- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1977–1985
- 2,134 built
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
Renault 781 (S) Full specifications
MWM D 226-4 four-cylinder diesel. The manufacturer claimed 77.0 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
77.0 hp
57.4 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Renault 781 R7591”, claimed
- Weight
- 7,518 lb
- 3-point lift
- 8,201 lb
- Hyd. flow
- 8.5 gpm
- Top speed
- 15.5 mph
Renault 781 (S) specs: key facts
The Renault 781 (S) was built from 1977 to 1985.
The Renault 781 (S) has a claimed engine power (gross or net not stated) of 57.4 kW (77.0 hp); it has no measured PTO figure.
The Renault 781 (S) is two-wheel drive (2WD).
The Renault 781 (S) has a MWM D 226-4 engine, a 4-cylinder 4.15 L diesel unit.Source 1
The Renault 781 (S) weighs 3,410 kg (7,518 lb) unladen.
The Renault 781 (S) has a rear PTO running at 540/1000 rpm.
The three-point hitch of the Renault 781 (S) lifts 3,720 kg (8,201 lb) at the lower-link ends.
The hydraulic pump of the Renault 781 (S) delivers 32.0 L/min (8.5 gpm).
Source · Traktorenlexikon, “Renault 781 R7591”
How much horsepower does a 781 (S) have?
The only figure for the 781 (S) is 77.0 hp (57.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Renault 781 R7591”
What engine is in a 781 (S)?
A 781 (S) has an MWM D 226-4, a 4-cylinder 4.15 L diesel engine.
| Make & model | MWM D 226-4Source 1 |
|---|---|
| Cylinders | 4, liquid-cooledSource 1 |
| Displacement | 253.5 ci · 4.15 LSource 1 |
| Max torque | 202 lb·ft · 274 N·m @ 1,317 rpm |
| Injection | Direct injection method |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Renault 781 R7591”
How much will a 781 (S) lift, and what is its hydraulic flow?
A 781 (S) lifts 8,201 lb (3,720 kg) at the lower-link ends.
| Pump flow | 8.5 gpm · 32.0 L/min |
|---|---|
| Pressure | 2,321 psi · 160 bar |
| Lift at ends | 8,201 lb · 3,720 kg |
| Rear PTO | 540/1000 rpm @ 2,100 engine rpm |
Source · Traktorenlexikon, “Renault 781 R7591”
What transmission does a 781 (S) have?
Transmission specifications for the 781 (S) are below.
| Clutch | Dry LuK double clutch |
|---|---|
| Steering | Hydrostatic Danfoss steering |
| Top speed | 15.5 mph · 25 km/h |
Source · Traktorenlexikon, “Renault 781 R7591”
How much does a 781 (S) weigh?
A 781 (S) weighs 7,518 lb (3,410 kg) unladen.
| Unladen weight | 7,518 lb · 3,410 kgS: 3,500 |
|---|---|
| Wheelbase | 95.6 in · 2,428 mm |
| Length | 157.1 in · 3,990 mm |
| Width | 74.2 in · 1,885 mm |
| Height | 106.3 in · 2,700 mm |
| Ground clearance | 15.2 in · 385 mm |
| Front track | 49.2–72.8 in · 1,250–1,850 mm |
| Rear track | 55.1–78.7 in · 1,400–2,000 mm |
| Turning radius, braked | 11.7 ft · 3.56 m |
Source · Traktorenlexikon, “Renault 781 R7591”
Which tractors compare with a 781 (S)?
Within 10% of its 77.0 hp of claimed engine power, the same type, and first built within 15 years of it.
- WHITE 70077.0 hp engine, claimed · 1977–1982Side by side with the 781 (S) →
- AGRIFULL 80-75 (DT)77.0 hp engine, claimed · 1980–1986Side by side with the 781 (S) →
- Lamborghini 784 DT77.0 hp engine, claimed · 1980–1985Side by side with the 781 (S) →
- Renault 80-12 TX77.0 hp engine, claimed · 1985–1987Side by side with the 781 (S) →
- Renault 85-12 LS77.0 hp engine, claimed · 1985–1989Side by side with the 781 (S) →
- Renault 85-32 MX77.0 hp engine, claimed · 1989–1993Side by side with the 781 (S) →
Everything else people ask
Is a 781 (S) two-wheel drive or four-wheel drive?
The Renault 781 (S) is two-wheel drive (2WD).
What PTO does a 781 (S) have?
A 781 (S) has a 540/1000 rpm rear PTO.
Where this page comes from
Compiled from Traktorenlexikon, “Renault 781 R7591”; and Traktorenlexikon, “Fendt Farmer 108 S/SA”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Fendt Farmer 108 S/SA — CC BY-SA 4.0, WIKIBOOKS-TL-98408 · revision 1031995. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: Renault 781 R7591 — CC BY-SA 4.0, WIKIBOOKS-TL-109173 · revision 993362. Wikibooks contributors (Traktorenlexikon). Original document