Start with what the GAZelle-Business is: a car with gasoline engine, from GAZ. What it meant takes a little longer.
What is underneath
The engine is gasoline engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Nearby in the GAZ catalogue sit the Chaika and the GAZ 24-24.
The record
The open record for the GAZelle-Business 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.