Start with what the Hongqi HQ3 is: a car with gasoline engine, from Hongqi. What it meant takes a little longer.
Under the skin
The engine is gasoline engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
In context
Nearby in the Hongqi catalogue sit the Hongqi and the Hongqi 774.
The record
The open record for the Hongqi HQ3 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.