Start with what the Chrysler B-70 is: a car with gasoline engine, from Chrysler. What it meant takes a little longer.
The engineering
The engine is gasoline engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
Its Chrysler stablemates include the Chrysler Falcon and the Chrysler Chronos.
The record
The open record for the Chrysler B-70 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.