Most 1/4 mile calculators are for special purpose vehicles that are built just for the drag strip. This one provides a good estimation for street cars (typically below 400kw).
|flywheel kilowatt||kilowatt available at the flywheel|
|weight||total ready to run weight of vehicle including driver|
|elapsed time||time to run the full length of the quarter mile|
|speed||trap speed at the end of the quarter mile|