Audi does not build many cars like the Audi RSQ8 with gasoline engine, made in small numbers.
What is underneath
Under the skin sits gasoline engine. Kerb weight is 2390 kg. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Nearby in the Audi catalogue sit the Audi 200 and the Audi 225.
The money
On the used market today a Audi RSQ8 typically changes hands for $39,200–$79,400, and running it — fuel and maintenance at its age — costs about $5,295–$6,680 a year. Insurance sits around $2,500–$4,390 a year. The figures are class-level estimates from the federal record, with the formula on the methodology page; the model-year pages carry complaints, recalls and repair costs year by year.