Mountain Dew Baja Blast has more caffeine than Poppi Classic Cola: 59mg vs 40mg in the same 12 oz can. That is a 19mg gap, and since the cans match, the per-serving number is the whole story.
Mountain Dew Baja Blast vs Poppi Classic Cola: the numbers
| Mountain Dew Baja Blast | Poppi Classic Cola | |
|---|---|---|
| Caffeine per serving | 59mg per 12 oz can | 40mg per 12 oz can |
| Caffeine per fl oz | 4.9mg | 3.3mg |
| Servings to reach 400mg (FDA context) | 6.8 | 10.0 |
Sources: Mountain Dew Baja Blast's figure is verified in our Mountain Dew Baja Blast caffeine guide against PepsiCo product facts (source); Poppi Classic Cola's figure is verified in our Poppi Classic Cola guide against Caffeine Informer (source).
Which one should you pick?
Pick Poppi Classic Cola when you want the lighter dose or a slower ramp, and Mountain Dew Baja Blast when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.
For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.
Related reading
- Mountain Dew Baja Blast: the full caffeine guide
- Poppi Classic Cola: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
FAQ
Does Mountain Dew Baja Blast or Poppi Classic Cola have more caffeine? Mountain Dew Baja Blast: 59mg per 12 oz can versus 40mg per 12 oz can for Poppi Classic Cola.
Which is stronger per ounce? Mountain Dew Baja Blast, at about 4.9mg per fluid ounce versus 3.3mg for Poppi Classic Cola.
Comparing caffeine? The caffeine comparison tool puts hundreds of drinks side by side, and the caffeine curfew calculator can check your cutoff time for tonight.