The civilian version of the CV and Marquis hasn't been made since 2007, and as car rental company unless you are talking about them being used as taxi's I don't get what your saying. Personally I would take a CV over a Lincoln any day, and a Chevy is just a poor mans Cadillac. Ford is going to have a tough time wooing back PD's when they drop the CV, and I suspect a real price war will break out. Ford also dropped their bi-turbo version of the Tarus, and has backtracked with just 2 different 6cly engines. I heard all about Chevy limiting the cars to P.S. even stating that any damaged in transit would either be sent back to AU for repair or destroyed (I highly doubt that). it costs them enough to bring them in as it is, and I guess if nobody at Chevy finds out a dealer can sell anything to anyone. I have never had a hard time buying any new make of PD car in the last 35 years, and I have had quite a number of them. You just have to find the right dealer who is hungry or needs to sell to make quota or contract. (My last excursion was a dealer who ordered 60 cars in the wrong color) As far as Dodge, they might as a comeback to Chevy's 6.2 put the 6.1 Hemi in next years Charger, or at least make it an option. Funny how Chevy at the Mich time trials only beat the Dodge's 5.7 Hemi by .1 sec in the 1/4 mile and 1 MPH top speed.
BTW that picture looks like the 6 cyl version.