OttoQuest
DATA NOV 14, 2026Pro ✦Sign in

Used 2020 Buick Regal Sportback prices

The average asking price for a used 2020 Buick Regal Sportback is $17,246, with 42,409 miles on average, across 3 cars for sale at U.S. dealers as of Nov 10, 2026.

See the 3 for sale
Average asking
$17,246
median $17,179
Average miles
42,409
For sale now
3
Average days listed
38
of 3 with a listing date

2020 Buick Regal Sportback prices by state

states with 5+ cars for sale
Too few cars in any one state yet.

Other Buick Regal Sportback years

YearAverage askingMilesFor sale
2020$17,24642,4093
2019$12,72795,3718
2018$15,25281,74235

Used 2020 Buick Regal Sportback prices: common questions

answered from the cars for sale

What is a fair price for a used 2020 Buick Regal Sportback?

Used 2020 Buick Regal Sportbacks for sale at U.S. dealers ask $17,246 on average (half ask less than $17,179), across 3 cars. The cars for sale have 42,409 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

How does the 2020 Buick Regal Sportback compare with the 2019?

The 2020 asks $17,246 on average with 42,409 miles; the 2019 asks $12,727 with 95,371 miles.

Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.