1991 Buick Reatta: trims, real prices & how to pick yours

2 builds left the factory as a 1991 Reatta, each a different combination of engine, transmission and body identified by the first eight characters of its VIN.

  • 1 main configurations
  • 57 vehicles built
  • 2 for sale right now

Which Reatta is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Pick your Reatta

Cost to run

16/25 mpg city/highway. Roughly $2,450/yr on fuel at 15,000 miles.

EPA estimate for the 1991 Reatta

What 1G4EC13L-M means

1G4 EC13L · M
1G4
the World Manufacturer Identifier Buick registered — assembled in the United States
EC13L
together encode the Reatta line — Coupe, 3.8L 6cyl — as Buick filed it, these five characters are read as one block, not letter by letter
M
in position 10 — model year 1991
9, 11–17
vehicle-specific fields: check digit, plant code and production sequence
1 rare configuration — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.

Already looking at a specific Reatta?

Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.