Introduction
Renault 651S Utility Tractor
The Renault 651S is an agricultural utility tractor produced between 1980 and 1987. Part of the 551S and 681S series, this machine was designed for general farm operations, offering a balance between mechanical simplicity and operational versatility.
Engine and Performance
The tractor is powered by a liquid-cooled, four-cylinder MWM D227-4 diesel engine. With a displacement of 3.8 liters, it produces a rated power of 65 hp (48.5 kW) at 2350 RPM. The engine delivers a maximum torque of 162.3 lb-ft at 1500 RPM, providing sufficient lugging capability for standard field tasks.
Transmission and Drive
The drivetrain features a mechanical shuttle transmission providing 12 forward and 12 reverse gears. This configuration allows for efficient directional changes during operation. Power is transmitted through a dry disc clutch, and the tractor is available in both two-wheel drive and four-wheel drive configurations.
Hydraulics and Hitch
Equipped with an open-center hydraulic system, the 651S provides a total flow of 7.2 gpm (27.3 lpm) at a pressure of 2611 psi (180 bar). The rear hitch is a Category II type, capable of lifting up to 5513 lbs (2500 kg), allowing for the use of a wide range of mounted implements.
PTO and Operator Environment
The tractor features an independent rear PTO offering two operating speeds: 540 and 1000 RPM. The operator station comes standard with a ROPS structure for safety, with an optional cab available. Steering is assisted by a power steering system, and the braking is managed by dry disc brakes.
Conclusion
The Renault 651S is a robust utility tractor suited for small to medium-sized farming operations. Its combination of a reliable MWM engine, mechanical shuttle transmission, and flexible hydraulic capacity makes it a functional tool for both field work and general farm maintenance.
Production Information of Renault, 651S
- Utility tractor
| Manufacturer | Renault |
|---|
Dimension and Tires Information of Renault, 651S
| Height (cab) | 94.9 inches [241 cm] |
|---|---|
| 2WD Wheelbase | 88.2 inches [224 cm] |
| Width | 72.1 inches [183 cm] |
| 4WD Length | 149.6 inches [379 cm] |
| 4WD Wheelbase | 87.8 inches [223 cm] |
| 2WD Front tread | 47.2 to 74.8 inches [119 to 189 cm] |
| Height (steering wheel) | 63.4 inches [161 cm] |
| 2WD Length | 142.1 inches [360 cm] |
| Rear tread | 55.1 to 70.9 inches [139 to 180 cm] |
| 4WD Front tread | 55.1 to 76.8 inches [139 to 195 cm] |
Minimum width.
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 16.9-28 |
|---|---|
| 4WD Optional tires (ag) | Front: 9.5-28. Rear: 12.4-36 |
| 4WD Optional tires (ag) | Front: 11.2-24. Rear: 14.9-30 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-28 |
| 4WD Optional tires (ag) | Front: 11.2-28. Rear: 13.6-28 |
| 4WD Optional tires (ag) | Front: 12.4-24. Rear: 16.9-30 |
Engine Specifications of Renault, 651S
- MWM D227-4
- Liquid-cooled
- Diesel
- 4-cylinder
| Torque RPM | 1500 |
|---|---|
| Displacement | 230.0 ci [3.8 L] |
| Compression | 17.8:1 |
| Bore/Stroke | 3.875x4.724 inches [98 x 120 mm] |
| Starter volts | 12 |
| Torque | 162.3 lb-ft [220.1 Nm] |
| Rated RPM | 2350 |
| Power | 65 hp [48.5 kW] |
Transmission Information of Renault, 651S
Transmission variants 1
- Four gears in three ranges with shuttle.
| Type | Mechanical shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | Dry disc |
Mechanical Specs of Renault, 651S
- Two- or four-wheel drive
- ROPS. Cab optional.
- Power steering
- Dry disc brakes
Power Information of Renault, 651S
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1099@2350 |
| Rear PTO(optional) | 642@2350 (540/1000) |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 551@2350 |
Hydraulics Specifications of Renault, 651S
| Type | Open center |
|---|---|
| Pressure | 2611 psi [180.0 bar] |
| Total flow | 7.2 gpm [27.3 lpm] |
Three-Point Hitch of Renault, 651S
| Rear Type | II |
|---|---|
| Rear lift | 5513 lbs [2500 kg] |
Electrical System of Renault, 651S
| Charging system | Alternator |
|---|---|
| Battery AH | 80 |
| Charging amps | 35 |
| Battery volts | 12 |
Where it sits
With 65 HP, the Renault 651S sits between 551S (55 HP) and 681S (68 HP) in Renault's range. Its power puts it in the 47th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Renault 651S have?
The Renault 651S delivers 65 HP.
What years was the Renault 651S produced?
The Renault 651S was produced in 1980-1987.
What engine does the Renault 651S have?
The Renault 651S is powered by a Diesel, 4-cylinder engine.
What transmission does the Renault 651S use?
The Renault 651S uses a Mechanical shuttle transmission.
Is the Renault 651S 4WD?
The Renault 651S is available in 2WD/4WD.