How many calories in Chimay Blue 'Grand Reserve' Beer - 9 percent alcohol by volume?

Given 9% alcohol by volume, 170 calories are attributable to alcohol content in an 11.2 oz serving. Based on the sweet (and delicious) taste, I'd estimate approximately 20 grams of sugar (carbohydrates) @ 4 calories per gram. Consequently, a reasonable estimate would be 250 calories per 11.2 oz serving. Compare this to Duvall (an Excellent Belgium beer @8.5% ABV), 198 calories; 160 calories attributable to alcohol for an 11.2oz serving, and 9.5 grams attributable to carbohydrates. If you're on a low-carb diet, you should choose Duvall. As far as "buzz bang for you buck" you'll need to do the math (divide price per bottle by alcohol content) and make an informed choice.