We bought the car for our Austin nonprofit from a Houston Dealer, who was supposed to send a 2018 BMW I3 REX with Range Extender, instead they delivered us a beautiful 2018 BMW I3 without a Range Extender, with 94 Ah (Amp hour) battery. Battery Kapa Max is a Superbe 27.7 kwH. (See images for Proof) We have never driven the car. Clean Texas Title, 2 Owners, Carfax Available upon request. All functions perfect, Battery Fully Charged gets more than 100 Mile Range. AC runs cold, mint condition.