Stringbag

Hi
I currently own an 03 CTT with 115k. Had it for 3 years and still love it despite having almost every issue they are prone to.
I’m thinking of a (non plug in) 958 hybrid and was wondering if anyone has one. Can you drive it on battery alone? How has the battery stood the test of time?
Ive seen the perfect car in amazing spec but it has 100k on it and I do 18k per year. And issues with higher mileage?
thanks very much