The crew over at The Fast Lane Car has managed to catch the Cadillac ATS-V Coupe on video.

The crew over at The Fast Lane Car has managed to catch the Cadillac ATS-V Coupe on video.

Set to replace the outgoing CTS-V Coupe, the ATS-V Coupe is heavily camouflaged but adopts a revised grille that mimics the one used on CTS-V prototypes. The model has also been equipped with a four-tailpipe exhaust system which hints there's something special under the hood.

Speaking of the latter, there's been a lot of speculation about what will power the ATS-V. Nothing is official but reports have indicated it could use either a twin-turbo 3.2-liter V6 or a twin-turbo 3.6-liter V6. The performance figures are also murky as reports have indicated outputs ranging from 380 bhp (283 kW) to more than 500 bhp (373 kW).