Challenger MT425B

Challenger MT425B MT400B Series Technical Specifications

Challenger MT425B is a Row-Crop tractor that was produced by the John Deere between 2004 – 2010.

Below you will find detailed technical specifications for Challenger MT425B covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Challenger MT425B Production

Manufacturer: Challenger (a part of AGCO)
Type: Utility tractor
Factory: Beauvais, France
The Challenger MT425B is similar to the Massey Ferguson 5435

Challenger MT425B Power

Engine: 75 hp
55.9 kW
PTO (claimed): 60 hp
44.7 kW
Drawbar (tested): 48.5 hp
36.2 kW
PTO (tested): 61.7 hp
46.0 kW

Challenger MT425B Electrical

Ground: negative
Battery volts: 12

Challenger MT425B Mechanical

Chassis: 4×2 2WD
  4×4 MFWD 4WD
Steering: power
Brakes: hydraulic wet disc
Cab: Cab optional.
Transmission: 16-speed four speed power shift

Tracktor Hitch

Rear Type: II

Power Take-off (PTO)

Rear RPM: 540/1000

Challenger MT425B Engine detail

Engine Detail
Caterpillar 3054
liquid-cooled vertical
This engine was alternatively branded as a Perkins 1104C depending on market.
Displacement: 268 ci
4.4 L
Bore/Stroke: 4.134×5.00 inches
105 x 127 mm
Emissions: Tier 2
Power: 75 hp
55.9 kW
Fuel system: direct injection
Air cleaner: dual paper elements
Compression: 19.3:1
Rated RPM: 2200
Starter volts: 12

Challenger MT425B Transmission overview

Engine Oil

Transmission: Autopower IV
Type: four speed power shift
Gears: 16 forward and reverse
Clutch: wet disc
Four power shift gears in four ranges.

Challenger MT425B Dimensions

2WD Weight: 8885 lbs
4030 kg
4WD Weight: 9515 lbs
4316 kg

Challenger MT425B Tests

OCED Tractor Test 2275

OCED Tractor Test 2275
Diesel 16-speed 4WD
January 2005 – February 2005,
Link: OCED Tractor Test 2275 file
PTO performance
Max power: 61.7 hp
46.0 kW
Fuel use: 4.0 gal/hour
15.1 l/hour
Power at rated engine speed: 61.0 hp
45.5 kW
Fuel use: 4.0 gal/hour
15.1 l/hour
Power at rated PTO speed: 59.7 hp
44.5 kW
Fuel use: 3.7 gal/hour
14.0 l/hour
Drawbar performance
Max power: 48.5 hp
36.2 kW
Fuel use: 3.9 gal/hour
14.8 l/hour
Gear 3TC used for power test.
Max pull: 8385 lbs
3803 kg
Gear 2TC used for pull test.


Is Challenger MT425B a good tractor?

The Challenger MT425B is one of the great tractors in the Challenger (a part of AGCO) stable, and it has earned Challenger (a part of AGCO) a fantastic reputation.

How much oil does a Challenger MT425B take?

Check out the Challenger MT425B oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Challenger (a part of AGCO) made the MT425B?

The Challenger MT425B was an agricultural tractor model made from 2004 – 2010

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