David Brown 1390 (A) Dimensions & weights

A 1390 (A) is 142.9 in (3,630 mm) long, 72.8–100.8 in (1,850–2,560 mm) wide and 100.0 in (2,540 mm) tall.

A 1390 (A) weighs 6,363 lb (2,886 kg) unballasted.

12 dimension and weight values on record for the 1390 (A).

Engine power, claimed · gross or net not stated

66.1 hp

49.3 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “David Brown 1390”, 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 1390 (A)?

A 1390 (A) is 142.9 in (3,630 mm) long, 72.8–100.8 in (1,850–2,560 mm) wide and 100.0 in (2,540 mm) tall.

Dimensions — 1390 (A) Dimensions
Wheelbase	83.0 in · 2,108 mmtwo-wheel-drive version
Length	142.9 in · 3,630 mm
Width	72.8–100.8 in · 1,850–2,560 mm
Height to top	100.0 in · 2,540 mm
Ground clearance	15.0 in · 381 mmtwo-wheel-drive version
Front track	56.0–72.0 in · 1,422–1,829 mmtwo-wheel-drive version
Rear track	52.0–76.0 in · 1,321–1,930 mm
Turning radius with brakes	10.5 ft · 3.20 mtwo-wheel-drive version
Turning radius without brakes	12.1 ft · 3.69 mtwo-wheel-drive version

Source · Traktorenlexikon, “David Brown 1390”

A 1390 (A) weighs 6,363 lb (2,886 kg) unballasted.

Weights — 1390 (A) Weights
Weight, unballasted	6,363 lb · 2,886 kgtwo-wheel-drive version

Source · Traktorenlexikon, “David Brown 1390”

Tyre sizes for the 1390 (A) are below.

Tyres — 1390 (A) Tyres
Front tyre, standard	7.50-16 ASF (A: 11.2-24 AS)
Rear tyre, standard	16.9-34 AS

Source · Traktorenlexikon, “David Brown 1390”

12 dimension and weight values from Traktorenlexikon, “David Brown 1390”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: David Brown 1390 — CC BY-SA 4.0, WIKIBOOKS-TL-116005 · revision 991259. Wikibooks contributors (Traktorenlexikon). Original document