Fiat 450

The Fiat 450 is a tractor produced by Fiat. It is equipped with a 142.8 ci 2.3 L engine. The rated power output is 45 hp 33.6 kW. Transmission: 12 forward and 3 reverse. Operating weight: 3880 to 4840 pounds.

Overview

	1968 - 1981	1968 - 1981

Production
Manufacturer	Fiat

Variants
450DT	4WD

Fiat 450 Engine
Fiat 2.3L 3-cyl diesel
Fuel tank	14.3 gal 54.1 L
Engine details ...

Fiat 450 Power
Engine	45 hp 33.6 kW
PTO (claimed)	36 hp 26.8 kW

Mechanical
Two- or four-wheel drive
Differential lock	mechanical rear
Steering	manual
Steering	power OptOptional
Mechanical band brakes
Open operator station. Cab optional.

Hydraulics
Type	open center
Pressure	2135 psi 147.2 bar
Pump flow	5.76 gpm 21.8 lpm

Tractor hitch
Rear Type	II/I
Control	position and draft control
Rear lift (at ends)	3086 lbs 1399 kg

Power Take-off (PTO)
Rear PTO	live
Rear PTO Type	540 (1.375)
Engine RPM	540@1970

Dimensions & Tires
Wheelbase	77 inches 195 cm
Weight	3880 to 4840 pounds
Front tire	6.00-16
2WD Rear tire	12.4/11-28
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Battery volts	12

References
450 published in 1976, by Fiat
450 DT published in 1970, by Fiat
450 Vigneto published in 1971, by Fiat

Engine

Engine Detail — 142.8 ci / 2.3 L Diesel

Manufacturer	Fiat 8035
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	142.8 ci 2.3 L
Bore/Stroke	3.74x4.33 inches 95 x 110 mm
Power	45 hp 33.6 kW
Compression	17:1
Rated RPM	2400
Torque	115 lb-ft 155.9 Nm
Torque RPM	1400
Starter volts	12
Starter power	4 hp 3.0 kW

Transmission

Transmission options
8-speed gear
9-speed partically synchronized
12-speed creeper

Transmission — 8 forward and 2 reverse gear

Type	gear
Gears	8 forward and 2 reverse
Four gears (1-4), plus reverse (R), in two ranges (low/high).
With 12-28 rear tires.

Transmission — 9 forward and 3 reverse partically synchronized

Type	partically synchronized
Gears	9 forward and 3 reverse
Clutch	254mm dry disc
Gear parts 2/3, 5/6, and 8/9 are synchronized.
With 12.4/11-28 rear tires

Transmission — 12 forward and 3 reverse creeper

Type	creeper
Gears	12 forward and 3 reverse
Optional creeper for the 8-speed transmission add an additional lower range.
With 12-28 rear tires.

Dimensions

Fiat 450 Tires
2WD Standard tires (ag)	Front: 6.00-16. Rear: 12.4/11-28
4WD Standard tires (ag)	Front: 7.50-20. Rear: 12.4/11-28

Dimensions
Wheelbase	77 inches 195 cm
Length	123.6 inches 313 cm
2WD Weight	3880 lbs 1759 kg
4WD Weight	4840 lbs 2195 kg
2WD Clearance (front axle)	18.25 inches 46 cm
4WD Clearance (front axle)	11.25 inches 28 cm
2WD Front tread	50/54/58/62/66/70/74 inches 127/137/147/157/167/177/187 cm
4WD Front tread	56.25 inches 142 cm
Rear tread	52/56/60/64/68/72/76 inches 132/142/152/162/172/182/193 cm

Fiat 450 Height
Steering wheel	57.625 inches 146 cm
Hood	54.125 inches 137 cm
Cab	86.25 inches 219 cm

Photos

Fiat 450 tractor photo