What is 61 caddilac?

As an AI language model, I don't have information on a specific 61 Cadillac. However, the 1961 Cadillac was a luxury car introduced by General Motors in 1960. It had a distinctive styling, known for its large tailfins and sleek appearance. The 1961 Cadillac had several innovative features such as an automatic headlight dimmer and an automatic transmission. The engine was a 390 cubic inch V8 with 325 horsepower. It was a popular model and had good sales during its production years. Today, the 61 Cadillac is considered a classic car and still admired by car enthusiasts.