WhichTractor
  • Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1979–1986
  • 387 built

WhichTractor size, not the maker’s category

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

Renault 681-4 (S) specs: hp, weight, years

MWM D 227-4 four-cylinder diesel. The manufacturer claimed 67.1 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

67.1 hp

50.0 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Renault 681-4 R7494”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

Weight
7,187 lb
3-point lift
5,313 lb
Hyd. flow
7.6 gpm
Top speed
15.5 mph

Renault 681-4 (S) specs: key facts

  • The Renault 681-4 (S) was built from 1979 to 1986.

  • The Renault 681-4 (S) has a claimed engine power (gross or net not stated) of 50.0 kW (67.1 hp); it has no measured PTO figure.

  • The Renault 681-4 (S) is four-wheel drive (4WD).

  • The Renault 681-4 (S) has a MWM D 227-4 engine, a 4-cylinder 3.77 L diesel unit.Source 1

  • The Renault 681-4 (S) weighs 3,260 kg (7,187 lb) unladen.

  • The Renault 681-4 (S) has an independent rear PTO running at 540 rpm.

  • The three-point hitch of the Renault 681-4 (S) lifts 2,410 kg (5,313 lb) at the lower-link ends.

  • The hydraulic pump of the Renault 681-4 (S) delivers 28.8 L/min (7.6 gpm).

Source · Traktorenlexikon, “Renault 681-4 R7494”

Illustration of the 1979–1986 Renault 681-4 (S), a 67 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a 681-4 (S) have?

The only figure for the 681-4 (S) is 67.1 hp (50.0 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
67.1 hp

Source · Traktorenlexikon, “Renault 681-4 R7494”

What engine is in a 681-4 (S)?

A 681-4 (S) has an MWM D 227-4, a 4-cylinder 3.77 L diesel engine.

Engine — 681-4 (S) engine specifications
Make & modelMWM D 227-4Source 1
Cylinders4, liquid-cooledSource 1
Displacement230.1 ci · 3.77 LSource 1
Max torque164 lb·ft · 223 N·m @ 1,474 rpm
InjectionDirect injection method
Electrical system12 V

Source · Traktorenlexikon, “Renault 681-4 R7494”

How much will a 681-4 (S) lift, and what is its hydraulic flow?

A 681-4 (S) lifts 5,313 lb (2,410 kg) at the lower-link ends.

Hydraulics & PTO — 681-4 (S) hydraulics and PTO specifications
Pump flow7.6 gpm · 28.8 L/min
Pressure2,321 psi · 160 bar
Lift at ends5,313 lb · 2,410 kg
Rear PTOIndependent, engine-driven, 540 rpm @ 2,302 engine rpm
PTO shaft1 3/8"- 6 splines

Source · Traktorenlexikon, “Renault 681-4 R7494”

What transmission does a 681-4 (S) have?

Transmission specifications for the 681-4 (S) are below.

Transmission — 681-4 (S) transmission specifications
SteeringHydrostatic Danfoss steering
Top speed15.5 mph · 25 km/h

Source · Traktorenlexikon, “Renault 681-4 R7494”

How much does a 681-4 (S) weigh?

A 681-4 (S) weighs 7,187 lb (3,260 kg) unladen.

Weights & dimensions — 681-4 (S) weights and dimensions
Unladen weight7,187 lb · 3,260 kgS: 3,595
Wheelbase94.9 in · 2,410 mm
Length156.3 in · 3,970 mm
Width64.6–89.0 in · 1,641–2,260 mm
Height96.1 in · 2,441 mm
Ground clearance14.2 in · 360 mm
Front track53.1–74.4 in · 1,350–1,890 mm
Rear track55.1–70.9 in · 1,400–1,800 mm
Turning radius, braked16.1 ft · 4.90 m

Source · Traktorenlexikon, “Renault 681-4 R7494”

What oil does a 681-4 (S) take, and how much?

A 681-4 (S) engine takes 10.8 qt (10.25 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

681-4 (S) fluid capacities, grades and service intervals
SystemCapacity
Engine oil10.8 qt · 10.25 LSource: Traktorenlexikon, “Renault 681-4 R7494” · single source, not independently verified
Transmission & hydraulic59.2 qt · 56.0 LSource: Traktorenlexikon, “Renault 681-4 R7494” · single source, not independently verified
Front axle7.9 qt · 7.5 LSource: Traktorenlexikon, “Renault 681-4 R7494” · single source, not independently verified
Cooling system13.5 qt · 12.75 LSource: Traktorenlexikon, “Renault 681-4 R7494” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a 681-4 (S)?

Within 10% of its 67.1 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Renault 681-4 (S)

Is a 681-4 (S) two-wheel drive or four-wheel drive?

The Renault 681-4 (S) is four-wheel drive (4WD).

What PTO does a 681-4 (S) have?

A 681-4 (S) has a independent 540 rpm rear PTO on a 1 3/8"- 6 splines shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Renault 651 R7461”; and Traktorenlexikon, “Renault 681-4 R7494”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Renault 651 R7461 — CC BY-SA 4.0, WIKIBOOKS-TL-109131 · revision 993348. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Renault 681-4 R7494 — CC BY-SA 4.0, WIKIBOOKS-TL-109214 · revision 905744. Wikibooks contributors (Traktorenlexikon). Original document