The Lancia Esatau was a series of commercial vehicle chassis produced by the Italian automobile manufacturer Lancia. Introduced in the post‑World War II period, the Esatau range was manufactured from the late 1940s until the early 1970s and was employed for a variety of applications, most notably as the basis for city buses, interurban coaches, and heavy‑duty trucks.
Development and production
- The Esatau line debuted in 1949 as part of Lancia’s effort to rebuild Italy’s transport infrastructure after the war.
- Production continued through successive model updates until 1971, when Lancia’s commercial‑vehicle activities were integrated into the Iveco consortium.
Technical characteristics
- The chassis employed a ladder‑type frame and was available with a range of powerplants, including Lancia’s own inline‑six gasoline engines and, later, diesel units supplied by Fiat and other Italian manufacturers.
- Wheel‑base lengths varied to accommodate different bodywork configurations, ranging from short‑wheelbase versions for urban buses to longer wheelbases for trolleybuses and heavy trucks.
Applications
- Buses and coaches: Numerous Italian coachbuilders fitted the Esatau chassis with bodies for municipal transit operators. Notable examples include the Lancia Esatau 350 and 400 series, which served city routes in Rome, Milan, Turin and other major cities.
- Trolleybuses: The chassis was adapted for electric propulsion in several Italian trolleybus systems, such as the Rome–Fiumicino line and the Milan trolleybus network.
- Heavy trucks: Certain Esatau variants, designated with higher numeric codes (e.g., Esatau 666), were marketed as cargo trucks for industrial and construction use.
Legacy
The Esatau series contributed significantly to the expansion of Italy’s post‑war public transport fleet and represented one of Lancia’s most extensive forays into the commercial‑vehicle sector. After the formation of Iveco in 1975, many former Esatau designs were superseded by the new group’s standardized models.
References
- Historical records of Lancia production data (archival company documents, 1948‑1971).
- Italian transport museum catalogues documenting municipal bus fleets built on the Esatau chassis.
No verifiable sources indicate additional meanings for the term “Lancia Esatau” beyond its usage as a commercial‑vehicle series.