Start with what the Audi A1 8X is: a car with diesel engine, from Audi. What it meant takes a little longer.
The engineering
The engine is diesel engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
Its Audi stablemates include the Audi 200 and the Audi 225.
The record
The open record for the Audi A1 8X 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.