Valmet 8400 tractor

Valmet 8400

Power

138 hp

Production

1993-2004

Engine

SisuDiesel 620DS, 6-cylinder

Transmission

Delta Powershift

Weight

10740 lbs [4871 kg]

Drive

4WD

From the same series:

8200

Introduction

Valmet 8400 Series 8200 Row-Crop Tractor

The Valmet 8400 is a row-crop tractor produced between 1993 and 2004 as part of the 8200 series. Designed for agricultural operations, it combines a heavy-duty chassis with a high-torque drivetrain to manage demanding field tasks.

Engine Performance

The tractor is powered by a SisuDiesel 620DS, a 6.6-liter, 6-cylinder turbocharged liquid-cooled diesel engine. It generates 138.1 horsepower (103.0 kW) at a rated speed of 2200 RPM and produces a peak torque of 383.5 lb-ft (520.0 Nm) at 1400 RPM. This configuration provides the necessary power density for heavy-duty pulling and PTO-driven applications.

Transmission and Drivetrain

The machine utilizes a Delta Powershift transmission system, which features a three-speed power shift mechanism. It offers 36 forward and 36 reverse gears, allowing for precise speed control across varied terrains. The tractor is equipped with a four-wheel-drive system to enhance traction and power transfer to the ground.

Hydraulics and Hitch

The hydraulic system features a pump flow rate of 18.5 gpm (70.0 lpm), supporting various hydraulic implements. The rear hitch is capable of lifting up to 12,350 lbs (5,601 kg), making it suitable for heavy mounted equipment. The independent rear PTO provides dual-speed functionality at 540 and 1000 RPM.

Operator Environment and Dimensions

The Valmet 8400 features a standard cab equipped with air conditioning to maintain operator comfort during long shifts. With a wheelbase of 100 inches (254 cm) and a total weight of 10,740 lbs (4,871 kg), the machine provides a stable platform. It is fitted with 14.9R28 front tires and 18.4R38 rear tires.

Conclusion

The Valmet 8400 is a robust and mechanically reliable tractor suited for medium-to-large scale row-crop farming. Its combination of a high-torque Sisu engine, multi-speed powershift transmission, and substantial lift capacity makes it a versatile choice for operators requiring consistency in heavy agricultural environments.

Production Information of Valmet, 8400

  • Row-Crop tractor
ManufacturerValmet

Dimension and Tires Information of Valmet, 8400

Wheelbase100 inches [254 cm]
Weight10740 lbs [4871 kg]
Length187 inches [474 cm]
Height109.1 inches [277 cm]
Ag front14.9R28
Ag rear18.4R38

Engine Specifications of Valmet, 8400

  • SisuDiesel 620DS
  • Liquid-cooled
  • Turbocharged diesel
  • 6-cylinder
Torque RPM1400
Displacement402.6 ci [6.6 L]
Compression16.5:1
Bore/Stroke4.25x4.72 inches [108 x 120 mm]
Starter volts12
StarterElectric
Torque383.5 lb-ft [520.0 Nm]
Rated RPM2200
Power138.1 hp [103.0 kW]

Transmission Information of Valmet, 8400

Transmission variants 1

TransmissionDelta Powershift
TypeThree-speed power shift
Gears36 forward and reverse

Mechanical Specs of Valmet, 8400

  • Four-wheel drive
  • Cab standard with available air-conditioning.
  • Power steering
  • Hydraulic wet disc brakes

Power Information of Valmet, 8400

Rear PTOIndependent
Rear PTO Type540/1000

Hydraulics Specifications of Valmet, 8400

Pump flow18.5 gpm [70.0 lpm]

Three-Point Hitch of Valmet, 8400

Rear lift12,350 lbs [5601 kg]

Electrical System of Valmet, 8400

GroundNegative
Charging systemAlternator
Battery volts12

Where it sits

With 138 HP, the Valmet 8400 sits just above 8200 (128 HP) in Valmet's range. Its power puts it in the 82th percentile of 1990s models in our database (2097 machines).

Frequently asked questions

How much horsepower does the Valmet 8400 have?

The Valmet 8400 delivers 138 HP.

What years was the Valmet 8400 produced?

The Valmet 8400 was produced in 1993-2004.

What engine does the Valmet 8400 have?

The Valmet 8400 is powered by a SisuDiesel 620DS, 6-cylinder engine.

What transmission does the Valmet 8400 use?

The Valmet 8400 uses a Delta Powershift transmission.

How much does the Valmet 8400 weigh?

The Valmet 8400 weighs 10740 lbs [4871 kg].

Is the Valmet 8400 4WD?

The Valmet 8400 is available in 4WD.

Compare the Valmet 8400 with another model