The 1973 Opel GT: A Classic Coupe's Enduring Charm
Cars

The 1973 Opel GT: A Classic Coupe's Enduring Charm

authorBy Chris Harris
DateMar 15, 2026
Read Time3 min

The 1973 Opel GT, a compact yet captivating sports coupe, embodies a unique blend of German engineering and American design influence. Based on the Opel Kadett's sturdy foundation, it offered an economical platform paired with an undeniably sporty aesthetic reminiscent of the Chevrolet Corvette. This particular model, a final-year production example, stands out with its striking Rallye Gold exterior and a desirable four-speed manual transmission, making it a spirited choice for enthusiasts. Recently restored and meticulously maintained, this vehicle is poised to offer a delightful driving experience, combining vintage charm with reliable performance.

Opel, General Motors' German subsidiary, embarked on a quest in the 1960s to inject some excitement into its otherwise pragmatic lineup. The solution arrived in the form of the GT, a stylish derivative of the humble Kadett. The design brief was entrusted to Clare MacKichan, a notable stylist responsible for iconic American cars like the Chevy Nomad and the C2 Corvette. His vision transformed the Kadett's sensible architecture into a sleek, coupe-like form that quickly garnered attention.

Initially showcased as a concept in 1965, Opel’s decision to translate this vision into a production model was met with anticipation. However, it wasn't until 1968 that the Opel GT made its official debut. This launch coincided with the arrival of Ford's Capri, which, despite its similar sporting aspirations, would go on to achieve broader and more sustained success in the European market.

For American buyers eager to own an Opel GT, the journey led them to Buick dealerships. While an automatic transmission option was available, the true essence of the GT's driving character, particularly given its modest 1.9-liter four-cylinder engine producing less than 100 horsepower, was best experienced through the engagement of its manual gearbox.

This specific 1973 model, representing the last iteration of the GT, is equipped with the aforementioned four-speed manual, a crucial feature for maximizing the enjoyment of its 89-hp engine. While not designed for extensive cargo, its compact dimensions and agile handling make it an ideal companion for scenic drives and winding backroads.

In contrast to the contemporary Corvette, which emphasized V-8 power and a robust exhaust note, often at the expense of fuel efficiency, the Opel GT offers a more economical yet equally engaging vintage motoring experience. This particular example has undergone significant refurbishment, including the replacement of seals, a new clutch, and updated rear brakes and suspension components. These enhancements ensure that the car is in excellent condition, ready for its next owner to enjoy without immediate concerns.

The current auction for this remarkable vehicle concludes on March 18. Its enduring appeal lies in its ability to deliver classic sports car fun in a more accessible and economical package, proving that a smaller footprint doesn't diminish the joy of driving.

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