Tractorpedia.com

Renault 421M

Renault 421M tractor
View Images
The Renault 421M is a farm tractor produced by Renault from 1977 to 1985. It is powered by a 2.6L 3-cylinder MWM diesel engine producing 42 hp (31.3 kW). The tractor features a 10-speed transmission with 10 forward and 2 reverse gears, two-wheel mechanical steering, and optional dry disc brakes. It has a fuel tank capacity of 13.7 gallons (51.9 L) and offers hydraulic flow options of 6.6 gpm (25.0 lpm) or 7.9 gpm (29.9 lpm). The rear hitch lift capacity ranges from 4,410 lbs (2000 kg) to 5,513 lbs (2500 kg), and the rear PTO operates at 540/750 rpm. Dimensions include a 78.0 inch (198 cm) wheelbase, 131.9 inch (335 cm) length, 92.5 inch (234 cm) height, and a weight of 4,906 lbs (2225 kg). Tire sizes are 6.00-16 front and 13.6-28 rear.
Renault 421Mtractorfarm tractorspecificationsenginetransmissionhydraulicsdimensions
Power42 hp
Founded1972 - 1977
Model421M

Technical Specifications

Detailed specifications and technical data for Renault 421M

Power

Engine:42 hp (31.3 kW)

Engine

Type:diesel
Model:MWM D325-3
Power:42 hp (31.3 kW)
Torque:114.3 lb-ft (155.0 Nm)
Cylinders:3-cylinder
Fuel tank:13.7 gal (51.9 L)
Rated RPM:2150
Torque RPM:1500
Bore/Stroke:3.74x4.724 inches (95 x 120 mm)
Displacement:155.7 ci (2.6 L)

Hydraulics

Total flow:6.6 gpm (25.0 lpm)
Alternate flow:7.9 gpm (29.9 lpm)

Mechanical

Drive:Two-wheel drive
Brakes:Dry disc brakes (optional)
Steering:mechanical

Production

Years made:1977 - 1985
Manufacturer:Renault

Transmission

Type:10-speed
Gears:10 forward and 2 reverse

Tractor hitch

Rear lift:4,410 lbs (2000 kg)
Alternate rear lift:5,513 lbs (2500 kg)

Dimensions & Tires

Height:92.5 inches (234 cm)
Length:131.9 inches (335 cm)
Weight:4,906 lbs (2225 kg)
Rear tire:13.6-28
Wheelbase:78.0 inches (198 cm)
Front tire:6.00-16

Power Take-off (PTO)

Rear PTO Type:540/750