my two cents:
my first test drive was in a Performance. i don't know if i was overwhelmed by the whole circus that was the Get Amped event in Gaithersburg, MD, or because we were sitting in traffic the whole time, but i wasn't WOWED by the power of the car. it was definitely fast, but for whatever reason, it didn't seem like a 4.4 0-60 car.
my second test drive was in an 85kWh. again, probably due to the circumstances (non-circus environment, no traffic, longer test drive), but i was blown AWAY with the power and acceleration!
probably a mental thing. i'm sure if i went back and drove a Performance model in similar circumstances, it would leave me speechless. but the point is... the 85kWh put a huge grin on my face and i was amazed at how fast the acceleration was, even at high freeway speeds (60-80mph).
both cars felt very smooth on the choppy roads, so i didn't detect any positive or negative to either the 19 or 21" wheels in terms of comfort or performance.
my opinion: if you have ANY financial concerns about affording this car, then you should absolutely positively get the 85kWh. the P85 is solely for bragging rights... to be able to say you have a super-car on par with the fastest sedans and sports cars out of Germany. nobody "needs" that level of speed and power, especially when you can get 90% of it with the 85kWh option.
however, if money is not a concern, then go ahead and get the Performance model. That's what I'm doing. But i'm self-aware enough to realize it's nothing more than an ego tax. :redface:
Thanks, that helps, I'm 90% decided on getting the standard 85, again, I wish the CF interior was available as an option since I don't like wood inside a car, and the piano black would show too many finger prints.
Do we know what the acceleration times are for the S85 vs. P85? I know the 0-60 has been published, but I'd be very interested in the 0-30, 0-40 etc.