Same brandAgricultural tractorsSpec sheet
Challenger MT675C
The Challenger MT675C is a powerful tractor designed for serious farm work. It features a strong AGCO SISU POWER engine with 6 cylinders and 281.2 hp. This diesel engine is turbocharged and intercooled, giving it extra power when needed. The tractor uses a special system to reduce harmful emissions, making it better for the environment. One of the best things about the MT675C is its Techstar CVT transmission. This means it has infinite forward and reverse gears, allowing for smooth speed changes. The tractor is big, measuring 223.2 inches long and 133.1 inches tall. It weighs 25,795 pounds, which helps it handle tough jobs. The MT675C has large tires, with 420/90R30 in front and 480/80R46 in the back. It also has a strong hydraulic system that can lift heavy equipment. With its mix of power and advanced features, the MT675C is a great choice for farmers who need a reliable, high-performance tractor.
ManufacturerChallengerPower281.2 hp(209.7 kW)Class150–300 HP tractors →Engine6-cylinderTransmissionTechstar CVT, continuously variable transmission
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Key specifications
- Category
- Agricultural
- Engine power
- 281hp
- Operating weight
- 25,795 lb
- Transmission
- Techstar CVT, continuously variable transmission
Category comparison
MT675C compared with its category
vs. Agricultural medianDistribution
Engine Power (hp)
All recorded Agricultural tractors
281.2 hp · 92nd
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The MT675C ranks at the 92nd percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT675C
The Challenger MT675C is a powerful tractor designed for serious farm work. It features a strong AGCO SISU POWER engine with 6 cylinders and 281.2 hp. This diesel engine is turbocharged and intercooled, giving it extra power when needed. The tractor uses a special system to reduce harmful emissions, making it better for the environment. One of the best things about the MT675C is its Techstar CVT transmission. This means it has infinite forward and reverse gears, allowing for smooth speed changes. The tractor is big, measuring 223.2 inches long and 133.1 inches tall. It weighs 25,795 pounds, which helps it handle tough jobs. The MT675C has large tires, with 420/90R30 in front and 480/80R46 in the back. It also has a strong hydraulic system that can lift heavy equipment. With its mix of power and advanced features, the MT675C is a great choice for farmers who need a reliable, high-performance tractor.
Full specifications
Recorded specifications
General
| Manufacturer | Challenger |
|---|---|
| Model | MT675C |
| Category | Agricultural tractor |
| Operating weight | 25,795lb(11,700 kg) |
Engine
| Make | AGCO SISU POWER |
|---|---|
| Model | 84CTA |
| Power | 281.2hp(209.7 kW) |
| Cylinders | 6 |
| Displacement | 513ci(8.41 L) |
| Bore | 4.37in(111 mm) |
| Stroke | 5.71in(145 mm) |
Transmission
| Type | Techstar CVT, continuously variable transmission |
|---|
Hydraulics
| Type | Closed center load sensing |
|---|
Dimensions
| Length | 223.2in(5,669 mm) |
|---|---|
| Height | 133.1in(3,381 mm) |
| Operating weight | 25,795lb(11,700 kg) |
Tires
| Front | 420/90R30Convert |
|---|---|
| Rear | 480/80R46Convert |
Closest alternatives
MT675C compared with the nearest models by horsepower
By engine horsepower, the nearest agricultural models to the MT675C are the Valtra Q285 and the Claas Atles 946. The Valtra Q285 matches it on rated power and weighs 5,510 lb less, carrying 72 lb per horsepower against 92 lb. The Claas Atles 946 makes 0.8 hp more and weighs 5,890 lb less, so it is lighter for its power, which favors PTO and transport work over heavy draft. Of the 3 models, the MT675C has the highest weight per horsepower at 92 lb per hp.
| Spec | Challenger MT675C | Valtra Q285 | Claas Atles 946 |
|---|---|---|---|
| Engine power | 281.2 hp209.7 kW | 281.6 hp210 kW | 282 hp210.3 kW |
| Operating weight | 25,795 lb11,700 kg | 20,283 lb9,200 kg | 19,902 lb9,027 kg |
| Weight per hp | 92 lb/hp56 kg/kW | 72 lb/hp44 kg/kW | 71 lb/hp43 kg/kW |
| Displacement | 513 ci8.41 L | 449.6 ci7.37 L | 436.4 ci7.15 L |
| Cylinders | 6 | 6 | 6 |
| Transmission | Techstar CVT, continuously variable transmission | Continuously-Variable Transmission | - |
Calculators
Calculators for the MT675C
PTO power
About 233 to 253 PTO hp
Estimated from the 281.2 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 281.2 hp tractor can run
Maximum size is about a 33.5 ft rotary cutter or a 28.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
107 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
281.2 hp is 209.7 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Tires
Convert the 480/80R46 tire size
The calculator gives diameter, rolling circumference and the metric or inch equivalent.
Category medians
MT675C vs. Agricultural median
Challenger MT675C compared with other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 281 hp | 110 hp | +156% | 92nd |
| Engine Displacement | 513 ci | 336 ci | +53% | 88th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Operating Weight | 25,795 lb | 10,914 lb | +136% | 93rd |
| Length | 223 in | 173 in | +29% | 91st |
| Height | 133 in | 111 in | +20% | 92nd |
Medians and percentiles are calculated from the agricultural tractors in the database that have a recorded value for each specification (sample size 795–1,130 models).
Same manufacturer
Other Challenger models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What is the engine power output of the Challenger MT675C?
Rated engine output for the Challenger MT675C is 281.2 hp, delivered by a 6-cylinder engine. The engine displaces 513 ci.
What is the operating weight of the Challenger MT675C?
The Challenger MT675C has an operating weight of about 25,795 lb.
Which transmission does the Challenger MT675C use?
The Challenger MT675C is equipped with a Techstar CVT, continuously variable transmission transmission.
What hydraulics does the Challenger MT675C have?
The Challenger MT675C uses a Closed center load sensing hydraulic system.
What are the factory tire sizes for the Challenger MT675C?
The Challenger MT675C comes with 420/90R30 front tires and 480/80R46 rear tires.
What three-point hitch category does the Challenger MT675C use?
The Challenger MT675C has a Category III three-point hitch.
How do I maintain a Challenger MT675C?
Routine service for the Challenger MT675C 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.