Automotive archive cards and model-year records arranged on a research table
TechnologyFocused research guide

Car model production years: launch and discontinuation

Model year, build date, on-sale date, and production end are not the same. Use the right date when identifying when a car arrived or disappeared.

Answer first

Car model production years are market-specific ranges; the introduction year and discontinued year must say whether they refer to model year, factory production, or retail sale.

Research map

The evidence path at a glance

Use these landmarks to orient the subject before opening the detailed analysis below. Each one represents a distinct historical boundary or verification step—not another name for the same event.

  1. Reveal

    Announcement date

    Useful context, but not proof that buyers could order or register the car.

  2. Build

    Production start

    Factory output can begin before the designated model year or retail launch.

  3. Sale

    Market introduction

    Use the first retail model year for the specific country when answering an owner.

  4. Close

    Production and sales end

    Last order, last build, and last dealer sale may all be different dates.

When was this car model introduced? Check four clocks

A manufacturer may reveal a car, start production, deliver the first unit and designate a model year on four different dates.

For an owner-facing guide, lead with the first retail model year in the relevant market and preserve the other milestones as supporting events.

Production ranges vary by market

Export markets can start later or end earlier. A successor may overlap the outgoing model while inventory clears.

State whether the range is global, U.S.-market or factory-specific. Never fill a regional gap with a date from another country without labeling it.

A car model discontinued year can mean several things

Order books can close before the last vehicle is assembled, and the final build can precede the last retail sale.

A name may also pause and return. Record the end of each production run rather than implying the nameplate ceased to exist forever.

Model year is not registration year

NHTSA's VIN guidance identifies the standardized model-year character for vehicles covered by the modern VIN system, while the certification label and manufacturer literature add build and market context. A vehicle titled or first registered in January may belong to the prior or following model year.

For older vehicles and markets that used different identifiers, rely on the applicable serial-number scheme and factory records. Do not force a modern 17-character VIN interpretation onto an earlier chassis number.

Publish a range only after checking its gaps

A nameplate can skip a model year, leave one market while continuing elsewhere, or overlap its replacement. A simple minimum-to-maximum range will create nonexistent year pages unless each intermediate year is supported.

Check annual catalogs and production records across both boundaries. Car Model History treats a verified hiatus as a gap rather than filling it with an inherited generation, which keeps navigation and sitemap inventory aligned with vehicles that actually existed.

Treat partial model years explicitly

A short first or final model year is still a model year when the manufacturer designated and sold it that way, but its calendar production window may be only a few months. Describe both facts rather than converting the vehicle to the adjacent year because of its build date.

Midyear introductions, carryover inventory, and early next-year production also affect photographs and specifications. Require the image and equipment record to support the designated year, market, and configuration. This prevents an early-build example or dealer registration date from becoming evidence for features that arrived later in the run.

Verify the exact car

Use the VIN label, certification date, order guide and model-year literature together. Registration date alone does not identify model year.

A precise production-year answer should link to the year pages so trims and mechanical changes remain visible.

Evidence ledger

Primary sources

Historical and technical claims were checked against the sources below on August 26, 2026. The linked source controls.

  1. Smithsonian National Museum of American HistoryAutomobile history collections
  2. General Motors Heritage ArchiveVehicle Information Kits
  3. NHTSAVehicle Identification Numbers
  4. Ford Motor CompanyFord Heritage Vault