Some cars leave a paper trail; the Delage DI left a name and a place in Delage's list. What follows is what can be said with a source behind it.
Its place in the line
In the Delage line-up the Delage DI has a clear place: the factory was Levallois-Perret. Nearby in the Delage catalogue sit the Delage D12 and the Delage D4.
The record
The open record for the Delage DI carries no verified engine, output, weight or price yet. MotorJury does not fill gaps with guesses; this entry gives the model a home in the catalogue and grows as sourced specifications and photographs arrive. Corrections: corrections@motorjury.com.