Skip to content
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1977–1978
Big Bud
KT400
Explore the specifications, hardware, and original references for the Big Bud KT400.
No photo
450hp
Source index power
MFWD Optional
Drive
1977–1978
Production years
Big Bud
Manufacturer
KT400 / 01
At a glance
Production
Four-wheel Drive (4WD) tractor
Built in Havre, Montana, USA
- Manufacturer
- Big Bud
Mechanical
Cab standard.
- Drive
- 4x4 4WD
- Steering
- hydrostatic power
KT400 / 02
Under the hood
Engine Detail
Cummins
turbocharged diesel
6-cylinder
liquid-cooled
- Displacement
- 1150 ci18.8 L
- Bore Stroke
- 6.25x6.25 inches159 x 159 mm
- Power
- 450 hp335.6 kW
- Rated Rpm
- 2100
- Starter Type
- electric
- Cylinders
- 6
- Cooling
- liquid-cooled
KT400 / 03
Gears & controls
Transmission
- Transmission
- Fuller Road Ranger
- Gears
- 13 forward and 2 reverse
KT400 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 40,000 lbs18144 kg