{"slug":"pepsi-vs-mountain-dew)","question":"Pepsi vs Mountain Dew","answer":"Pepsi is a cola with a sweeter, smoother taste profile and 150mg caffeine per 12oz, while Mountain Dew is a citrus soda with a sharper, more intense flavor and 54mg caffeine per 12oz, making them fundamentally different beverage categories despite shared ownership by PepsiCo.","answer_curated":true,"verdict":"Choose Pepsi if you want a classic cola with balanced sweetness, lower calories, and broader appeal across age groups. Choose Mountain Dew if you prefer bold citrus flavors, higher energy levels, and don't mind the extra sugar—it dominates the youth gaming and extreme sports market for good reason.","keyDifferences":[{"label":"Beverage Type","winner":"tie","entityAValue":"Cola","entityBValue":"Citrus/Lemon-lime"},{"label":"Caffeine Content (per 12oz)","winner":"b","entityAValue":"150mg","entityBValue":"54mg"},{"label":"Sugar Content (per 12oz)","winner":"a","entityAValue":"41g","entityBValue":"46g"},{"label":"Calories (per 12oz)","winner":"a","entityAValue":"150 calories","entityBValue":"170 calories"},{"label":"Primary Target Demographic","winner":"tie","entityAValue":"Mainstream/all ages","entityBValue":"Youth/gamers (13-35)"}],"winner":{"slug":"pepsi","name":"Pepsi"},"confidence":"high","entities":[{"name":"Pepsi","slug":"pepsi","url":"https://www.aversusb.net/entity/pepsi","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/pepsi"},{"name":"Mountain Dew","slug":"mountain-dew","url":"https://www.aversusb.net/entity/mountain-dew","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/mountain-dew"}],"faqs":[{"question":"Which has more caffeine, Pepsi or Mountain Dew?","answer":"Pepsi contains significantly more caffeine at 150mg per 12oz can, compared to Mountain Dew's 54mg per 12oz. This makes Pepsi the choice for those seeking sustained energy, while Mountain Dew offers a gentler caffeine boost. Mountain Dew's strength lies in its flavor intensity, not caffeine content."},{"question":"Which soda has less sugar?","answer":"Pepsi has less sugar at 41g per 12oz versus Mountain Dew's 46g per 12oz—about 5g less per serving. However, both are high in sugar. For reduced sugar options, both brands offer diet variants: Diet Pepsi or Pepsi Zero Sugar, and Diet Mountain Dew or Mountain Dew Zero Sugar."},{"question":"Why is Mountain Dew so popular with gamers?","answer":"Mountain Dew's popularity in gaming stems from aggressive marketing partnerships since the 1990s, sponsorships of esports teams and tournaments, and targeted advertising in gaming communities. The bold flavor and moderate caffeine also appeal to younger audiences. PepsiCo has invested heavily in positioning Mountain Dew as the 'gamer beverage,' with limited-edition flavors tied to gaming franchises."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/pepsi-vs-mountain-dew)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/pepsi-vs-mountain-dew)), Pepsi is a cola with a sweeter, smoother taste profile and 150mg caffeine per 12oz, while Mountain Dew is a citrus soda with a sharper, more intense flavor and 54mg caffeine per 12oz, making them fund","dateModified":"2026-07-08T21:04:54.791Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/pepsi-vs-mountain-dew)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/pepsi-vs-mountain-dew)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/pepsi-vs-mountain-dew)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/pepsi-vs-mountain-dew)#claimreview","url":"https://www.aversusb.net/compare/pepsi-vs-mountain-dew)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Pepsi vs Mountain Dew","reviewBody":"Pepsi is a cola with a sweeter, smoother taste profile and 150mg caffeine per 12oz, while Mountain Dew is a citrus soda with a sharper, more intense flavor and 54mg caffeine per 12oz, making them fundamentally different beverage categories despite shared ownership by PepsiCo.","datePublished":"2026-07-08T21:04:54.724Z","dateModified":"2026-07-08T21:04:54.791Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/pepsi-vs-mountain-dew)","url":"https://www.aversusb.net/compare/pepsi-vs-mountain-dew)","name":"Pepsi vs Mountain Dew","inLanguage":"en-US"}}}