
| Brakes | Multiple wet disc hydraulically operated |
| Cab | Cab |
Hydraulics
| Type | Closed center load sensing (CCLS) |
|---|---|
| Pump flow | 46.2gpm |
| Pressure | 2,380psi |
Power take-off
| PTO speed | 1,000rpm |
|---|
Dimensions
| Wheelbase | 122.2in |
|---|---|
| Length | 215.7in |
| Height | 141in |
| Operating weight | 25,365lb |
Head to head
MT685D vs. Agricultural median
How the Challenger MT685D compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 333 hp | 110 hp | +203% | 95th |
| Engine Displacement | 514 ci | 336 ci | +53% | 88th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Operating Weight | 25,365 lb | 10,914 lb | +132% | 92nd |
| Length | 216 in | 173 in | +25% | 88th |
| 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 MT675D | 328.3 hp | 25,365 lb | — | Compare → |
| Challenger MT765D | 338.67 hp | 30,880 lb | — | Compare → |
| Challenger 75E | 340 hp | 34,800 lb | — | Compare → |
| Challenger MT835 | 340 hp | 40,000 lb | — | Compare → |
| Challenger MT765C | 320.72 hp | 31,085 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH 9170 | 335 hp | — | — | Compare → |
| CaseIH 9270 | 335 hp | 34,045 lb | — | Compare → |
| CaseIH Magnum 335 | 330 hp | 21,350 lb | — | Compare → |
| Big Bud HN320 | 320 hp | 36,000 lb | — | Compare → |
| CaseIH Magnum 315 | 347 hp | 27,800 lb | — | Compare → |
Explore
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FAQ
Common questions
How powerful is the Challenger MT685D?
The Challenger MT685D has an engine power output of 333.2 hp. It is powered by a 6-cylinder engine displacing 513.8 ci.
What hydraulics does the Challenger MT685D have?
The Challenger MT685D uses a Closed center load sensing (CCLS) hydraulic system with a pump flow of 46.2 gpm.
What three-point hitch category does the Challenger MT685D use?
The Challenger MT685D has a Category Cat III three-point hitch.
What is the working weight of the Challenger MT685D?
The operating weight of the Challenger MT685D is approximately 25,365 lb.
What type of transmission does the Challenger MT685D have?
The Challenger MT685D uses a CVT with two mechanical ranges transmission.
What routine service does the Challenger MT685D need?
Regular maintenance for the Challenger MT685D 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.