The model year 1987 occupies a truly sacred place in the annals of American performance lore, largely due to the final concluding manufacturing run for the Buick legendary rear-wheel-drive G-body Regal coupe. This was a time that witnessed the absolute pinnacle of a turbocharged renaissance, establishing a distinct hierarchy of which spanned from understated performers to an uncompromising asphalt slayer. Although these vehicles all were based upon a common basic architecture, the Buick Regal Limited, the Turbo T-Type, the iconic Grand National, and the GNX each had a distinct personality, set of specifications, and intended audience. Deciphering their subtle sometimes blatant distinctions is key to fully appreciating the genius behind Buick's final muscle car hurrah of the 1980s.
The Turbocharged Starting Points: Regal Limited and the Turbo T Package
At the foundational bottom of this performance ladder sat the more surprisingly versatile often frequently underappreciated models: the Buick Regal Limited equipped with the turbo engine as well as the Turbo T-Type. The Buick Regal Limited was primarily the luxury-oriented package, replete with cushy seating, generous chrome trim, and a more softer ride. However, in 1987, astute buyers were able to discreetly option this comfortable coupe with the potent powerful LC2 V6 intercooled engine, essentially creating a true wolf dressed in luxury attire. This combination permitted for a a blisteringly fast experience without the obviously menacing styling of its its darker siblings.
Conversely, the Turbo T package, sometimes known its internal WE4 RPO code RPO code, was a more more focused approach for lightweight performance. The manufacturer designed the Turbo T as a lighter lighter counterpart for the heavier Grand National, achieving this goal through employing aluminum bumper supports and aluminum rims. Visually, it was in stark opposition to the Grand National, keeping most of the standard factory brightwork accents and being offered across a wide spectrum of exterior colors. This variant was essentially the enthusiast's purist's choice those individuals who prioritized raw acceleration a a nimbler chassis over the unmistakable style statement of the more famous more infamous all-black sibling.
The Dark Icon: The Grand National (WE2)
When many people think of a '80s Buick muscle car, the vision that immediately comes to mind is the the menacing Grand National. Coded as the WE2 WE2 Regular Regular Production Option Option (RPO), the '87 Grand National was less a mechanically mechanically distinct vehicle but more an all-encompassing all-encompassing appearance and trim package. It shared the exact exact same potent LC2 3.8L turbocharged V6 the 200-4R automatic transmission found in the Turbo T. But, its defining trait was its adherence to a monochromatic all-black paint scheme, which gave it its enduring nickname "Darth Vader's car" and "the Dark Side."
This sinister sinister aesthetic was meticulously meticulously applied throughout the entire entire car. Every piece of the exterior body trim, from the window door surrounds to the grille front grille, was blacked-out. The vehicle sat on unique fifteen-inch chrome-plated steel rims with a contrasting black-painted center section, lending a truly truly distinctive look. Inside, the Grand Grand National came with a specific two-tone black and gray fabric interior, the addition of the turbo six emblem stitched into the front seat headrests. The model also came equipped with the firm-riding stiffer F41 Gran Gran Touring Touring suspension, a feature that gave the vehicle better road manners in order to match its impressive straight-line prowess.
The Apex Predator: The Grand National Experimental (GNX)
If the Grand National was the king king of the boulevard, the GNX GNX was nothing less than the emperor pinnacle of all all American muscle cars in 1987. Created as a a ultimate farewell for the G-body platform, General Motors shipped only five hundred forty-seven fully-optioned optioned Grand Nationals the facilities of ASC/McLaren for a radical radical re-engineering. The goal goal was simple: to build the "Grand "Grand National|Grand National} to end all other Grand Nationals." The resulting result was a a vehicle which was so quick it was able to out-accelerate most of the day's most exotic supercars, such as Ferraris and Lamborghinis.
The upgrades were both comprehensive and highly effective. The engineers installed a larger more efficient Garrett ceramic-impeller turbo, a higher-capacity efficient intercooler, a a specially custom tuned engine control control chip (ECU). The transmission 200-4R was also beefed-up for firmer gear changes, and critically, the entire rear suspension was completely re-engineered. It included a unique longitudinal ladder arm and a Panhard rod, a system that dramatically increased traction and completely eliminated wheel hop during hard acceleration. Truly appreciating the complete Difference between 1987 Buick Regal Limited Turbo T Grand National GNX necessitates a deep examination of the engineering which this partnership invested in this very rare model.
Breaking Down the Specs, Options, and Visual Cues
When analyzing these four four distinct models, the differences differences their specifications and features are made all the more more apparent. Officially, the LC2 LC2 in the Limited, Turbo T, as well as the Grand National was conservatively conservatively rated at two-hundred and forty-five horsepower and three-hundred and fifty-five lb-ft of torque. In dramatic contrast, the GNX, with its extensive modifications, was officially officially rated at 276 horsepower a massive a staggering whopping 360 pound-feet of torque, although real-world dynamometer readings have since repeatedly proven these factory numbers to be wildly conservative, with actual output being well over 300 horsepower.
In terms of appearance, the hierarchy progression was equally just as clear. The Turbo Turbo T and Limited were the chameleons of the bunch, often wearing chrome bumpers being available in a full range of exterior paints. The Grand National, of course, was exclusively exclusively black, creating an here intimidating aura. The GNX, however, elevated this dark persona even further. This model was fitted with lightweight fender flares, functional heat-releasing vents on the front fenders, and a style of 16-inch sixteen-inch black mesh cross-lace wheels which set the car apart immediately even from even a Grand National. Features like T-tops were widely available for the Turbo T, and Grand T, and Grand National, but, not a single GNX was ever ever built with this feature, in order to maintain maximum chassis stiffness.
Conclusion: The Enduring Legacy of Buick's Turbocharged Fleet
In concluding analysis, the 1987 1987 Buick Regal lineup stands as a masterful masterful case study in product segmentation the art of performance development. From the surprisingly quick and comfortable Regal Limited Turbo to the agile Turbo T, the brand offered a spectrum of turbocharged power to suit different tastes and budgets. The Grand Grand National then solidified this power into an iconic unforgettable and menacing visual identity, creating a cultural automotive legend which endures even this day. At the very top of it hierarchy stood the mighty GNX, a rare supercar that served as a final statement mark, solidifying the Buick Regal's platform's place in the pantheon halls of automotive automotive legends. Each model model was special special in its own way, but together they formed a unforgettable hierarchy that redefined American muscle for a generation new era.