The model year 1987 occupies a truly hallowed status in the annals of American muscle car history, largely due to the final final manufacturing run for the Buick legendary RWD G-body Regal coupe. This was a year that witnessed the apex of a a surprising performance revival, establishing a clear hierarchy of models which ranged the subtle performers to an uncompromising supercar destroyer. Although these vehicles all were based upon a common basic chassis, the Regal Limited Turbo, the Turbo T, the iconic Grand National, and the mythical GNX each had a unique character, set of of specifications, a unique intended audience. Understanding their subtle and not-so-subtle differences is essential for fully appreciating the brilliance of Buick's final performance stand of that 1980s.
The Foundation of Force: The Regal Limited and Turbo T
At the foundational base of this power ladder were the more flexible and often underappreciated models: the Regal Limited equipped with the turbo option as well as the purposeful Turbo T-Type. The Buick Regal Limited was primarily traditionally the comfort-focused trim, replete with cushy interiors, generous brightwork trim, and a more compliant suspension. Crucially, in that final year, savvy customers could discreetly spec this plush coupe the addition of the potent potent LC2 3.8-liter 3.8L turbocharged engine, essentially creating a true predator dressed in sheep's attire. This combination permitted for a stealthy blisteringly fast experience sans the overtly menacing styling of its darker siblings.
On the other hand, the Turbo T, sometimes identified by internal WE4 RPO code, was a decidedly purpose-built approach for lightweight performance. Buick designed the WE4 T as a lighter more agile counterpart for the Grand National, achieving this goal through employing lightweight aluminum bumper reinforcements and aluminum wheels. Aesthetically, this model stood in stark direct contrast to the Grand National, keeping most of the standard factory brightwork accents and being available across a spectrum factory body hues. This variant was the purist's selection those those who prioritized raw acceleration and a more responsive feel over the iconic visual statement of more famous more infamous monochromatic counterpart.
The Dark Icon: The Grand National (WE2)
When most enthusiasts envision a '80s Buick performance vehicle, the image that immediately comes to mind is that of the menacing Grand National. Coded as the WE2 Regular Production Option (RPO), the Grand National was fundamentally less a mechanically mechanically distinct model but more an all-encompassing all-encompassing styling and trim upgrade. It shared the exact exact same potent LC2 3.8L turbocharged V6 engine the 200-4R automatic transmission found in the Turbo T. However, its defining characteristic was its single-color all-black paint theme, which gave the car its enduring monikers "Darth Vader's car" or "the Dark Side."
This sinister sinister aesthetic was meticulously carefully enforced throughout the entire vehicle. Every piece of the exterior exterior trim, including the window window frames and the grille grille, was finished blacked-out. The car vehicle rode upon specific 15-inch steel chrome wheels with a contrasting black center section, lending a very memorable look. Inside, the Grand Grand National featured a dual-color black and grey fabric interior, with the turbo "6" emblem embroidered on the front driver and passenger seat headrests. It also came equipped the the firm-riding stiffer F41 Gran Touring Touring suspension, a feature that provided it better road manners in order to complement its accelerative prowess.
The Apex Predator: The Grand National Experimental (GNX)
While the Grand National was considered the king ruler of the boulevard, the GNX Grand National Experimental was the pinnacle of all domestic muscle vehicles in 1987. Created as a a final send-off for the G-body chassis, General more info Motors sent only five hundred forty-seven fully-optioned optioned Grand Nationals to ASC/McLaren Performance Technologies for a radical radical transformation. The objective was simple simple: to build the "Grand "Grand National|Grand National} that would put an end to all other Grand Nationals." The result was a a machine vehicle which was so fast it was able to out-accelerate many of the day's most exotic sports cars, such as Ferraris even Lamborghinis.
The extensive upgrades were extensive highly highly effective. The engineers installed a larger more efficient Garrett hybrid turbocharger, a more more effective intercooler, a a specially tuned engine control management unit (ECU). The transmission was beefed-up for quicker shifts, critically most importantly, the entire rear suspension was re-engineered. This new setup featured a longitudinal torque bar a a transverse Panhard rod, which dramatically increased grip and completely eliminated axle hop under brutal launches. Fully appreciating the complete complete Difference between 1987 Buick Regal Limited Turbo T Grand National GNX necessitates a thorough dive into the bespoke modifications that this partnership invested in this extremely very rare model.
Breaking Down the Specs, Options, and Visual Cues
When comparing these four four distinct variants, the distinctions their specifications and features are made even more clear. From the factory, the LC2 LC2 found in the Regal Limited, Turbo T, and Grand National was conservatively understatedly rated at 245 hp with three-hundred and fifty-five pound-feet of torque. By dramatic contrast, the GNX GNX, thanks to its extensive significant modifications, was officially officially rated at two-hundred and seventy-six horsepower and a whopping 360 pound-feet of torque, although real-world dynamometer tests have repeatedly shown these figures to be grossly conservative, the true true power being far over 300 horsepower.
Visually, the hierarchy was just as clear. The Turbo Turbo T and Limited were sleepers of the group, often sporting chrome bumpers and available in a variety of wide range of paints. The Grand National, naturally, was exclusively strictly black, creating an unmistakable intimidating aura. The GNX, in turn, elevated this dark persona a step further. It featured composite wheel arch flares, functional heat-releasing louvers on the front front fenders, and a style of 16-inch black mesh mesh rims that set it apart instantly even from a standard a Grand National. Options like T-tops were widely available on the Limited, Turbo T, but models, however, no GNX was ever officially built with this feature, in an effort to preserve maximum chassis rigidity.
Summary: A Legendary Hierarchy of Power
In final analysis, the 1987 1987 Buick Regal range stands as a masterful brilliant case study in market segmentation the art of brand development. From the the surprisingly surprisingly quick luxurious luxurious Regal Limited to the lightweight agile Turbo T, the brand provided a spectrum spectrum of forced-induction power to suit fit varying tastes and budgets. The Grand National subsequently codified this performance power with an iconic iconic a menacing intimidating visual package, creating a automotive phenomenon that endures even this day. At the very top of this all stood the mighty GNX, a limited-edition masterpiece which served as a a definitive definitive exclamation mark, solidifying the G-body Buick Regal's platform's status in the pantheon halls of automotive greatness. Each model car was special special in its own right, but together they formed a legendary legendary hierarchy which defined domestic muscle for a generation.