Renault 551S

Last Updated: June 2024

Overview

The Renault 551S is a 2WD utility tractor, powered by an MWM D226-3 diesel engine. With a liquid cooling system, this 3-cylinder engine provides a displacement of 190.2 cubic inches and runs at 2350 RPM. Engine power is rated at 55 horsepower with a significant torque of 141.6 lb-ft at 1500 RPM. It is equipped with a mechanical shuttle transmission that offers 12 forward and reverse speeds. The steering of the tractor is power-assisted, and it features an open-center hydraulic system. Multiple tire options indicate versatility in application. It comes with standard ag tires, with the size for the 2WD model being 6.50-16 at the front and 14.9-28 at the rear. Dimensions and weight vary with the configuration, affecting the tractor's length, width, height, and operating weight. The presence of ROPS or a cab defines the potential uses and operator protection level.

Key Specifications

Category: Utility

Power Output: 55

Transmission: Mechanical shuttle

Drive Type: 2WD

Operating Weight: 4586 (2WD ROPS) / 5677 (4WD ROPS) / 5324 (2WD Cab) / 6415 (4WD Cab) *

Fuel Type: Diesel

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Renault 551S Tractor

Renault 551S vs. Similar Tractors

Power Output

Average

Greater than 53% of similar tractors.

Operating Weight

Excellent

Greater than 100% of similar tractors.

Technical Specifications

Engine

Manufacturer: MWM
Model: D226-3
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: -
Cylinders: 3
Displacement (ci): 190.2
Bore (in): 4.134
Stroke (in): 4.724
Rated RPM: 2350
Power Output (hp): 55

Transmission

Type: Mechanical shuttle
Forward Gears: 12
Reverse Gears: 12
Total Gears: -

Dimensions

Length (in): 138.6 (2WD) / 145.7 (4WD) *
Width (in): 66.9 (2WD) / 63.4 (4WD) *
Height (in): 62.6 (steering wheel) / 94.1 (cab) *
Operating Weight (lb): 4586 (2WD ROPS) / 5677 (4WD ROPS) / 5324 (2WD Cab) / 6415 (4WD Cab) *

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2 2WD
Drive Type: 2WD
Steering Type: Power
Coolant Capacity (qts): -
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: -
Hitch Type: Category I
Hitch Category: -
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: ROPS/Cab
Starter Type: Electric Starter
Brake Type: -
Hydraulic System Type: Open center