Challenger 45 - Horsepower, Weight, Specs, Problems, Price & More

The Challenger 45 tractor is powered by a Caterpillar 6.6L 6-cyl diesel engine that provides 240 hp/179.0 kW of horsepower and torque. It has a crawler drive configuration and a 16-speed full power shift/32-speed creeper transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is not specified in the data provided. However, based on the model name 'Challenger 45', it is likely that the engine is a diesel engine with a horsepower of around 240. Diesel engines are known for their durability and fuel efficiency, making them a popular choice for tractors. The engine is likely liquid-cooled and may have a displacement of around 6.6 liters. It is also possible that the engine has a turbocharger, which would increase its power output. Overall, the engine is a crucial component of the tractor, providing the power necessary to perform a variety of tasks.

Transmission

The transmission is a 16-speed full power shift/32-speed creeper transmission. This type of transmission allows for precise control over the tractor's speed and power output, making it ideal for a variety of tasks. The transmission is likely paired with a diesel engine with a horsepower of around 240, providing plenty of power to the wheels. The transmission may also have a drawbar and PTO with claimed horsepower of 170 and 200 respectively. This allows the tractor to perform a variety of tasks, from plowing fields to hauling heavy loads.

Brakes

The brakes are wet disc brakes, which are known for their durability and reliability. Wet disc brakes are also less likely to overheat than other types of brakes, making them ideal for heavy-duty applications. The brakes are likely paired with a Caterpillar 3116/turbocharged diesel/6-cylinder/liquid-cooled engine with a displacement of 403 cubic inches or 6.6 liters. The engine has a bore/stroke of 4.13x5.00 inches or 105 x 127 mm and a power output of 240 horsepower or 179.0 kW. The brakes are an essential safety feature of the tractor, allowing the operator to stop the vehicle quickly and safely.

Steering

The steering is differential power steering, which provides precise control over the tractor's direction and allows for easy maneuvering in tight spaces. The steering is likely paired with a Caterpillar 6.6L 6-cylinder diesel engine with a fuel tank capacity of 125 gallons or 473.1 liters. The steering system is an essential component of the tractor, allowing the operator to navigate the vehicle safely and efficiently.

Common Problems

Users of the Challenger 45 have reported several common problems with the tractor. One of the most significant issues is with the chassis, which is a crawler type. Some users have reported that the tracks can wear out quickly, leading to reduced traction and performance. Another common problem is with the steering system, which can sometimes fail to provide enough power, making it difficult to maneuver the tractor. Users have also reported issues with the wet disc brakes, which can sometimes overheat and fail to provide enough stopping power. The cab is another area of concern, with some users reporting that it can be cramped and uncomfortable for long periods of use. Finally, some users have reported issues with the transmissions, which can sometimes fail to shift smoothly or can be difficult to operate.

What Users Like

Despite the common problems reported by some users, there are several things that users like about the Challenger 45. One of the most popular features is the 16-speed full power shift/32-speed creeper transmission, which provides precise control over the tractor's speed and power output. Users also appreciate the differential power steering, which makes it easy to maneuver the tractor in tight spaces. The wet disc brakes are another popular feature, providing reliable stopping power even in heavy-duty applications. Finally, users appreciate the Caterpillar diesel engine, which is known for its durability and fuel efficiency, making it a popular choice for tractors.

Challenger 45 Technical Specifications

Power
Engine	240 hp/179.0 kW
Drawbar (claimed)	170 hp/126.8 kW
Pto (claimed)	200 hp/149.1 kW
Engine Detail
Description	Caterpillar 3116/turbocharged diesel/6-cylinder/liquid-cooled
Displacement	403 ci/6.6 L
Bore/stroke	4.13x5.00 inches/105 x 127 mm
Power	240 hp/179.0 kW
Rated Rpm	2100
Starter Volts	12
Coolant Capacity	34.4 qts/32.6 L
Engine
Description	Caterpillar 6.6L 6-cyl diesel
Fuel Tank	125 gal/473.1 L
Mechanical
Chassis	crawler
Steering	differential power
Brakes	wet disc
Cab	Cab standard with air-conditioning.
Transmissions	16-speed full power shift/32-speed creeper
Dimensions
Wheelbase	86 inches/218 cm
Length	211 inches/535 cm
Width	91 inches/231 cm
Height (cab)	120 inches/304 cm
Height (exhaust)	125 inches/317 cm
Weight	22700 lbs/10296 kg
Gauge	60/68/72/76/80/88/90 inches/152/172/182/193/203/223/228 cm
Hydraulics
Type	variable-displacement load-sensing pressure-compensated
Pressure	2750 psi/189.6 bar
Valves	3 or 4
Pump Flow	31.2 gpm/118.1 lpm
Tractor Hitch
Rear Type	III/II
Control	draft control
Rear Lift	12500 lbs/5670 kg/15000 lbs/6804 kg .
Electrical
Ground	negative
Charging System	alternator
Battery Volts	12
Power Take Off Pto
Rear Pto	independent
Clutch	electro-hydraulic wet disc
Rear Rpm	1000 (1.75)
Engine Rpm	1000@1900
Dimensions And Tracks
Wheelbase	86 inches/218 cm
Weight	22700 lbs/10296 kg
Description	18-inch track
Tracks
Size	18-inch track
Option	16-inch track/20-inch track/25-inch track/32-inch track

Other Challenger tractors:

Challenger 1042, Challenger 1046, Challenger 1050, Challenger 35, Challenger 45, Challenger 55, Challenger 70C, Challenger 75D, Challenger 75E, Challenger 85C, Challenger 85D, Challenger 95E, Challenger MT297B, Challenger MT455D, Challenger MT455E, Challenger MT465D, Challenger MT465E, Challenger MT475D, Challenger MT475E, Challenger MT485D, Challenger MT485E, Challenger MT495D, Challenger MT495E, Challenger MT515D, Challenger MT515E, Challenger MT525B, Challenger MT525D, Challenger MT525E, Challenger MT535B, Challenger MT535D, Challenger MT535E, Challenger MT545B, Challenger MT545D, Challenger MT545E, Challenger MT555B, Challenger MT555D, Challenger MT555E, Challenger MT565B, Challenger MT565D, Challenger MT565E, Challenger MT575B, Challenger MT575D, Challenger MT575E, Challenger MT585B, Challenger MT585D, Challenger MT585E, Challenger MT595B, Challenger MT595D, Challenger MT595E, Challenger MT635B, Challenger MT645B, Challenger MT645C, Challenger MT645D, Challenger MT645E, Challenger MT655B, Challenger MT655C, Challenger MT655D, Challenger MT655E, Challenger MT665B, Challenger MT665C, Challenger MT665D, Challenger MT665E, Challenger MT675C, Challenger MT675D, Challenger MT675E, Challenger MT685D, Challenger MT685E, Challenger MT735, Challenger MT738, Challenger MT740, Challenger MT743, Challenger MT745, Challenger MT745B, Challenger MT755, Challenger MT755B, Challenger MT755D, Challenger MT755E, Challenger MT765, Challenger MT765B, Challenger MT765D, Challenger MT765E, Challenger MT775E, Challenger MT835, Challenger MT835B, Challenger MT835C, Challenger MT845, Challenger MT845B, Challenger MT845C, Challenger MT845E, Challenger MT851, Challenger MT855, Challenger MT855B, Challenger MT855C, Challenger MT855E, Challenger MT856, Challenger MT862, Challenger MT865, Challenger MT865B, Challenger MT865C, Challenger MT865E, Challenger MT867, Challenger MT875B, Challenger MT875C, Challenger MT875E, Challenger MT945B, Challenger MT945C, Challenger MT955B, Challenger MT955C, Challenger MT955E, Challenger MT965B, Challenger MT965C, Challenger MT965E, Challenger MT975B, Challenger MT975C, Challenger MT975E,