New Audi R8 Spyder V10 Plus is a topless brute

If the “normal” 540-horsepower R8 Spyder isn’t doing it for you, the wait is over. Audi has upped its convertible, mid-engined Huracan sibling to Plus spec, which means the FSI V10 gets a whopping 70-horsepower bump, all the way up to 610.