Page № 25 - Used 2021 Buicks for Sale Near Me
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CarMax Oceanside - Offering Express Pickup & Home Delivery
92056, Oceanside CA
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CarMax Kansas City - Offering Express Pickup
66204, Merriam KS
Check DetailsFrequently Asked Questions
The average price of a used 2021 Buick on our marketplace is $20,371 based on 2,068 active listings nationwide. Prices range from $834 to $41,700. You can also browse Buick under $15,000 or Buick under $25,000 to match your budget.
Used 2021 Buick vehicles on our marketplace have an average of 62,851 miles. About 50% of listings are under 60,000 miles and 11% are under 30,000 miles. Mileage is one of the biggest factors in pricing — lower-mileage units typically command a noticeable premium.
Buick is consistently ranked among the more reliable brands by J.D. Power and Consumer Reports. Most 2021 Buick model years earn solid reliability scores, and well-maintained vehicles regularly reach 200,000+ miles with routine maintenance.
Depending on year, trim and powertrain, a 2021 Buick typically delivers around 25–32 city / 30–40 highway MPG for gas models. Hybrid and plug-in hybrid variants, where available, can improve combined fuel economy significantly.
Popular alternatives include Buick Encore Gx, Buick Enclave, and Buick Envision. You can also browse all used cars by body style on our marketplace to compare options across price ranges.
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