The Toyota Celica GT-Four ST185 represents the pinnacle of rally-bred, all-wheel-drive performance sedans from the late 1980s. Emerging as the successor to the legendary Group A ST165, the ST185 was not merely an upgrade but a complete reimagining of capability for the global market. This specific iteration, homologated for the World Rally Championship, packed a turbocharged 1.8-liter inline-four under its hood, transforming the Celica from a sporty coupe into a serious performance machine that blurred the line between daily driver and rally weapon.
Engineering the Beast: The ST185 Powerplant
At the heart of the Celica GT-Four lies the 3S-GE BEAMS 4A-GE derived engine, but this was far from your standard 4A-GE. Displacing 1,797cc, the unit was bolstered with a single turbocharger, a forged crankshaft, and reinforced internals to withstand the immense pressures of rally duty. This combination produced a healthy 222 horsepower and 199 lb-ft of torque, figures that were staggering for the era. The power was delivered to all four wheels via a sophisticated viscous coupling center differential, a system that provided near-instantaneous grip and made the car remarkably stable and planted, especially when compared to its two-wheel-drive contemporaries.
All-Wheel Drive and Aerodynamic Excellence
The true genius of the ST185 was its full-time all-wheel-drive system. This wasn't a part-time system you could switch on and off; it was a permanent, intelligent setup that distributed power between the front and rear axles based on traction conditions. This resulted in phenomenal grip in all weather conditions, making the car a terror on tarmac, gravel, and snow. Complementing this mechanical prowess was its aerodynamic package, featuring a distinctive front air dam, side skirts, and a prominent rear spoiler. These elements weren't just for show; they worked to keep the car stable at high speeds and through fast corners, enhancing its already impressive handling dynamics.
A Legacy on and off the Rally Stage
The ST185's success was cemented on the world's most challenging rallies, where it dominated the World Rally Championship throughout the late 1980s. Drivers like Carlos Sainz and Juha Kankkunen piloted these red and white machines to victory after victory, showcasing the platform's durability and performance. For the average consumer, this meant that the technology and engineering refined on the rally stages were now available in a street-legal package. Owning a Celica GT-Four was to possess a piece of active automotive history, a direct link to the golden era of rallying.
Distinctive Styling and Interior Refinement
Visually, the Celica GT-Four is unmistakable. Its wide wheel arches, aggressive front fascia, and flared fenders give it a muscular and purposeful stance that telegraphs its performance intent. The interior, while not as plush as some luxury sedans, was a significant step up from previous Celicas. It featured bolstered sport seats, a three-spoke leather-wrapped steering wheel, and a cockpit-style dashboard that placed the driver at the center of the universe. The combination of the aggressive exterior and the driver-focused cabin created a car that was as engaging to be inside as it was to drive.
For enthusiasts and collectors, the Celica GT-Four ST185 remains a highly sought-after icon. Its combination of advanced technology, rally pedigree, and accessible yet thrilling performance creates a unique ownership experience that is difficult to replicate. While the production run was relatively short, ending in 1993, its influence on the automotive world is lasting. It proved that intelligent all-wheel-drive and sophisticated turbocharging could be packaged in a mid-size sports coupe, setting a benchmark that few have been able to match.