Renault 551 Tractor

Manufacturer	Renault
Price	-
Model	551
Equipment Type	-
Factory

RENAULT 551 POWER

Engine

55hp / 41.0kW

ENGINE DETAIL

The Renault 551 tractor, powered by the MWM D226-3 diesel engine, features a compact 3-cylinder design with a displacement of 3.1L, providing a power output of 55hp at 2350 RPM. With a torque peak of 137.9 lb-ft at 1500 RPM, this tractor is well-suited for applications requiring substantial low-end power, such as plowing or heavy-duty hauling. However, its moderate power rating may limit performance in larger-scale operations; thus, it is ideal for small to mid-sized farms or specialized tasks rather than extensive agricultural use.

Description	MWM D226-3 diesel 3-cylinder
Displacement	190.2ci / 3.1L
Bore/Stroke	4.134x4.724inches / 105x 120 mm
Power	55hp / 41.0kW
Rated RPM	2350
Torque	137.9 lb-ft /187.0 Nm
Torque RPM	1500

RENAULT 551 ENGINE

The Renault 551 tractor is powered by a robust MWM 3.1L 3-cylinder diesel engine, offering a good balance between power output and fuel efficiency. With a fuel tank capacity of 17.2 gallons (65.1 liters), it provides extended operational range, making it suitable for medium to large agricultural tasks. However, be mindful of potential challenges in parts availability due to the age of the model, which may affect maintenance and repairs.

Description	MWM 3.1L 3-cyl diesel
Fuel tank	17.2gal / 65.1L

TRANSMISSION

The Renault 551 tractor features a versatile 12 forward and 3 reverse gear configuration, allowing for precise speed selection and effective control during various agricultural tasks. This broad range enhances performance in different terrains, but operators may face a learning curve with gear shifting in demanding situations. Suitable for both fieldwork and transport tasks, its gear setup can improve efficiency but requires attention to operational timing and engine speed.

Gears

12 forward and 3 reverse

MECHANICAL

The Renault 551 tractor features a versatile 4x2 and optional 4WD configuration, providing flexibility for different terrains, although the 2WD may limit traction in challenging conditions. Its hydrostatic power steering offers enhanced maneuverability, crucial for precision in confined spaces or around obstacles. The 12-speed transmission facilitates a range of speed options for various applications, while the dry disc brakes ensure reliable stopping power, albeit may require more maintenance compared to wet brakes.

Chassis	4x2 2WD/4x4 MFWD 4WD optional
Steering	hydrostatic power
Brakes	dry disc
Cab	standard
Transmission	12-speed

HYDRAULICS

Total flow

6.9gpm / 26.1lpm

TRACTOR HITCH

Rear lift

4,410lbs / 2000kg

POWER TAKE-OFF (PTO)

Rear RPM

540/750

RENAULT 551 TIRES

The Renault 551 tractor features front tires sized 6.50-16 and rear tires 14.9-28, providing a balance of traction and stability suited for moderate to heavy agricultural tasks. The larger rear tires can enhance flotation in soft soil conditions, while the front tires enable maneuverability. However, users should be aware that tire wear varies based on operational load and terrain, necessitating regular inspections for optimal performance.

Ag front	6.50-16
Ag rear	14.9-28

DIMENSIONS

Wheelbase	83.1inches / 211cm
Length	139.8inches / 355cm
Height	92.5inches / 234cm
Weight	5,799lbs / 2630kg (2WD)/6,494lbs / 2945kg (4WD)

DIMENSIONS & TIRES

The Renault 551 tractor features a wheelbase of 83.1 inches (211 cm), providing stability during operation, particularly in agricultural applications. With a weight range of 5799 to 6494 pounds, it offers a good balance between traction and maneuverability, though heavier models may face challenges in compacted soils. The tire specifications of 6.50-16 front and 14.9-28 rear allow for effective soil engagement, though operators should consider their suitability for specific terrain conditions and potential performance during wet weather.

Wheelbase	83.1inches / 211cm
Weight	5799 to 6494 pounds
Front tire	6.50-16
Rear tire	14.9-28

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