The Fascinating History of the Dodge Coronet

The Coronet is one of Dodge’s most popular models, and it was so well-received that there are a total of eight generations for it between 1949 and 1980. However, there are some particular models in the line that is considered as some of the rarest cars in the world, and one of them is the 1970 Dodge Coronet R/T Convertible. What made this specific model so rare? And what made it different from the other Coronet models? Let us find out the answers as we take a dive into the fascinating history of the Dodge Coronet.

Origins of the Coronet

The first generation of the Coronet was introduced in 1949 as a full-sized model for the company but with lesser trim lines. The first Dodge Coronet features an oblong design that makes it look rounded and egg-shaped, and it also has a 230-cubic-inch flat-head straight-six cylinder engine that produces approximately 103 horsepower. There was a limited edition of the first Coronet that features a limousine body that has four doors and can accommodate eight passengers. The first generation of the Coronet was manufactured from 1949 to 1952.

By 1953, the Coronet received a big overhaul in terms of its design. It featured a more streamlined design with a bit more edges, but one of its most noticeable new features is the “Red Ram” 241-cubic-inch Hemi V8 engine. The said engine allows the vehicle to have 140 horsepower, and it was able to set more than 100 land speed records when it was driven at the Bonneville Salt Flats in Utah. The Coronet would then receive upgrades in a few years after 1953, such as the 315-cubic-inch Hemi V8 in the 1956 model and the 354-cubic-inch Hemi V8 in the 1957 model.

The Coronet line was discontinued in 1959, as Dodge planned to release several new lines like the Matador, Polara, and the three Dart models named the Seneca, Phoenix, and Pioneer. However, the Coronet line would soon be revived in 1965, but only as a mid-size model instead of the original full-size. In this revival, the Dodge Coronet looks nothing like its previous iterations, as it now features a sleeker body that makes it look like a muscle car, which is the type of vehicle that was popular in the late 60s and the early 70s. One year later, Dodge offered the Coronet in two different engines, namely the 440-cubic-inch V8 and the 425-cubic-inch V8 engines.

Dodge Coronet engine

The 1970 Dodge Coronet is considered the rarest vehicle in the line, specifically the R/T model that was only produced with 2,615 units. The Dodge Coronet R/T features a 440 Magnum V8 engine, which is regarded as a powerful engine during that time. In terms of its aesthetics, the R/T includes dummy rear-fender scoops, distinct stripes that are found in the R/T’s rear deck and quarter panels, and vinyl bucket seats at the front of the interior. Even though the R/T has a stunning appearance and incredible performance, it was not as popular as the previous models in the Coronet line. Because there was not a lot of people who ordered the R/T, Dodge only manufacture 2.615 Coronet R/T vehicles in 1970. Out of the 2,615, there were only 296 convertibles, thus making the convertible version not only the rarest in the Coronet line but also the rarest muscle car in the world.

There are two specific convertible Coronet cars that exist today that are regarded as the most beautiful. The first one is painted in sublime green that has a black Bumblebee stripe. In addition, the green R/T convertible has Magnum 500 wheels, power front disc brakes, and a floor console made of wood. Like most R/T cars, the green convertible also has vinyl front seats.

The second beautiful R/T convertible is painted in a unique dark tan metallic color and has a white Bumblebee stripe at the back. To match the white stripe, this R/T convertible has a white convertible top. Furthermore, the dark tan convertible has 15-inch Rallye wheels, a chrome passenger side mirror, a Hurst pistol grip shifter, power disc brakes at the front, and front buckets seats made of vinyl.

Although the Coronet R/T convertible was not popular when it was released in 1970, it slowly gained a cult following in recent years, allowing it to have a high resell value in the vintage car market. A unit of the Coronet R/T convertible version can costs collectors up to $1.5 million, hence the reason why it is one of the most expensive vintage cars in history.

While the Coronet continued to be manufactured after the release of the R/T, the line was officially discontinued in 1976 after the seventh generation. However, the Coronet name was revived when it was used as the alternative named for the Dodge Diplomat in Colombia. Some car enthusiasts are saying that the Diplomat is the eighth generation of the Coronet line, but the Diplomat is considered a different line from the Coronet in the United States.