Fiat 450 tractor specifications

1968 - 1981

Production

Production Manufacturer:Fiat

Variants

Variants 450DT:4WD

Fiat 450 Power

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

Fiat 450 Engine

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

1968 - 1981

Engine Detail

Engine Detail
Fiat 8035
diesel
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

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD
Differential lock:mechanical rear
Steering:manual
Steering:power*Optional
Brakes:mechanical band
Cab:Open operator station. Cab optional.
Transmissions:8-speed gear
9-speed partically synchronized
12-speed creeper
Transmission details ...

1968 - 1981

Transmissions overview

Transmissions overview
8-speed gear
9-speed partically synchronized
12-speed creeper

Transmission

Transmission
Type:	gear
Gears:	8 forward and 2 reverse
Four gears (1-4), plus reverse (R), in two ranges (low/high).

Speeds

Speeds
With 12-28 rear tires.

Transmission

Transmission
Type:	partically synchronized
Gears:	9 forward and 3 reverse
Clutch:	254mm dry disc
Gear parts 2/3, 5/6, and 8/9 are synchronized.

Speeds

Speeds
With 12.4/11-28 rear tires

Transmission

Transmission
Type:	creeper
Gears:	12 forward and 3 reverse
Optional creeper for the 8-speed transmission add an additional lower range.

Speeds

Speeds
With 12-28 rear tires.

Hydraulics

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

Tractor hitch

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

Power Take-off (PTO)

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

Dimensions & Tires

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 ...

1968 - 1981

Fiat 450 Tires

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

Dimensions
Wheelbase:	77 inches 195 cm
Length:	123.6 inches 313 cm
2WD Weight:	3880 lbs 1759 kg
4WD Weight:	4840 lbs 2195 kg (4WD)
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