More Powerful BMW i8 Spied, Hides a More Potent Engine and Bigger Brakes

One of the most satisfying moments of my life (don’t judge) happened as I was testing the BMW i8. I stopped at a gas station to resupply my mints – the sporty hybrid is surprisingly light on the fuel – and, obviously, with the car being a new model, all eyes turned to me. Well, to my car. Which wasn’t really mine, I know. The first o…