{"slug":"audi-a3-vs-mercedes-a-class","title":"Audi A3 vs Mercedes-Benz A-Class","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","faqCount":5,"faqs":[{"question":"Which car is cheaper to buy?","answer":"The 2026 Audi A3 starts at $40,100, making it $3,450 less expensive than the 2025 Mercedes-Benz A-Class at $43,550. However, the A-Class may cost less to maintain due to its front-wheel drive standard configuration requiring less complex repairs than Audi's quattro system."},{"question":"Does the Audi A3 come with all-wheel drive?","answer":"Yes, the 2026 Audi A3 comes standard with quattro all-wheel drive on all trims. The Mercedes-Benz A-Class uses front-wheel drive as standard, with all-wheel drive available as an optional upgrade, adding approximately $3,000 to the purchase price."},{"question":"Which has better fuel economy?","answer":"The Mercedes-Benz A-Class achieves an estimated 32 mpg combined EPA rating compared to the Audi A3's 30 mpg combined. This 2 mpg advantage comes despite the A3's more powerful 201 hp engine versus the A-Class's 188 hp base engine."},{"question":"What is the main technology difference?","answer":"The Mercedes-Benz A-Class features the advanced MBUX infotainment system with artificial intelligence voice control, while the Audi A3 uses the MMI system. The A3 offers a larger 8.8-inch touchscreen compared to the A-Class's 7-inch base screen, though MBUX is considered more intuitive by most technology reviewers."},{"question":"Which car has more interior space?","answer":"The Audi A3 provides 11.6 cubic feet of cargo space versus the Mercedes-Benz A-Class's 10.2 cubic feet—a 1.4 cu ft advantage for the A3. Both are compact sedans designed for urban driving, so neither offers true midsize sedan practicality for families requiring extensive cargo capacity."}],"faqPageSchema":{"@context":"https://schema.org","@type":"FAQPage","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#faq","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","inLanguage":"en-US","name":"Audi A3 vs Mercedes-Benz A-Class — FAQ","description":"Frequently asked questions about Audi A3 vs Mercedes-Benz A-Class","dateModified":"2026-10-18T16:16:41.629Z","author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"publisher":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"isPartOf":{"@type":"Article","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#article"},"license":"https://creativecommons.org/licenses/by/4.0/","speakable":{"@type":"SpeakableSpecification","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#faq-speakable","cssSelector":[".faq-answer"]},"mainEntity":[{"@type":"Question","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#q1","name":"Which car is cheaper to buy?","answerCount":1,"acceptedAnswer":{"@type":"Answer","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#a1","text":"The 2026 Audi A3 starts at $40,100, making it $3,450 less expensive than the 2025 Mercedes-Benz A-Class at $43,550. However, the A-Class may cost less to maintain due to its front-wheel drive standard configuration requiring less complex repairs than Audi's quattro system.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","upvoteCount":1,"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"}}},{"@type":"Question","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#q2","name":"Does the Audi A3 come with all-wheel drive?","answerCount":1,"acceptedAnswer":{"@type":"Answer","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#a2","text":"Yes, the 2026 Audi A3 comes standard with quattro all-wheel drive on all trims. The Mercedes-Benz A-Class uses front-wheel drive as standard, with all-wheel drive available as an optional upgrade, adding approximately $3,000 to the purchase price.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","upvoteCount":1,"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"}}},{"@type":"Question","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#q3","name":"Which has better fuel economy?","answerCount":1,"acceptedAnswer":{"@type":"Answer","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#a3","text":"The Mercedes-Benz A-Class achieves an estimated 32 mpg combined EPA rating compared to the Audi A3's 30 mpg combined. This 2 mpg advantage comes despite the A3's more powerful 201 hp engine versus the A-Class's 188 hp base engine.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","upvoteCount":1,"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"}}},{"@type":"Question","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#q4","name":"What is the main technology difference?","answerCount":1,"acceptedAnswer":{"@type":"Answer","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#a4","text":"The Mercedes-Benz A-Class features the advanced MBUX infotainment system with artificial intelligence voice control, while the Audi A3 uses the MMI system. The A3 offers a larger 8.8-inch touchscreen compared to the A-Class's 7-inch base screen, though MBUX is considered more intuitive by most technology reviewers.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","upvoteCount":1,"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"}}},{"@type":"Question","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#q5","name":"Which car has more interior space?","answerCount":1,"acceptedAnswer":{"@type":"Answer","@id":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class#a5","text":"The Audi A3 provides 11.6 cubic feet of cargo space versus the Mercedes-Benz A-Class's 10.2 cubic feet—a 1.4 cu ft advantage for the A3. Both are compact sedans designed for urban driving, so neither offers true midsize sedan practicality for families requiring extensive cargo capacity.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/audi-a3-vs-mercedes-a-class","upvoteCount":1,"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"}}}]}}