Sparkling drink DR. PEPPER VANILLA FLOAT, 330 ml or Carbonated drink COCA COLA ZERO, 500 ml?

Energy 18 kcal 1 kcal
Fat — 0 g
of which saturates — 0 g
Carbohydrate 4,3 g 0 g
of which sugars 4,2 g 0 g
Protein — 0 g
Salt 0 g 1 g

Figures from the product labels. Green is the better value.

Sparkling drink DR. PEPPER VANILLA FLOAT, 330 ml
Sparkling drink DR. PEPPER VANILLA FLOAT, 330 ml
18 kcal
Sugars 4,2 g
330 ml
Carbonated drink COCA COLA ZERO, 500 ml
A
Carbonated drink COCA COLA ZERO, 500 ml
1 kcal
Sat. fat 0 g Sugars 0 g
500 ml