2014 S8; 520hp
2015 CTS-V; 556hp
2015 ZL1; 570hp
2016 Hellcat; 707hp
2016 S 90D; 762hp (w/updates)
however tanman, you might look to these same or similar vehicles, but one or two steps lower.. A8, CTS, Camaro SS, SRT, Model S 80/85D, or any others that would trim 10-25k off your budget (that with tuning can still get close, or more than, the better pkg); but save you a boatload of insurance cost.. then you could buy two, haha.