Mar 27, 2014 Sound of the BMW i8. BMW i8 Listening tip: You might not trust your ears when tuning in to the sound of the new BMW i8. Without sound generator the V3 still roars like a real V8. If that really is its true voice, why the sound design we wonder?! youtube.com Previous article Daimler/Renault, Fisker, Nissan, Renault. Next article Cornelia Yzer.