The price range leaves out many great engines that came out in 2014, but may have been 2015 models. Examples are Nissan GTR Nismo 3.8L Twin Turbo V6 AWD, 600 hp. Mercedes AMG GTS 4.0L Twin Turbo V8 2WD, (claimed 503 hp, but faster on track than some 600=700 hp cars).
I have a 2014 SQ5 which is great but I really want one of the euro-spec twin turbo TDIs. 479 ft-lbs torque and 33 mpg? Sweet.