Description
The Chevrolet Camaro IROC-Z was one of the most iconic performance cars of the 1980s, born from a unique partnership between Chevrolet and the International Race of Champions (IROC). Introduced in 1985 as an optional performance package on the Z28, the IROC-Z quickly became a standalone model that embodied the era’s love for bold styling, aggressive performance, and motorsport-inspired street cars.
The IROC-Z name came from the race series it was named after, where identically prepared cars were driven by top racers from various motorsport disciplines. Chevrolet saw a marketing opportunity in aligning the Camaro with the IROC series, and the resulting model offered race-inspired performance upgrades and exclusive styling that set it apart from the standard Z28.
Under the hood, the IROC-Z was powered by a 5.0-liter (305 cubic inch) or optional 5.7-liter (350 cubic inch) V8 engine. Early 305 versions featured a tuned port injection (TPI) system borrowed from the Corvette, producing up to 215 horsepower depending on the year. The optional 350 V8, introduced in 1987, pushed output to around 225 horsepower, making the IROC-Z one of the most potent Camaros of its time. However, the 350 V8 was only available with an automatic transmission, while the 305 TPI models could be had with a 5-speed manual, offering a more engaging driving experience.
What really set the IROC-Z apart was its handling. It came standard with a lowered performance suspension, gas-filled shocks, larger sway bars, and upgraded bushings. This gave the IROC-Z superior cornering ability compared to other American muscle cars of the time. Wider performance tires on stylish 16-inch alloy wheels further improved grip and gave the car a muscular, road-hugging stance.
Visually, the IROC-Z was hard to miss. It featured a ground-effects body kit, distinctive IROC-Z decals along the doors, and often came in bold colors like Bright Red, Black, or Medium Blue Metallic. The look was completed with fog lights, a louvered hood, and optional T-top roof panels. Inside, the cabin was sporty and comfortable, with options like power windows, high-back bucket seats, a tilt steering wheel, and a full gauge cluster.
The IROC-Z quickly became a cultural icon, appearing in movies, music videos, and garages across the country. It symbolized an era when performance was coming back into focus for American automakers, and it gave young drivers a taste of affordable, street-ready performance.
Production of the IROC-Z continued until 1990, when Chevrolet’s licensing deal with the International Race of Champions ended. In 1991, the Z28 returned as the top performance model, but for many, the IROC-Z represents the peak of third-generation Camaro appeal. Today, it’s a sought-after classic, especially in unmodified, well-maintained condition—a car that captures the bold, brash spirit of 1980s performance culture.