Fiat 421R Technical specs


Make Fiat
Model 421R
Company country Italy
Production years From 1958  Until 1964
Tractor type -
Fuel diesel
Price -
Total build -
Service repair manual Fiat 421R Manual
AG front tires 5.50-16
AG rear tires 11-28
Weight 3,350 lbs or 1519 kg
Length 113.5 inches [288 cm]
Width 59-86.75 inches [149 cm]
Height 51.125 inches [129 cm]
Wheelbase -
Ground clearance -
Engine size 138.5 ci or 2.3 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 2300 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity -
Compression ratio 21.5:1
Bore stroke 3.35x3.94 inches or (85 x 100 mm)
Number of batteries -
Battery voltage -
Electric ground force -
Engine starter volts -
Parts And Accessories Fiat 421R Parts
Transmission system gear
Transmission type -
Transmission gears 6 forward and 2 reverse
Wheel drive -
Steering system -
Braking system -
Cabin type -
Drawbar claimed power 33.24 hp or 24.8 kW
PTO claimed power 36.75 hp or 27.4 kW
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Fiat 421R

Fiat produced its 421R farm tractor model From 1958  Until 1964 in Italy.
Talking dimensions and weight, this model weighs 3,350 lbs or 1519 kg has 59-86.75 inches [149 cm] of width, 113.5 inches [288 cm] of length and 51.125 inches [129 cm] of height.
This tractor can fit ag tires of 5.50-16 front and 5.50-16 back .
This Fiat 421R is powerd by a diesel engine it has 138.5 ci or 2.3 L 4 cylinders.
This machine has 6 forward and 2 reverse gear transmission system.

- Fiat provided us with the latest version of its 421R service repair manual
- Find All mechanical and electrical parts and accessories of Fiat 421R farm-tractor here