• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1977–1980

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

Renault 921-4 Hydraulics & PTO specs

8 hydraulics and PTO values on record for the 921-4.

Engine power, claimed · gross or net not stated

90.8 hp

67.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Renault 921-4 R7684”, 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.

How much will a 921-4 lift?

A 921-4 lifts 10,119 lb (4,590 kg) at the lower-link ends.

Hydraulics & hitch — 921-4 Hydraulics & hitch
Pump flow8.6 gpm · 32.6 L/min
Hydraulic pressure2,321 psi · 160 bar
Rear remote valves1
Lift capacity at ball ends10,119 lb · 4,590 kg
Hitch controlLifting, lowering, floating position, position and draft control

Source · Traktorenlexikon, “Renault 921-4 R7684”

What PTO does a 921-4 have?

A 921-4 has a 540/1000 rpm rear PTO.

PTO — 921-4 PTO
Rear PTO speeds540/1000 rpm
Engine speed at 540 PTO1,980 rpm
Rear PTO shaft1 3/8"- 6 splines

Source · Traktorenlexikon, “Renault 921-4 R7684”

Sources and how this page was built

8 hydraulics and PTO values from Traktorenlexikon, “Renault 921-4 R7684”.

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 921-4 R7684 — CC BY-SA 4.0, WIKIBOOKS-TL-109181 · revision 993366. Wikibooks contributors (Traktorenlexikon). Original document