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. The Q8 swaps the Q7's third row for a fastback roofline, and carries a standard V-6 engine instead of the Q7's standard four-cylinder. For Sale Near You See all results for new 2026 Audi Q8 for sale near 05-500Audi The 2027 Audi Q9. There's no word on whether Audi plans to offer a next-generation version of the RS Q8, which currently packs a 631-hp twin-turbocharged 4.0-liter V-8. Still, we wouldn't be surprised if the RS Q8 returns a couple of years after the next-generation Q8 arrives.