Production chronology1957–1961
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗5 years
← Barreiros
Barreiros / Model record
BarreirosTT90
Production1957–1961
Recorded originSpain
ClassMilitary and civilian 4X4 or 4x2 truck
The TT90-22 evolved from the 1957 'El Abuelo' prototype that won Portugal's military competition; TT90-21 added a civilian 4x2 form in 1959. The family is grouped across axle forms because the designation and engineering lineage are continuous.
Chronology ledger
Dates with their meaning intact
Record depth — Documented
How this is measured → This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.