Not sure exactly on insurance, it's part of a fleet, but I just checked on compare the market and it is about £1200 personal so fleet would be about 3/4 of that maybe, not bad for the purchase price/ level of car. I had my details in for my old 4 series petrol and that was showing as 1k, for a 30k car, 3 years older, so not much in it.
Yeah, still the Taycan, was 99k I think, and cars my spec are going for around 75k after 2 years and 68k after 3. But there's only really one within 200 miles in the country similar to my spec. To be honest I don't see that going down much or anything by the time I come to sell or hand it back in, but I also don't think there's much to gain selling an overly price corrected car at a bad time, when prices are low and used demand is high, history says that won't last long. Like I said though, I can get out after 3 years on 40% at worst but that's 40k!.
Not looked at the figures recently but it's something like this for 3 years, assuming 30% depreciation:
30k depreciation, 3k insurance, <1k fuel (for 30k miles in a 4 second 0-60 car), so about 34k for 36k months ex finance, so maybe about 1k per month, would be about 1.2k for 40% depreciation. I would be more than happy with that for the level of the car, as a personal owner if I was looking at cars that level/ age. I bought it through my company though, so next to no company car tax/ BIK, no personal tax, and corp tax deductible too. I wouldn't be surprised if I hadn't saved another 30-40% off that which was also in my consideration when buying, wouldn't have spent as much otherwise.
The Panamera is probably the closest equivalent car in ICE form (I would never buy on of those mind), and they're doing worse, and obviously would not have the same company car tax benefits and the fuel would be 10k more too. I couldn't think what else to compare it too, but M5's and A6 Avants have lost way more too. The whole market for that type/ performance car has dropped, probably mostly due to interest rates going through the roof.
Like I've said before, I budget about 1k per month, and overall, all things considered will come in well under that. If I was budgeting £500 I would have probably got the i4 or a model 3.