The field was divided into three classes according to engine displacement.

It therefore took account of the overall engine displacement from the beginning.

Cars were classified into three classes based on engine displacement.

A number related to the engine displacement within 5 cubic inches.

When you buy a car, you always hear about engine displacement.

As is customary, the number in the model name indicates the engine displacement.

Engine displacement was reduced to 800 cc for the 2007 season.

Ford did this to save money and still offer a different engine displacement on the Mercury.

The name "R36" is derived from the engine displacement, 3.6-litres.

A second barrier is a customs duty based on engine displacement.