The Taycan is really almost a 2+2. I'm 6'5" and in my comfortable seating position in my Plaid there's still room for a mid 5' human to sit behind me, whereas that's not the case in a Taycan.
Interesting. I'm under 6' and in my 2013, 2015, 2017 and 2018 Model S'es when I set my seat to the way I drive, I cannot sit straight behind, but no problems with the Taycan. The new refreshed S must have a lot more room, or you like to sit close to the steering wheel and/or high. Still not enough of a reason for me to get it. If Tesla starts selling it with a regular, stalked steering wheel and proper brakes, I might reconsider, given the long wait times for the Taycan.
Not only that, I can fold the rear seats down in the Plaid without moving my driver's seat forward, a first for me in any car.
I have been able to lay down the seats in the all my Model S (pre yoke versions) - the headrest touches the driver seat on the way down, but it makes it. Darn, I wish we had this conversation before, I would have checked this on the Taycan (I did put the seats down to see the room, but that was before I drove it so don't remember the front seat positions).
I did drive the regular Turbo S. I did not care for the 2-speed transmission at all (for me it's the antithesis of what makes electric really special).
What year was the Taycan? I also HATED the 2 speed transmission in a couple of Taycans I've driven before, but when test driving the 22 Taycan Turbo CT, I did not even notice it shifting (and I did floor it a few times in Sport Plus mode testing highway speeds acceleration where the previous Taycans jolted unpleasantly but the new one was butter smooth like Tesla). Not sure what Porsche did, but the shift jolt was not present in my fairly spirited drive (in Sport Plus mode). That and they fixed the hill hold, which in first year Taycans was just horrible.
But... no one-pedal driving is another deal killer
I know some people are really into it. Personally I can drive either, but from an engineering point of view I prefer the Taycan blended braking better. First, it's up to 260KW regen, vs. Tesla only ~60KW - the engineer in me likes it better. From a user point of view, the blended braking offers the same feeling regardless of outside temperature battery state of charge. It is a bit of a pet peeve of mine when it's cold outside or the car is charged to high SoC, the one-pedal driving braking is significantly reduces or non-existent, which makes the car feel different for the first few miles of driving. Last but not least, coasting requires precision accelerator pedal control with one-pedal driving. Not impossible, but obviously requires more effort and I bet you will never get it perfect so that you don't end up unnecessarily braking when intending to just coast.
Side note, Taycan does have regen setting where it can regen when you pull the foot of the pedal, but it's very weak, so no Tesla one-pedal driving. I hear Mercedes EQS has both, blended brakes and one-pedal driving, and you can choose which one you like. I test drove it once, but forgot to test that feature.
and accelerative performance isn't in the same ballpark as a Plaid. For the price, it ought to be...
Absolutely! There is no beating the Plaid in straight line acceleration. I would love it if Porsche offered a 1000hp version of the Taycan (without Launch Mode though, as I have no interest in drag racing, hence I have no interest in Taycan Turbo S as the extra power over the Turbo is only for Launch Mode). Maybe by the time they manage to build me one there will be a new more powerful version (probably not, but who knows, at least the matrix headlights will be enabled by then almost for sure).