The Fiat 450 is a 2WD (450) or 4WD (450DT) tractor manufactured by Fiat from 1968 to 1981. The Fiat 450 is equipped with a 2.3 L (142.8 cu·in) three-cylinder diesel engine and one of two transmissions: a gear type transmission with 8 forward and 2 reverse gears or a partially synchronized transmission with dry disc clutch and 9 forward and 3 reverse gears.
The Fiat 450 utility tractor used the Fiat 8035 engine. It is a 2.3 L, 2,340 cm2, (142.8 cu·in) three-cylinder natural aspirated diesel engine with 95.0 mm (3.74 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm of output power.
The Fiat 450 is equipped with manual or power (optional) steering, mechanical band brakes, open operator station or Cab (optional), and 54.0 liters (14.3 US gal.; 11.9 Imp. gal) fuel tank.
Fiat 450 Specifications
| General Specifications | |
| Model | Fiat 450 |
| Length | 3,130 mm (123.2 in) |
| Width | – |
| Height (hood) | 1,370 mm (53.9 in) |
| Wheel base | 1,950 mm (76.8 in) |
| Weight | 2WD: 1,760 kg (3,880 lbs) 4WD: 2,195 kg (4,840 lbs) |
| Fuel tank capacity | 54.0 liters (14.3 US gal.; 11.9 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station or Cab (optional) |
| Engine | |
| Engine model | Fiat 8035 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 2.3 L, 2,340 cm2, (142.8 cu·in) |
| Bore and stroke | 95.0 mm X 110.0 mm (3.74 in X 4.33 in) |
| Compression ratio | 17.0:1 |
| Horsepower | 45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm |
| Torque | 160.0 N·m (16.3 kg·m, 117.9 ft·lb) at 1,400 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Manual or power (optional) |
| Brakes | Mechanical band |
| Differential lock | Mechanical rear |
| Transmission model | – |
| Transmission type | Gear type |
| Gears | 8 forward and 2 reverse |
| Speed | Forward: 24.2 kmh (15 mph) Reverse: 12.2 (7.6 mph) |
| Transmission model | – |
| Transmission type | Partially synchronized with dry disc clutch |
| Gears | 9 forward and 3 reverse |
| Speed | Forward: 23.4 kmh (14.5 mph) Reverse: 12.1 (7.5 mph) |
| Tires | |
| Front tires | Ag: 6.00-16 (2WD), 7.50-20 (4WD) |
| Rear tires | Ag: 12.4/11-28 |
| Three-Point Hitch | |
| Caterogy | II/I |
| Control type | Position and draft control |
| Lift capacity (at ends) | 1,400 kg (3,090 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Live |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pressure | 2135 psi (147.2 bar) |
| Pump flow | 5.75 gpm (21.8 lpm) |
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