Exploring the design possibilities of a Buick performance coupe that never made it to production.

Buick Crossfire Myth: Unraveling Rare Buick Performance Names – The Coupe That Never Was

ByGrace Sterling

You’re scrolling through a Buick forum at 2 a.m., and someone swears their uncle’s neighbor owned a 2006 Buick Crossfire with a Mercedes engine—and for a split second, you believe it.

TL;DR
Here’s the truth, and it’s stranger than the rumor: Buick never built a car called the Crossfire. Zero. Zilch. The name belongs entirely to Chrysler, which sold a Mercedes-Benz SLK-based two-seater from 2004 to 2008 . So where did this ghost car come from? One part forum chatter, one part Wikipedia rabbit hole, and one very confusing Spanish blog that insists Buick “played a strategic role” in the Crossfire’s development . Meanwhile, the actual rare Buick performance coupes you should know about—the Reatta, the Avista concept, the GNX, and the forgotten GSX—are sitting right there in the history books, waiting for their moment. This is the story of how a car that never existed became one of Buick’s most persistent legends, and why the real rare Buicks are way more interesting than fiction.

Key Takeaways

  • There is no such thing as a Buick Crossfire. The Chrysler Crossfire is real; a Buick-badged version is pure myth .
  • The confusion likely comes from two places: a Spanish-language article falsely linking Buick to the Crossfire, and a Chinese car wiki mistakenly listing a “Buick Regal GS CrossFire” trim .
  • Buick’s actual forgotten performance coupe is the Reatta (1988–1991): a two-seater with a touchscreen in 1988 and a bulletproof 3.8L V6. Only 21,751 built .
  • The 2016 Buick Avista concept was called a “Crossfire without the ugliness” by one forum commenter—probably the origin of the name association .
  • Real rare Buick performance names: GNX (547 units), GSX (678 units), Riviera GS, and the turbocharged Century pace car .
  • The Chrysler Crossfire SRT-6 is legitimately cool: 330 AMG-horsepower, 0-60 in 5 seconds. But it says Chrysler on the badge, not Buick .

Wait, So the Buick Crossfire Isn’t Real? Let’s Kill This Rumor Cold

Let me save you five hours of internet detective work: the Buick Crossfire does not exist. It never existed. You cannot buy one, restore one, or argue about it at car shows.

What does exist is a very real, very misunderstood Chrysler Crossfire—a rear-drive, Mercedes-powered two-seater built in Germany by Karmann between 2004 and 2008 . It shared its platform and 3.2L V6 with the Mercedes SLK R170, and the hotrod SRT-6 version packed a supercharged AMG motor making 330 horsepower . It was weird, cramped, and looked like a bullet train designed by someone who really liked boomerangs.

It was also never, ever a Buick.

So how did this myth take on a life of its own? Follow the breadcrumbs.

Breadcrumb #1: The Chinese Wiki Ghost

Somewhere on BitAuto, a Chinese car encyclopedia, there’s a listing for the 2018 Buick Regal Elite. Buried in the text, it mentions a “Buick Regal GS 28T ‘CrossFire’ trim” . The listing immediately admits this model is discontinued and provides no further details. But the internet doesn’t need details—it needs keywords. “Buick” plus “CrossFire” equals a new Wikipedia rabbit hole for someone in 2025.

Breadcrumb #2: The Spanish Blog That Got It Wrong

In February 2025, a Spanish-language automotive blog published an article titled “Discover the Buick Crossfire and its characteristics.” The author claims Buick “played a strategic role in the conceptualization and promotion” of the Crossfire, especially in markets where Buick was stronger .

This is completely false. There is zero evidence—none, zip, from any credible source—that Buick had anything to do with the Chrysler Crossfire. The blog provides no citations, no interviews, no internal documents. It simply asserts this as fact, and now it’s out there, poisoning search results for eternity.

Breadcrumb #3: The Forum Comment That Started It All

Back in 2016, Buick unveiled the Avista concept—a stunning 2+2 coupe with 400 horsepower and Camaro bones. On an Auto123 forum, a user named Saintor wrote: “Bref une nouvelle Crossfire… sans laideur. Plutôt réussie.” Translation: “Basically a new Crossfire… without the ugliness. Pretty successful.”

He wasn’t saying Buick made a Crossfire. He was comparing the Avista to the Chrysler Crossfire. But comparisons have a funny way of becoming conflations. Somebody read that, forgot the context, and six years later we have a Spanish blog declaring the Buick Crossfire a “iconic sports car.”

This is how myths are made. Not with a bang, but with a bad translation.

The Real Rare Buicks: Performance Names You’ve Actually Forgotten

While everyone’s chasing the Crossfire ghost, the actual rare Buick performance coupes are sitting in garages and junkyards, desperately needing someone to remember them.

1988–1991 Buick Reatta: The Touchscreen Pioneer Nobody Remembers

Before the Tesla Model S, before the iPad, there was the Buick Reatta—a two-seat luxury coupe with a CRT touchscreen control center in 1988 . Nineteen eighty-eight. This wasn’t a gimmick; it was a fully integrated infotainment system controlling radio, climate, and diagnostics. Yes, it was buggy. Yes, it got replaced with physical buttons in 1990. But the Reatta was Buick saying, “We can do sporty, and we can do tech.”

Why you forgot it: Only 21,751 were built over four years. The convertible arrived in 1990, two years before the model died. Today, clean examples sell for $8,000–$15,000—a fraction of what a comparable Corvette costs .

Why it matters: The Reatta proves Buick was willing to experiment. It just wasn’t willing to advertise.

1970 Buick GSX: The Velvet Hammer

When Motor Trend tested the 1970 GSX with the Stage 1 455, they recorded 0-60 in 5.5 seconds and the quarter-mile in 13.4 seconds . That’s 510 lb-ft of torque from a factory luxury car. Car magazines called it a “velvet hammer”—smooth inside, brutal underhood .

Why you forgot it: Only 678 were built, and most were Saturn Yellow or Glacier White. If you see one in red, it’s a clone .

Why it matters: The GSX was Buick’s muscle car soul. It proved Buick could hang with Pontiac and Oldsmobile—and out-torque a Hemi.

1987 Buick GNX: The Black Mamba

You haven’t forgotten the GNX. Nobody has. But do you remember the numbers? 547 total units. A larger turbocharger. An intercooler. A rating of 276 horsepower that everyone knows was a lie—real output was closer to 300 .

The GNX wasn’t just a car; it was a mic drop. Buick took a V6, turbocharged it into oblivion, and embarrassed V8s from Ford, Chevy, and Dodge. Then they walked away from performance for twenty years.

Why it matters: The GNX is the reason anyone under 40 even considers Buick “cool.”

1966 Buick Riviera GS: The Personal Luxury Pioneer

Before the Continental, before the Thunderbird, there was the Riviera. The 1966 GS package added a 425ci Nailhead V8 with 340 horsepower and—if you checked the right box—dual Carter four-barrel carburetors . Only 5,718 GS-equipped Rivieras were built that year.

Why you forgot it: It’s a land yacht. It’s also one of the best-looking American cars of the 1960s.

2016 Buick Avista Concept: The One That Got Away

This one hurts. The Avista was a rear-drive, twin-turbo V6 coupe with 400 horsepower, a six-speed manual, and styling that made people weep . It was built on the Camaro platform. It was gorgeous. It was shown at the 2016 Detroit Auto Show, journalists lost their minds, and then… nothing.

Buick killed it. No production. No explanation. Just a concept car that now lives on as phone wallpapers and forum signatures.

Why it matters: The Avista is what the Crossfire myth wishes it was—a real Buick coupe with real performance. But it never made it past the clay model stage .

Timeline: Buick’s Actual Performance Heritage (1909–2016)

1909 – Buick wins the Prest-O-Lite Trophy at Indianapolis. Bob Burman averages 53 mph. Buick has three cars in the top nine .

1910 – Buick builds the “60 Special Bug.” 622 cubic inches. 110 mph. One of them is driven by Louis Chevrolet .

1938 – Buick Century becomes the first production car to crack 100 mph. Domed “turbulator” pistons. Straight-eight power .

1954 – Wildcat II concept debuts with a hopped-up Nailhead V8 and four side-draft carbs .

1963 – Buick Special gets a 215ci all-aluminum V8. 200 horsepower. Used in Indy cars .

1966 – Riviera GS. 425ci Nailhead. Dual-quad option. 5,718 built .

1970 – GSX arrives. 455 Stage 1. 510 lb-ft. Velvet hammer .

1976 – Century Turbo pace car. 306 horsepower from 22 psi of boost. Buick rediscovers turbocharging .

1984 – Buick March Indy Car sets qualifying records at Indy with a production-based V6 block .

1987 – GNX. 547 units. All black. All legendary .

1988–1991 – Reatta. Two-seat coupe. Touchscreen. Too early, too expensive, too forgotten .

2012 – Regal GS returns. 270 horsepower. Manual transmission. Actually pretty good .

2016 – Avista concept. 400 horsepower. Twin-turbo V6. Camaro platform. No production. Forever a dream .

Chart: Rare Buick Performance Models vs. The Myth

Let’s put real numbers next to the imaginary car.

Note: Myth models have zero production. The Avista is a concept with zero production units. Reatta figure includes both coupe and convertible production over four years .

FAQ: Your Buick Performance Name Questions—Answered

Did Buick ever make a car called the Crossfire?
No. This is a persistent myth with no factual basis. The Chrysler Crossfire is real; Buick had nothing to do with it .

Why do people think Buick made a Crossfire?
A combination of forum comments comparing the Buick Avista to the Chrysler Crossfire, a Chinese wiki listing a mysterious “CrossFire” trim on a Regal, and a Spanish-language blog that incorrectly claimed Buick co-developed the Crossfire .

What is the rarest Buick performance car?
The 1987 Buick GNX, with only 547 units built. The 1970 GSX is also extremely rare at 678 units .

Was the Buick Reatta a performance car?
Not really. It was a luxury coupe with 165 horsepower. But it was Buick’s only modern two-seater and one of the first cars with a touchscreen interface .

What happened to the Buick Avista concept?
Buick showed it in 2016, everyone loved it, and then GM quietly killed it. No official reason was ever given, but the SUV boom was already underway .

Is the Chrysler Crossfire SRT-6 related to Buick in any way?
No. It’s a Mercedes-Benz SLK32 AMG in Chrysler clothing. Buick’s name never appeared on any engineering documents, press releases, or production models .

What Buick performance names should I actually look for?
GNX, GSX, Riviera GS, and the turbocharged Grand National. The Reatta is a quirky collector car. The 1963 Special with the aluminum V8 is a hidden gem .

Why does Buick have so many forgotten performance models?
Buick spent decades marketing itself as a “doctor’s car”—luxurious, refined, and unthreatening. They rarely advertised their performance credentials, even when the cars were legitimately fast .

The Real Lesson: Why We Invent Cars That Never Existed

There’s a reason the Buick Crossfire myth won’t die, even though it’s completely false.

We want it to be true.

We want Buick to have built a swoopy, Mercedes-powered, AMG-engined two-seater in the 2000s. We want American luxury and German engineering blended into one forbidden-fruit coupe. We want the timeline where the Avista went into production, where the Reatta found an audience, where the GNX wasn’t a one-off farewell but a new beginning.

The Crossfire myth isn’t really about a car. It’s about what Buick could have been—and maybe, in some parallel universe, actually was.

In this universe, the real rare Buicks are waiting. The GSX is still terrifying passengers with 510 lb-ft of torque. The Reatta’s touchscreen is still flickering in a garage somewhere. The GNX is still the baddest black car to ever wear a tri-shield.

And the Crossfire? Let it stay a myth. The truth is better anyway.

Which forgotten Buick performance model deserves a comeback—the Reatta, the GSX, or the Avista? Drop a comment and settle the debate.

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