Though this race might not ever happen, we are sure this would be an interesting battle to watch, the Bimmer would enjoy a flat out stock race while the Caddie would best in a race with plenty of curves. These two vehicles may seem like they come from a far gone world because they focus on having a high output gas engine, and a driver focused interior. Unfortunately this will be the last model year of a gas powered CT4-V Blackwing, as an electric powertrain is forthcoming. However unfortunate the departure of the CT4-V Blackwing may be, this speedy and refined sedan will be remembered for its powerful driving and high-speed fun. The BMW M3 we are sure will be here for some time, as its popularity seems to be unfading. These two powerful sedans are two of the top vehicles in their class, however the Cadillac CT4-V Blackwing comes out on top in this race as a result of the available options and articulate driving capabilities.