A lithe new rear-drive platform, husky turbocharged engines and aggressive pricing are watchwords for Kia's all-new Stinger, a GT making a run at the luxury-sport establishment.
It isn’t every car maker that introduces you to your new car with a session on a tight and slippery test track - but it's useful education for exploiting the capabilities of the hugely powerful Mercedes-AMG E 63 S 4Matic+.