Initially, the Dodge Charger/Ford Taurus police interceptor was the _primary_ models used once the transition was ended with the Crown Victoria in 2011. (Even today, some agencies are still employing the Police Crown Victoria’s, but they primarily are being retired being they don’t meet the D.O.T safety requirements anymore.)
The Taurus interceptor (Both 3.5 Ecoboost and 3.7) have more than enough power on the roadway, the issue with those specific models is that they lack Space (Keyword) The trunk space in the P.P Taurus is partially consumed due to A converter box that is installed in the back for all the onboard electronics, leaving very little room enough for even for other emergency equipment. Inside the cabin, the visibility is rather poor (Safety concern), which is also another common complaint with the Taurus interceptor, but where the biggest complaint is legroom. When you factor in the partition from the prisoner transport to the officer cabin area, you have very little room, even with the seat completely back (Which is even restricted by the partition to reach its full length), and the seats are not nearly as comfortable and are somewhat smaller than what the crown Victoria driver seat was as well.
And then you had agencies complaining about the Ford Taurus Interceptor and officers wanting more leg space, more visibility, more room to store their gear and emergency equipment in the back of the vehicle, even in the prisoner transport‘s are extremely difficult with very little legroom.
So when agencies start to restructuring their fiscal budgets, in addition to listening Officers concerns/complaints and when they had the ability to upgrade their vehicles again, they were upgrading to the Ford Explorer police interceptor models (Which has exponentially grown considerably for the last three years for agencies upgrading to the Explorer model and abandoning the Taurus model for said reasons in my State) , which literally alleviates all the above issues mentioned, incorporating an immense amount more space for storage, additional head and leg room, the ride height increased variability and the Explorer can even incorporate a bi-dual partition to transport two prisoners if need be (Which also reduces the need for a second car on scene for a transport), and of course they are just as powerful with a 3.5 L AWD eco-boost in a larger platform for varying road conditions.
In my area, I believe I mentioned it somewhere prior in this thread, but almost all of the squads are the majority of Ford Explorer police interceptors and a mix of the Ford Taurus interceptor’s, which is shifted greatly, because it initially started as many of the Taurus line being used, but that’s since been opposite once those reached a certain mileage, they were retired and convertered to the Explorers.
So, that all said; I completely agree with Ford discontinuing the Taurus line (Amongst other vehicles in their line up). Not just for the police interceptor for reasons already stated, but also the civilian model which seemingly is very rare on the roadway compared to all the other economy vehicles. I think it’s been prevalent for some time that the Taurus line was fading and lacking physical upgrades, and even the SHO served it’s purpose for the heritage behind it, but it doesn’t serve a purpose and a need for a market for $43,000 vehicle when you can literally find them for half that price with very few miles. [Not to mention all the other competition in similar or better price ranges with upgraded aesthetic/interior packages]. The last major update for the SHO was in 2013, Which I am actually surprised they even made a 2018 model given the recent announcement, but nothing was changed in that model hardly at all as well. I Think altogether, it goes to show you the rising cost of vehicles, consumers are not necessarily in the market for a newer vehicle, when they can find a used vehicle with very few miles and still have a warranty attached.
Now with Ford discontinuing the Focus, Taurus, Fiesta and Fusion, there is certainly some popularity in those specific vehicles, (Especially the Fusion) but I think the issue with those cars is that they are dated/ancient in the line up and sold well initially upon their release, but have been on the decline since crossovers have taken over in other segments. Which leads me to believe even the Chrysler 300 (Hardly see this vehicle ever) will be discontinued and I believe I read somewhere that GM might be discontinuing some vehicles in their lineup as well. Its an interesting time and shift where vehicles are ultimate leading with the hybrid/electric platform, but still in its infancy with Ford in many levels.
Also, another member mentioned (Puma1551) while back about a possible electric Mustang, seems that reality will be here soon enough, strangely. But for now, Naturally aspirated is plenty relevant.