International Harvester 684 Dimensions & weights

A 684 is 146.5 in (3,720 mm) long, 70.1 in (1,780 mm) wide and 99.6 in (2,530 mm) tall.

A 684 weighs 5,181 lb (2,350 kg) unballasted.

12 dimension and weight values on record for the 684.

Engine power, claimed · gross or net not stated

68.0 hp

50.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “IHC 684”, 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 684?

A 684 is 146.5 in (3,720 mm) long, 70.1 in (1,780 mm) wide and 99.6 in (2,530 mm) tall.

Dimensions — 684 Dimensions
Wheelbase	88.0 in · 2,235 mmtwo-wheel-drive version
Length	146.5 in · 3,720 mm
Width	70.1 in · 1,780 mm
Height to top	99.6 in · 2,530 mm
Ground clearance	14.6 in · 370 mm
Front track	52.0–72.0 in · 1,321–1,829 mmtwo-wheel-drive version
Rear track	52.0–76.0 in · 1,321–1,930 mmtwo-wheel-drive version
Turning radius with brakes	10.9 ft · 3.33 mtwo-wheel-drive version
Turning radius without brakes	12.3 ft · 3.74 mtwo-wheel-drive version

Source · Traktorenlexikon, “IHC 684”

A 684 weighs 5,181 lb (2,350 kg) unballasted.

Weights — 684 Weights
Weight, unballasted	5,181 lb · 2,350 kgtwo-wheel-drive version

Source · Traktorenlexikon, “IHC 684”

Tyre sizes for the 684 are below.

Tyres — 684 Tyres
Front tyre, standard	7.50-16 (A: 11.2-24)
Rear tyre, standard	13.6-36 (A: 16.9-34)

Source · Traktorenlexikon, “IHC 684”

12 dimension and weight values from Traktorenlexikon, “IHC 684”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: IHC 684 — CC BY-SA 4.0, WIKIBOOKS-TL-118624 · revision 1031583. Wikibooks contributors (Traktorenlexikon). Original document