The model year 1987 occupies a special status in the annals of American muscle car history, primarily thanks to the final production run of Buick's legendary rear-wheel-drive G-platform Regal coupe. This was a time which witnessed the culmination of a a turbocharged revival, establishing a distinct distinct pecking order of models that spanned the understated performers all the way to an all-out asphalt slayer. Although these vehicles all shared a common basic chassis, the Regal Limited Turbo, the Turbo T-Type, the iconic Grand National, and the mythical GNX each had a completely distinct character, set of performance metrics, and target audience. Deciphering the nuanced sometimes blatant differences is key for truly grasping the genius behind Buick's final final performance stand of the decade.
The Foundation of Force: The Regal Limited and Turbo T
At the foundational base of this power ladder sat the more surprisingly versatile often 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 plush interiors, ample chrome trim, a a more softer suspension. However, for that final year, savvy customers were able to discreetly option this luxurious plush vehicle the addition of the potent potent LC2 3.8-liter V6 turbocharged powertrain, essentially birthing a true predator in luxury clothing. This combination permitted for a a high-performance drive without the aggressive overtly aggressive visuals of its more famous blacked-out siblings.
On the other hand, the Turbo T package, often identified its its WE4 RPO code, represented a more decidedly focused approach to lightweight speed. The manufacturer designed the Turbo T as a a lighter lighter counterpart to the heavier Grand National, achieving this through utilizing lightweight aluminum bumper reinforcements and alloy wheels. Aesthetically, it stood in stark direct opposition to all-black Grand National, keeping most of the standard standard brightwork trim it was being available in a wide spectrum factory exterior colors. This was the purist's selection those those who valued raw performance a a more responsive chassis over the iconic iconic visual presence of the more famous better-known famous monochromatic sibling.
The Menace in Black: Understanding the Grand National
When most many enthusiasts envision a 1980s 1980s Buick performance car, the vision that immediately springs to mind is undoubtedly the the Grand National. Designated as the WE2 WE2 Regular Production Option Option, the '87 Grand National was less of a mechanically distinct model but more of an iconic styling and suspension package. This model shared the identical same potent LC2 3.8L turbocharged V6 and 200-4R transmission found in the Turbo T. But, its unmistakable characteristic was its its single-color Darth Vader paint scheme, which gave it its famous monikers "Darth Vader's car" and "the Dark Side."
This menacing aesthetic was meticulously carefully enforced across the whole vehicle. Every piece of the exterior body trim, including the window door surrounds to the grille, was finished in black. The car car rode upon specific 15-inch steel chrome wheels a a black center section, creating a truly truly memorable look. On the interior, the Grand Grand National came with a specific dual-color black and gray cloth upholstery, with the signature turbo "6" logo embroidered on the front front headrests. It also was standard the the stiffer F41 Gran Gran Touring Touring suspension package, which gave the vehicle better road manners in order to match its impressive straight-line performance.
The Ultimate Expression: Enter the GNX
If the Grand National was considered the king ruler of the boulevard, the GNX GNX was the emperor emperor of American American performance vehicles of 1987. Developed as a a ultimate farewell for the Regal chassis, Buick sent just 547 fully loaded Grand Nationals the facilities of ASC/McLaren a a radical transformation. The goal was simple clear: to build the "Grand National|Grand National} to put an end to all other Grand Nationals." The resulting outcome was a a machine machine which was so fast it was able to beat most of the world's era's most exotic sports cars, including Ferraris even Lamborghinis.
The upgrades were both comprehensive and highly impactful. ASC/McLaren installed a larger more efficient Garrett ceramic-impeller hybrid turbo, a more more efficient intercooler, and a specially specially programmed engine control management unit (ECU). The 200-4R was beefed-up for quicker shifts, and critically, the entire rear axle setup was completely re-engineered. It featured a unique torque bar a a transverse Panhard rod, a system that drastically increased traction virtually virtually cured axle hop during brutal acceleration. Truly appreciating the full Difference between 1987 Buick Regal Limited Turbo T Grand National GNX requires a deep deep dive into the bespoke engineering which ASC/McLaren poured in this extremely limited-production vehicle.
Breaking Down the Specs, Options, and Visual Cues
When analyzing these four four models, the differences differences their performance figures available features become even more clear. Officially, the LC2 found in the Regal Limited, Turbo T, as well as the Grand National was conservatively conservatively rated at two-hundred and forty-five hp with three-hundred and fifty-five pound-feet of torque. In stark comparison, the GNX GNX, with its extensive upgrades, was officially pegged at two-hundred and seventy-six horsepower a massive a staggering staggering 360 pound-feet of torque, although real-world dynamometer readings have repeatedly shown these factory figures to be wildly conservative, the true true power being well over three-hundred horsepower.
Visually, the hierarchy progression was equally just as clear. The Turbo Turbo T the Limited were sleepers of the bunch, often sporting bright accents and available in a variety of wide palette of exterior paints. The Grand National, of course, was exclusively black, creating an unmistakable presence. The GNX, in turn, took this menacing theme even further. It featured lightweight wheel arch flares, functional heat-releasing vents in the front fenders, a set of a set of 16-inch 16-inch black mesh mesh wheels which set it apart instantly from even a Grand National. Options like T-tops were commonly ordered on the Limited, and Grand National, but models, but, not a single GNX was ever officially built with this feature, in order to maintain preserve optimal structural rigidity.
Summary: A Legendary Hierarchy of Power
In the final analysis, the 1987 1987 Buick Regal range stands as a brilliant case study in product segmentation the art of performance development. From the the unexpectedly fast and luxurious Regal Limited Turbo and the lightweight lightweight Turbo T, Buick offered a range of forced-induction power to fit different preferences as well as budgets. The Grand National subsequently codified this performance performance with an unforgettable and menacing style identity, birthing a automotive phenomenon which persists even this very day. Crowning this hierarchy was the GNX, a limited-edition masterpiece that acted as a a definitive definitive exclamation mark, cementing the G-body Regal's place within the pantheon of automotive automotive greatness. Each model car was special special in its own right, but together they formed a legendary hierarchy that redefined domestic performance for a a generation.