Fiat 420 (DT) Dimensions & weights

A 420 (DT) is 113.4 in (2,880 mm) long, 65.2–81.1 in (1,657–2,059 mm) wide and 88.2 in (2,240 mm) tall.

A 420 (DT) weighs 3,638 lb (1,650 kg) unballasted.

12 dimension and weight values on record for the 420 (DT).

Engine power, claimed · gross or net not stated

41.4 hp

30.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fiat 420/420 DT”, 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 420 (DT)?

A 420 (DT) is 113.4 in (2,880 mm) long, 65.2–81.1 in (1,657–2,059 mm) wide and 88.2 in (2,240 mm) tall.

Dimensions — 420 (DT) Dimensions
Wheelbase	74.8 in · 1,900 mmDT: 1,863
Length	113.4 in · 2,880 mm
Width	65.2–81.1 in · 1,657–2,059 mm
Height to top	88.2 in · 2,240 mm
Ground clearance	17.7 in · 450 mmDT: 330
Front track	47.2–66.9 in · 1,200–1,700 mmDT: 1,400
Rear track	51.6–67.3 in · 1,310–1,710 mm
Turning radius with brakes	9.7 ft · 2.95 mDT: 3,370
Turning radius without brakes	10.7 ft · 3.25 mDT: 4,820

Source · Traktorenlexikon, “Fiat 420/420 DT”

A 420 (DT) weighs 3,638 lb (1,650 kg) unballasted.

Weights — 420 (DT) Weights
Weight, unballasted	3,638 lb · 1,650 kgDT: 1,840

Source · Traktorenlexikon, “Fiat 420/420 DT”

Tyre sizes for the 420 (DT) are below.

Tyres — 420 (DT) Tyres
Front tyre, standard	6.00-16 ASF (DT: 7.50-20 AS)
Rear tyre, standard	12.4-28 AS

Source · Traktorenlexikon, “Fiat 420/420 DT”

12 dimension and weight values from Traktorenlexikon, “Fiat 420/420 DT”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: Fiat 420/420 DT — CC BY-SA 4.0, WIKIBOOKS-TL-108372 · revision 1073703. Wikibooks contributors (Traktorenlexikon). Original document