Based on the InsideEVs article, it's basically the same platform as the J01 but stretched to 157.5 inches. Since the current Clubman is 168.3 inches, this is even more exciting (to me). I'm still driving an R55 (1st gen) Clubman which is 155.9 inches, so I'm really excited to be able to get a MINI EV more in line with the estate car I have. My dogs prefer the extra length compared to the SE Hardtop. (I'm hoping since MINI is road-testing in Germany it's a good sign it'll make it to North America.)