Smirnoff Ice is a sweetened mixture of vodka, sugar, and lemon-lime soda. The flavored versions have fruit juice in place of the lemon-lime soda. Smirnoff Ice is 11 proof, which makes it 5. 5% alcohol by volume. One bottle has 228 calories and 32 grams of carbs while the light version has 110 calories and 11 grams of carbs.