VALMET 405 (405/4) Transmission specs

The fastest speed on record for a 405 (405/4) is 18.6 mph (30 km/h). The gearbox itself is not on record yet.

8 transmission values on record for the 405 (405/4).

Engine power, claimed · gross or net not stated

60.2 hp

44.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Valmet 405”, 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 fast will a 405 (405/4) go?

The fastest speed on record for a 405 (405/4) is 18.6 mph (30 km/h). The gearbox itself is not on record yet.

Transmission — 405 (405/4) Transmission
Drive	Available in two-wheel and four-wheel drive
Forward gears	8–12the article lists alternatives
Reverse gears	4–8the article lists alternatives
Transmission as described	8 forward/4 reverse and 12 forward/8 reverse
Top speed forward	18.6 mph · 30 km/h
Top speed reverse	6.5 mph · 10.4 km/hhighest reverse speed printed in the article's speed tables
Creeper gears available, optional	Yes
Differential lock	Mechanically actuated differential lock

Source · Traktorenlexikon, “Valmet 405”

8 transmission values from Traktorenlexikon, “Valmet 405”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: Valmet 405 — CC BY-SA 4.0, WIKIBOOKS-TL-116305 · revision 1023841. Wikibooks contributors (Traktorenlexikon). Original document