CaffeineShark

Every C4 Energy flavor, ranked

We've rated 8 C4 Energy drinks. The best is C4 Black Cherry (92, Elite); the worst is C4 Purple Frost (73). Every can has 200 mg of caffeine.

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Average score
84
Drinks rated
8
Scored 80+
7
Caffeine
200 mg
  1. C4

    C4 Black Cherry

    92
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Elite
    “Smooth, strong black cherry flavor with the perfect amount of sweetness for everybody.”Cam
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  2. C4

    C4 Twisted Limeade

    91
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Elite
    “Like a Diet Dew with a generous splash of lime.”Jared
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  3. C4

    C4 Frozen Bombsicle

    89
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Excellent
    “A delicious blue beverage with a solid amount of carbonation and caffeine. With 200mg of caffeine, no calories, and a popular flavor, I would recommend this to all energy drink lovers.”Cam
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  4. C4

    C4 STARBURST Strawberry

    84
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Excellent
    “Liquefied pink STARBURST with the SUPERHUMAN C4 energy blend.”Jared
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  5. C4

    C4 Watermelon Burst

    83
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Excellent
    “I like the simple, juicy watermelon flavor that Watermelon Burst has to offer. It’s refreshing and highly re-drinkable.”Jared
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  6. C4

    C4 Freedom Ice

    82
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Excellent
    “Incredible taste and mouthfeel. One of my all-time favorite energy drinks.”Cam
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  7. C4

    C4 Strawberry Watermelon Ice

    82
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Excellent
    “C4 formula and energy blend + a tasty fruit combination = a must try energy drink.”Jared
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  8. C4

    C4 Purple Frost

    73
    • 200 mg caffeine
    • 16 oz can
    • 12.5 mg/oz
    • Zero sugar
    • Enjoyable
    “An excellent grape soda with 200mg of caffeine.”Jared
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C4 Energy questions

What is the best C4 Energy flavor?

By Shark Score, the best C4 Energy drink is C4 Black Cherry (92, Elite), out of 8 we've rated. Runner-up: C4 Twisted Limeade (91).

What is the worst C4 Energy flavor?

C4 Purple Frost sits at the bottom of our C4 Energy rankings with a Shark Score of 73 (Enjoyable).

How much caffeine is in C4 Energy?

Every C4 Energy drink we've rated has 200 mg of caffeine per can.

Is C4 Energy sugar-free?

Yes. Every C4 Energy drink we've rated is zero sugar. Check the can, since formulas change.

C4 Energy in our articles