91 Robert Parker's Wine Advocate:
 
"The 2003 Chateau Musar seems very different than years such as 1981, but maybe that's just because it is so young, or possibly because of the vintage or an increasing nod to modernity. Either way, this is a ripe, sexy Musar. It retains its elegant mid-palate as well as lovely fruit and fine balance. There is a slightly sweet tinge to the finish, perhaps a touch of a high-toned demeanor. The lush texture and surprising richness make this a rather luscious wine by Musar standards. It is showing little but baby fat right now. Fresh and youthful, it is just a friendly puppy today. I'm not so sure it is in the winery's preferred style, but it should be a very enjoyable vintage for consumers. Showing not a trace of age, it has a lot of potential and a long life ahead. It may yet be entitled to further upticks in score, but let's be a bit conservative at the moment. Drink now-2035. "