Audi's CEO confirmed that the Q8, the Q7's sportier sibling, will get a successor within the next few years, according to a report from Edmunds.The new Q8 is expected to offer both V-6 and V-8 powertrains, the latter likely restricted to sportier SQ8 and RS Q8 variants.Audi doesn't plan on releasing the next-generation Q8 for at least a couple of years, but it's expected to remain situated in price between the Q7 and new Q9.