• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1991–1998

It sits on the utility/standard-size boundary, so either size is a fair description. WhichTractor size, not the maker’s category

Ford 7840 (A) Dimensions & weights

10 dimension and weight values on record for the 7840 (A).

Engine power, claimed · gross or net not stated

98.6 hp

73.5 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ford 7840”, 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 7840 (A)?

A 7840 (A) is 171.7 in (4,361 mm) long, 82.5–101.6 in (2,095–2,581 mm) wide and 109.3 in (2,776 mm) tall.

Dimensions — 7840 (A) Dimensions
Wheelbase105.9 in · 2,690 mmtwo-wheel-drive version
Length171.7 in · 4,361 mm
Width82.5–101.6 in · 2,095–2,581 mm
Height to top109.3 in · 2,776 mm
Ground clearance18.0 in · 456 mmtwo-wheel-drive version
Rear track64.1–79.8 in · 1,628–2,028 mm
Turning radius without brakes14.2 ft · 4.32 mtwo-wheel-drive version

Source · Traktorenlexikon, “Ford 7840”

How much does a 7840 (A) weigh?

A 7840 (A) weighs 9,348 lb (4,240 kg) unballasted.

Weights — 7840 (A) Weights
Weight, unballasted9,348 lb · 4,240 kgtwo-wheel-drive version

Source · Traktorenlexikon, “Ford 7840”

What tyres does a 7840 (A) take?

Tyre sizes for the 7840 (A) are below.

Tyres — 7840 (A) Tyres
Front tyre, standard10.0-16 ASF (A: 14.9 R 28 AS)
Rear tyre, standard18.4 R 34 AS (A: 18.4 R 38 AS)

Source · Traktorenlexikon, “Ford 7840”

Sources and how this page was built

10 dimension and weight values from Traktorenlexikon, “Ford 7840”.

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: Ford 7840 — CC BY-SA 4.0, WIKIBOOKS-TL-82821 · revision 1015832. Wikibooks contributors (Traktorenlexikon). Original document