The model year 1987 occupies a hallowed status within the history of American muscle car lore, primarily thanks to the final concluding production run of Buick's legendary RWD G-body Regal. This was a year which witnessed the apex of a a performance revival, creating a clear hierarchy of that ranged the understated sleepers all the way to a all-out supercar destroyer. While they all shared a common basic chassis, the Buick Regal Limited Turbo, the Turbo T-Type, the Grand National, and the mythical GNX each possessed a distinct personality, set performance metrics, and intended buyer. Deciphering the subtle sometimes blatant distinctions is essential to truly appreciating the genius behind Buick's final final muscle car hurrah of the 1980s.
The Turbocharged Starting Points: Regal Limited and the Turbo T Package
At the base of this performance pyramid sat the more surprisingly flexible and frequently underappreciated models: the Regal Limited with the turbo engine and the purposeful Turbo T-Type. The Regal Limited was primarily the luxury-oriented package, replete with plush seating, ample chrome trim, a a softer suspension. Crucially, for 1987, savvy customers were able to discreetly spec this comfortable coupe the addition of the potent powerful LC2 V6 turbocharged powertrain, effectively birthing a true wolf dressed in luxury clothing. This combination allowed for a stealthy high-performance drive without the aggressive obviously aggressive visuals of its its darker siblings.
Conversely, the Turbo T package, often known by its WE4 designation, was a more decidedly focused philosophy to lightweight speed. The manufacturer designed the WE4 T as a a more agile alternative to the Grand National, achieving this goal by employing aluminum bumper reinforcements by offering alloy wheels. Aesthetically, this model was in stark stark contrast the all-black Grand National, retaining most of the standard factory chrome trim and being offered in a wide spectrum factory exterior colors. This was the enthusiast's choice for those that valued raw acceleration a a more responsive chassis above the unmistakable style statement of the more famous better-known infamous all-black counterpart.
The Dark Icon: The Grand National (WE2)
When most most people think of a 1980s '80s Buick muscle vehicle, the image image which instantly comes to their head is that of the Grand National. Designated as the WE2 Regular Production Production Option Option (RPO), the Grand National was fundamentally not so much a mechanically mechanically separate vehicle and rather of an iconic styling and trim package. This model shared the exact same potent LC2 intercooled V6 and 200-4R automatic transmission as the Turbo T. But, its defining characteristic was its its single-color all-black exterior theme, which gave it its enduring nickname "Darth Vader's car" and "the Dark Side."
This sinister look was meticulously carefully applied throughout the entire entire vehicle. All of the the exterior trim, from the window door frames to the grille front grille, was finished finished in black. The vehicle rode upon unique 15-inch steel steel rims a a black center section, lending a truly very distinctive appearance. On the interior, the Grand National came with a specific two-tone black and grey fabric upholstery, the addition of the turbo six emblem stitched on the front driver and passenger seat headrests. The model also was equipped with the firm-riding firmer F41 Gran Gran Touring suspension package, which provided the vehicle better handling to match its straight-line performance.
The Ultimate Expression: Enter the GNX
While the Grand National was the king ruler of the boulevard, the GNX Grand National Experimental was the emperor emperor of all American American muscle cars of 1987. Developed as a a fitting final farewell for the Regal platform, Buick shipped just 547 fully loaded Grand Nationals to ASC/McLaren for a radical transformation. The goal goal was clear: to create the "Grand National|Grand National} to put an end to all Grand Nationals." The result was a a machine vehicle that was so so fast it could was able to out-accelerate most of the world's day's most expensive supercars, including Ferraris and Lamborghinis.
The modifications were both extensive and very effective. ASC/McLaren installed a larger Garrett ceramic-impeller turbocharger, a more efficient intercooler, a a specially programmed engine management unit (ECU). The transmission was beefed-up for firmer shifts, critically most importantly, the rear axle setup was completely re-engineered. It featured a unique longitudinal ladder arm and a transverse Panhard rod, a system that drastically improved grip virtually virtually cured wheel hop during hard acceleration. Truly appreciating the full Difference between 1987 Buick Regal Limited Turbo T Grand National GNX requires a deep examination into the modifications that ASC/McLaren poured in this very rare vehicle.
Breaking Down the Specs, Options, and Visual Cues
When analyzing these four four variants, the differences differences in specifications and features become all the more more apparent. From the factory, the LC2 LC2 engine found in the Regal Limited, Turbo T, as well as the Grand National was understatedly rated at 245 hp with three-hundred and fifty-five lb-ft of torque. In stark comparison, the GNX, thanks to its extensive significant upgrades, was officially officially pegged at two-hundred and seventy-six hp and a whopping three-hundred and sixty pound-feet of torque, though real-world dyno readings have since consistently proven these factory figures to be wildly underestimated, with actual output being well above 300 horsepower.
In terms of appearance, the progression was equally equally defined. The Turbo Turbo T the Limited were the sleepers of the bunch, often sporting bright bumpers and available in a wide range of colors. The Grand National, naturally, was exclusively exclusively black, creating an unmistakable intimidating presence. The GNX, however, took this menacing theme a step further. It was fitted with lightweight wheel arch flares, functional heat-extracting vents on the front fenders, and a set of 16-inch 16-inch black mesh wheels that distinguished the car apart instantly from even a Grand National. Options like T-tops were commonly available for the Limited, Turbo National, and models, but, not a single GNX was ever ever produced with this feature, in order to preserve optimal structural stiffness.
Conclusion: The Enduring Legacy of Buick's Turbocharged Fleet
In concluding analysis, the 1987 Buick Regal lineup stands as a masterful case study in market tiering the art of performance development. From the surprisingly surprisingly quick and luxurious Regal Limited Turbo to the lightweight agile Turbo T-Type, the brand offered a range of turbocharged turbocharged power to suit varying preferences and budgets. The Grand Grand National subsequently codified this performance with an iconic unforgettable and intimidating style package, creating a cultural automotive phenomenon that persists to this very day. Crowning this hierarchy was the mighty GNX, a limited-edition rare masterpiece which acted as a a definitive final statement mark, solidifying the G-body G-body platform's place in the pantheon of performance legends. Each model model was special special in its own way, yet collectively they created a legendary unforgettable hierarchy that redefined domestic muscle for a a new era.