Renault 421 Technical specs


Make Renault
Model 421
Company country France
Production years From 1972  Until 1977
Tractor type -
Fuel diesel
Price -
Total build -
Service repair manual Renault 421 Manual
AG front tires 6.00-16
AG rear tires 13.6-28
Weight 4,818 lbs or 2185 kg
Length 130.7 inches [331 cm]
Width -
Height 96.1 inches [244 cm]
Wheelbase 78.0 inches [198 cm]
Ground clearance -
Turning radius 24.9 feet [7.6 m]
Engine size 172.5 ci or 2.8 L
Number of cylinders 3 cylinders
Horsepower 42 hp or 31.3 kW
Power RPM 2150 (rpm)
Engine torque 126.9 lb-ft or 172.1 Nm
Engine torque RPM 1500 (rpm)
Fuel type diesel
Fuel tank capacity 12.7 gal or 48.1 L
Bore stroke 3.875x4.724 inches or (98 x 120 mm)
Number of batteries -
Battery voltage -
Electric ground force -
Engine starter volts -
Parts And Accessories Renault 421 Parts
Transmission type -
Transmission gears 10 forward and 2 reverse
Wheel drive 4x2 2WD
Steering system mechanical
Braking system dry disc
Cabin type optional
Hydraulic max flow 5.8 gpm or 22.0 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system -
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift 4,410 lbs or 2000 kg



Detailed review of Renault 421

Renault produced its 421 farm tractor model From 1972  Until 1977 in France with a optional cabin.
Talking dimensions and weight, this model weighs 4,818 lbs or 2185 kg has , 130.7 inches [331 cm] of length and 96.1 inches [244 cm] of height while maintaining a wheelbase of 78.0 inches [198 cm].
This tractor can fit ag tires of 6.00-16 front and 6.00-16 back .
This Renault 421 is powerd by a diesel engine it has 172.5 ci or 2.8 L 3 cylinders ,it can produce 42 hp or 31.3 kW at 2150 (rpm), and has a torque of 126.9 lb-ft or 172.1 Nm at 1500 (rpm) the fuel tank capacity is 12.7 gal or 48.1 L.
This machine has 4x2 2WD wheel drive system,10 forward and 2 reverse transmission system.

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