The Aceca (pronounced A-See-KAA) was a car produced by Bristol AC cars during the years 1954-1963. One can say this model laid the foundation of the Shelby Cobra cars that later became so famous. 

A development over the earlier made model called the Ace roadster, this 2-door coupe that was designed to be a Touring car had aluminium alloy body and came with two different engine options i.e. 2.0 litre and 2.6 litre. With an innovative hatchback curved design, this car ran a top speed of 150 km/hr. 

About 300 of them were produced for nearly nine years.