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You are here: Home / Fiat 450 Tractor Information

Fiat 450 Tractor Information

Overview & History

The Fiat 450 tractor was built from 1968 to 1981 and was originally sold under the OM (Officine Meccaniche) logo. It has two variants–a two-wheel drive (450) and a four-wheel drive (450DT).

With its 2.3-liter, 3-cylinder diesel engine and a 13.2-gallon (50 liters) fuel capacity, the Fiat 450 is perfect for pulling equipment and other general purposes around a small farm. It can produce 45 hp (33.6 kW), generating 115 lb-ft (155.9 Nm) at 1400 RPM. Its liquid cooling system lets it work without issues even on the hottest day.

Fiat 450 tractor on sand
Photo: Fiat 450 tractor.

Its bore and stroke are 3.74 x 4.33 inches, helping the Fiat 450 run efficiently. Its 17:1 compression ratio lets it exert more power with less fuel. With a 2400 rated RPM, this tractor can run smoothly even under heavy load.

The Fiat 450’s 3-point hitch has a rear lift of 2,646 lbs (1,200 kg). It has both position and draft controls, so it can be used to carry implements above ground and can also be used for tillage and plowing.

This utility tractor has a gear, non-synchronous, creeper transmission, making it travel slower than a standard tractor. It’s equipped with a 254mm dry disc clutch. Also, it has a rear live PTO that produces 36 hp (26.8 kW) and can run at 540 RPM.

The 2WD variant weighs 1,759 kgs and has 6.00-16 standard front tyres. Meanwhile, the 4WD weighs 2,195 kgs and has 7.50-20 standard front tyres. Both variants are 313 cm long and have 12.4/11-28 standard rear tyres.

The Fiat 450 is an efficient utility tractor that works best in small properties. One of the few issues that owners of this vehicle have encountered would be the three-point linkage intermittently malfunctioning.

Fiat 450 Replacement Parts

Call us on 1800 062 790 to find tractor parts for your Fiat 450. G.W. Tractors is a specialist in replacement parts for all Fiat models. Sometimes we also have Fiat 450 tractors in our yards for wrecking and if we do they will appear below. Check out all the tractors we are wrecking.

Who should buy a Fiat 450

The Fiat 450 is perfect for farmers looking for a creeper tractor to use in their small property.

Buy a used Fiat 450

G.W. Tractors see more used Fiat 450s than anyone else in Australia. If we don’t have any in stock at the moment, give us a call on 1800 062 790 and we have a better chance than anyone else of finding you one. Below are the used Fiat tractors we have in our yards now. Check out all of our used tractors for sale.

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Fiat 450 Tractor Specs

Years made1968 – 1981Rear PTOLive
Type/s:Utility TractorRear PTO RPM540 (1.375)
Variants450: 2WD
450DT: 4WD
PTO – Engine RPM540 @ 1970
EngineFiat 2.3L 3-cyl dieselTyres – Front (Standard)6.00-16 (2WD) / 7.50-20 (4WD)
Capacity142.8 ci (2.3 L)Tyres – Rear (Standard)12.4/11-28 / 12.4/ 11-28
Cylinders3-cylinderTyres – Front Tread50/ 54/58/62/66/70/74 in. [127/137/147/157/167/177/187 cm] / 56.25 in. [142 cm]
CoolingLiquid-cooledTyres – Rear Tread52 / 56 / 60 / 64 / 68 / 72 / 76 in
FuelDieselWeight (Operating)3880 lbs [1759 kg] / 4840 lbs [2195 kg]
Bore/Stroke3.74×4.33 inches (95 x 110 mm)Length123.6 in [313 cm]
Compression17:1Wheelbase77 in [195 cm]
Rated RPM2400Height – Overall (with ROPS or Cab)86.25 inches [219 cm]
Starter Volts12Height – Hood54.125 inches [137 cm]
Starter Power4 hp (3.0 kW)Height – Steering Wheel57.625 inches [146 cm]
Fuel Capacity13.2 gal (50.0 L)Chassis4×2 2WD
4×4 MFWD 4WD
3-Point Hitch – Rear TypeII/IDifferential LockMechanical Rear
Rear Lift2646 lbs (1200 kg)Number of Batteries2
3-Point Hitch – Controlposition and draft controlSteeringManual
Power – Engine45 hp (33.6 kW)BrakesMechanical Band
Power – PTO (Claimed)36 hp (26.8 kW)CabOpen operator station. Cab optional.
Torque115 lb-ft (155.9 Nm)Hydraulics TypeOpen center
Torque RPM1400Hydraulics – Pressure2135 psi [147.2 bar]
TransmissionGear / Patically Synchronised / CreeperHydraulics – Pump Flow5.76 gpm [21.8 lpm]
Gears8 forward and 2 reverse / 9 forward and 3 reverse / 12 forward and 3 reverseElectrical – GroundNegative
Clutch254mm dry discCharging systemAlternator
Battery – Volts12
Fiat 450 tractor with equipment in a field.
Photo: Fiat 450

Accessories, consumables and more

G.W. Tractors also has a huge range of accessories and consumables for all makes and models of tractors. Everything you need to keep your tractor working.

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Welcome to G.W. Tractors

G.W. Tractors Pty Ltd is a family-run business that has been providing aftermarket spare parts and used bulldozers and tractors to Australian farmers and repairers for the last 35 years.

Contact Us

Get the parts you need fast. Call the parts people today on 1800 062 790, email us or visit us in Brisbane or Melbourne.

Fiat & New Holland Specialists

G.W. Tractors are specialists in Fiat tractor parts, Fiat bulldozer parts and used Fiat tractors and bulldozers. We also stock a huge range of aftermarket New Holland tractor parts.

Original equipment manufacturers names and parts numbers are quoted for reference purposes only and are not intended to suggest that our replacement parts are made by the original equipment manufacturer.

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