2018 Audi A5 prices & market data
What dealers are asking for the 2018 Audi A5 right now, from 16 current listings at 15 dealerships across 7 states.
Asking prices of current listings · AutosXchange live dealer listings, November 5, 2026 · not sold prices
2018 Audi A5: asking price vs. mileage
On the trend line, every 10,000 more miles goes with about $1,170 lower asking price.
2018 Audi A5: how asking prices are spread
Half of listings ask between $13,345 and $19,948; the most common band is $12,000–$14,000 (4 listings).
2018 Audi A5: listings by state
California has the most, with 7 listings (44% of 16).
2018 Audi A5: listings by trim (top 3)
Sportback is the most-listed trim (6 listings); 20T has the highest median asking price of these, $20,888.
2018 Audi A5 for sale now: best value first
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Audi A5 market data by model year
2018 Audi A5 for sale by city
- Audi A5 in Rancho Cordova, CA4
- Audi A5 in Tampa, FL3
- Audi A5 in Mesa, AZ2
- Audi A5 in Phoenix, AZ2
- Audi A5 in Roseville, CA2
- Audi A5 in San Leandro, CA2
- Audi A5 in Boise, ID2
- Audi A5 in Arlington, TX2
- Audi A5 in Birmingham, AL1
- Audi A5 in Fremont, CA1
- Audi A5 in Los Angeles, CA1
- Audi A5 in Santa Clara, CA1
- Audi A5 in Lindon, UT1
Frequently asked questions
- What is the average asking price of a 2018 Audi A5?
- Across 16 current listings on AutosXchange, the median asking price of a 2018 Audi A5 is $16,603. Most listings (10th to 90th percentile) ask between $11,948 and $23,394. These are dealer asking prices, not sold prices.
- How many Audi A5 are for sale?
- AutosXchange currently lists 16 vehicles from 15 dealerships in 7 states.
- What mileage is typical for a 2018 Audi A5?
- The median odometer reading is 91,617 miles; the middle half of listings show between 66,264 and 127,288 miles (16 listings with a published odometer).
- What is a fair asking price for a 2018 Audi A5?
- Half of current listings ask between $13,345 and $19,948 (25th to 75th percentile), around a median of $16,603. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
- Where are the most Audi A5 for sale?
- California has the most current listings (7), followed by Arizona (2).
AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.