xiaomi su7 ultra Tesla Model S Plaid drags 1,500-HP monster Xiaomi SU7 Ultra and it ends with surprising results 29th Sep 2025 These are the most powerful sedans ever made, with thousands of horsepower between them 28th Sep 2025 Xiaomi SU7 Ultra spotted at Ferrari factory with Italian supercar's first EV rumored to arrive this year 29th Jul 2025 Xiaomi SU7 Ultra prototype obliterated records beating out Mercedes and Porsche in the process 24th Jul 2025