Skip to contentRenault 421 — Julian kailer, CC BY-SA 4.0. Resized; converted to WebP. · Julian kailer · CC BY-SA 4.0 commons.wikimedia.org source ↗ Renault 421 — Julian kailer, CC BY-SA 4.0. Resized; converted to WebP. · Julian kailer · CC BY-SA 4.0 commons.wikimedia.org source ↗
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1972–1977
Renault
421
Explore the specifications, hardware, and original references for the Renault 421.
42hp
Source index power
2WD Only
Drive
1972–1977
Production years
Renault
Manufacturer
421 / 01
At a glance
Production
- Manufacturer
- Renault
Mechanical
Two-wheel drive
Dry disc brakes
optional
- Steering
- mechanical
Hydraulics
- Total Flow
- 5.8 gpm22.0 lpm
Hitch
- Rear Lift
- 4,410 lbs2000 kg
Pto
- Rear Type
- 540
421 / 02
Under the hood
Engine Detail
MWM D327-3
diesel
3-cylinder
- Displacement
- 172.5 ci2.8 L
- Bore Stroke
- 3.875x4.724 inches98 x 120 mm
- Power
- 42 hp31.3 kW
- Rated Rpm
- 2150
- Torque
- 126.9 lb-ft172.1 Nm
- Torque Rpm
- 1500
- Fuel Type
- diesel
- Cylinders
- 3
Engine Options
MWM 2.8L 3-cyl diesel
- Fuel Tank
- 12.7 gal48.1 L
421 / 03
Gears & controls
Transmission
- Gears
- 10 forward and 2 reverse
421 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 78.0 inches198 cm
- Weight
- 4,818 lbs2185 kg
- Front Tire
- 6.00-16
- Rear Tire
- 13.6-28
Tires And Tracks
- Front Ag
- 6.00-16
- Rear Ag
- 13.6-28
421 / 05