• 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 Dimensions & weights

12 dimension and weight values on record for the 921.

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 R7681”, 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 big is a 921?

A 921 is 172.5 in (4,382 mm) long, 77.0–96.7 in (1,955–2,455 mm) wide and 108.9 in (2,765 mm) tall.

Dimensions — 921 Dimensions
Wheelbase105.0 in · 2,668 mm
Length172.5 in · 4,382 mm
Width77.0–96.7 in · 1,955–2,455 mm
Height to top108.9 in · 2,765 mm
Ground clearance17.1 in · 435 mm
Front track55.1–74.8 in · 1,400–1,900 mm
Rear track59.1–74.8 in · 1,500–1,900 mm
Turning radius with brakes12.9 ft · 3.92 m
Turning radius without brakes14.5 ft · 4.41 m

Source · Traktorenlexikon, “Renault 921 R7681”

How much does a 921 weigh?

A 921 weighs 8,488 lb (3,850 kg) unballasted.

Weights — 921 Weights
Weight, unballasted8,488 lb · 3,850 kg

Source · Traktorenlexikon, “Renault 921 R7681”

What tyres does a 921 take?

Tyre sizes for the 921 are below.

Tyres — 921 Tyres
Front tyre, standard11.00-16 ASF
Rear tyre, standard16.9 R 38 AS

Source · Traktorenlexikon, “Renault 921 R7681”

Sources and how this page was built

12 dimension and weight values from Traktorenlexikon, “Renault 921 R7681”.

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 R7681 — CC BY-SA 4.0, WIKIBOOKS-TL-109180 · revision 993365. Wikibooks contributors (Traktorenlexikon). Original document