Before the orange livery, before Brian O’Conner, before every poster on every teenager’s wall, the Supra was a checkbox on a Celica order form. A 1981 Toyota Celica Supra currently up for auction on Bring a Trailer is a reminder that Toyota’s most mythologized nameplate started life as little more than a gentleman’s upgrade.

The car carries a 2.8-liter inline-six producing 116 horsepower and 145 pound-feet of torque. Those numbers wouldn’t embarrass a modern lawnmower, but the engine’s lineage traces back to the Toyota 2000GT, which tells you everything about Toyota’s priorities at the time. Smoothness over savagery. Refinement over raw grunt.

Paired with a five-speed manual sending power to the rear wheels, this Celica Supra was Toyota’s entry into the personal luxury coupe market that Detroit had owned for a decade. Think less canyon carver, more relaxed continental cruiser with a cassette deck and graphic equalizer.

The inline-six has been rebuilt with new valve seals, head gaskets, bearings, and a muffler. Someone cared enough to keep this car mechanically honest, which is increasingly rare for early Supras that survived the drift tax and parts-car cannibalism of the past two decades.

Here is a small piece of trivia that says something about the car’s character: Japanese Prime Minister Sanae Takaichi’s first car was this same model, sold as the Celica XX in Japan. It was a car for people who valued composure, not combustion drama.

The Celica Supra occupied a strange moment in Toyota’s timeline. Within a few years, the Celica would pivot to front-wheel drive and a sportier mission, while the Supra would spin off as its own model. That third-generation car got a turbocharger. The fourth generation, the A80, got twin turbos and a role in a movie franchise that turned it into a six-figure collectible practically overnight.

But in 1981, none of that had happened yet. The car sitting on Bring a Trailer is simply a well-mannered coupe with a smooth six, manual gears, vinyl and cloth seats, and air conditioning. It’s a Toyota built to compete with the Datsun 280ZX, not to star in a billion-dollar cinematic universe.

The auction ends October 28, and the final price will reveal just how far the Supra mythology has crept backward through the model’s history. First-generation cars have traditionally been the affordable entry point into Supra ownership, but “affordable” and “Supra” have been drifting apart for years now.

Toyota itself seems to be recalibrating the family tree. The current Supra is on hiatus, and the Celica name is rumored to return as a potential successor to the GR Corolla. The two nameplates that once shared a body could end up trading places in the lineup.

For now, this 1981 model sits as proof that legends don’t always start with a bang. Sometimes they start with 116 horsepower, a smooth idle, and a long hood pointing down a quiet highway.