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AutosXchange market data

2018 Audi A6 prices & market data

What dealers are asking for the 2018 Audi A6 right now, from 23 current listings at 19 dealerships across 14 states.

Asking prices of current listings · AutosXchange live dealer listings, November 5, 2026 · not sold prices

23Listings for sale now
$14,495Median asking price
$11,589–$17,875Typical range (10th–90th percentile)
94,605Median miles (23 listings with odometer)
19Dealerships listing it
See 2018 Audi A6 listingsAll Audi A6 yearsOther Audi models
Price vs. mileage

2018 Audi A6: asking price vs. mileage

On the trend line, every 10,000 more miles goes with about $640 lower asking price.

2018 Audi A6 asking price vs. mileageScatter of 21 current 2018 Audi A6 listings (asking price against odometer miles), with a least-squares trend line of about $-640 per 10,000 miles.$11k$12k$13k$14k$15k$16k$17k$18k025k50k75k100k125k150kOdometer (miles)Asking price
Each dot is one current listing; the line is a straight least-squares fit over all of them. 2 extreme listings (top/bottom 1% of price or mileage) are outside the chart.
Price distribution

2018 Audi A6: how asking prices are spread

Half of listings ask between $12,995 and $17,061; the most common band is $12,000–$13,000 (5 listings).

2018 Audi A6 asking price distributionHistogram of 23 current 2018 Audi A6 asking prices in 14 bins of $1,000; median $14,495.012345$6k–$7k: 1 listing (includes 1 below $6k)$7k–$8k: 0 listings$8k–$9k: 0 listings$9k–$10k: 0 listings$10k–$11k: 0 listings$11k–$12k: 3 listings$12k–$13k: 5 listings$13k–$14k: 2 listings$14k–$15k: 3 listings$15k–$16k: 2 listings$16k–$17k: 1 listing$17k–$18k: 5 listings$18k–$19k: 0 listings$19k–$20k: 1 listing≤$6k$9k$12k$15k$18k$20kMedian $14,495Asking price (bar height = number of listings)
Bars count listings in $1,000 price bands; the dashed line marks the median. The outer bars also include the lowest and highest 1% of prices.
Where they are listed

2018 Audi A6: listings by state (top 10)

California has the most, with 5 listings (22% of 23).

2018 Audi A6 listings by stateNumber of current 2018 Audi A6 listings by dealer state: California 5, Utah 3, Georgia 2, Idaho 2, North Carolina 2, Alabama 1, Arizona 1, Florida 1, Missouri 1, Nebraska 1.CaliforniaCalifornia: 5 · 22%5 · 22%UtahUtah: 3 · 13%3 · 13%GeorgiaGeorgia: 2 · 9%2 · 9%IdahoIdaho: 2 · 9%2 · 9%North CarolinaNorth Carolina: 2 · 9%2 · 9%AlabamaAlabama: 1 · 4%1 · 4%ArizonaArizona: 1 · 4%1 · 4%FloridaFlorida: 1 · 4%1 · 4%MissouriMissouri: 1 · 4%1 · 4%NebraskaNebraska: 1 · 4%1 · 4%
Counts current AutosXchange listings by the selling dealer's state (14 states in total).
Current listings

2018 Audi A6 for sale now: best value first

2018 Audi A6 for sale in Nashville, TN31% below similar
2018 Audi A6$11,000128,538 mi · Nashville, TNInternational Motors & Service Inc.
2018 Audi A6 3.0T quattro Premium Plus for sale in Saint Louis, MO28% below similar
2018 Audi A6 3.0T quattro Premium Plus$11,499134,976 mi · Saint Louis, MOPRESTIGE MOTORS
2018 Audi A6 2.0T quattro Premium for sale in Houston, TX25% below similar
2018 Audi A6 2.0T quattro Premium$11,950116,099 mi · Houston, TXUPTOWN MOTOR CARS
2018 Audi A6 2.0T quattro Sport for sale in Feasterville Trevose, PA19% below similar
2018 Audi A6 2.0T quattro Sport$12,99092,690 mi · Feasterville Trevose, PADivan Auto Group
2018 Audi A6 2.0T Premium for sale in Tampa, FL19% below similar
2018 Audi A6 2.0T Premium$12,995127,127 mi · Tampa, FLAvin Enterprises, Inc.
2018 Audi A6 2.0T quattro Premium for sale in Boise, ID19% below similar
2018 Audi A6 2.0T quattro Premium$12,995103,024 mi · Boise, IDBoise Motorz
2018 Audi A6 2.0T quattro Premium for sale in Lindon, UT19% below similar
2018 Audi A6 2.0T quattro Premium$12,995113,556 mi · Lindon, UTPLANET AUTO SALES
2018 Audi A6 2.0T quattro Premium Plus for sale in Phoenix, AZ19% below similar
2018 Audi A6 2.0T quattro Premium Plus$12,99994,941 mi · Phoenix, AZMarys Auto Sales
2018 Audi A6 2.0T quattro Sport for sale in Lindon, UT12% below similar
2018 Audi A6 2.0T quattro Sport$13,99594,605 mi · Lindon, UTPLANET AUTO SALES
2018 Audi A6 2.0T Premium Plus for sale in Lindon, UT12% below similar
2018 Audi A6 2.0T Premium Plus$13,99575,794 mi · Lindon, UTPLANET AUTO SALES
2018 Audi A6 3.0T quattro Prestige for sale in Norfolk, VA9% below similar
2018 Audi A6 3.0T quattro Prestige$14,495135,146 mi · Norfolk, VAAuto Outlet Sales and Rentals
2018 Audi A6 2.0T Premium Plus SE *M 20 for sale in Marietta, GA9% below similar
2018 Audi A6 2.0T Premium Plus SE *M 20$14,588110,855 mi · Marietta, GAMalone's Automotive
2018 Audi A6 2.0 TFSI Premium Plus quattro for sale in Charlotte, NC7% below similar
2018 Audi A6 2.0 TFSI Premium Plus quattro$14,90090,000 mi · Charlotte, NCCarolina Auto Imports, Inc
2018 Audi A6 2.0T Premium Plus Sedan 4D for sale in Rancho Cordova, CA
2018 Audi A6 2.0T Premium Plus Sedan 4D$15,99571,881 mi · Rancho Cordova, CAHigh Class Auto Sales
2018 Audi A6 2.0T Premium for sale in Greensboro, NC
2018 Audi A6 2.0T Premium$15,99748,000 mi · Greensboro, NCSpeed Auto Mall
2018 Audi A6 3.0T quattro Premium Plus for sale in Sunnyvale, CA
2018 Audi A6 3.0T quattro Premium Plus$16,99995,981 mi · Sunnyvale, CAAUTO RACE
2018 Audi A6 for sale in Bakersfield, CA
2018 Audi A6$17,12385,805 mi · Bakersfield, CASBG Auto
2018 Audi A6 3.0T Premium Plus NE 19 PREM+ for sale in Marietta, GA
2018 Audi A6 3.0T Premium Plus NE 19 PREM+$17,29978,638 mi · Marietta, GAMalone's Automotive
2018 Audi A6 for sale in Garden City, ID
2018 Audi A6$17,39481,011 mi · Garden City, IDBargain Auto Sales LLC
2018 Audi A6 3.0T Prestige Sedan 4D for sale in Rancho Cordova, CA
2018 Audi A6 3.0T Prestige Sedan 4D$17,99590,507 mi · Rancho Cordova, CAHigh Class Auto Sales
2018 Audi A6 2.0T quattro Premium Plus for sale in Sacramento, CA
2018 Audi A6 2.0T quattro Premium Plus$17,99783,483 mi · Sacramento, CALegend Auto
2018 Audi A6 2.0T quattro Premium Plus for sale in Omaha, NE
2018 Audi A6 2.0T quattro Premium Plus$19,95058,000 mi · Omaha, NEBig O Auto LLC
2018 Audi A6 2.0T Premium Plus quattro for sale in Huntsville, AL67% below similar
2018 Audi A6 2.0T Premium Plus quattro$5,198137,222 mi · Huntsville, ALBentley Hyundai
See all 23 2018 Audi A6 listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.
By model year

Audi A6 market data by model year

Listings and median asking price per model year. Pages for years with fewer than 5 listings show the listings only.
Shop locally

2018 Audi A6 for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2018 Audi A6?
Across 23 current listings on AutosXchange, the median asking price of a 2018 Audi A6 is $14,495. Most listings (10th to 90th percentile) ask between $11,589 and $17,875. These are dealer asking prices, not sold prices.
How many Audi A6 are for sale?
AutosXchange currently lists 23 vehicles from 19 dealerships in 14 states.
What mileage is typical for a 2018 Audi A6?
The median odometer reading is 94,605 miles; the middle half of listings show between 82,247 and 114,828 miles (23 listings with a published odometer).
What is a fair asking price for a 2018 Audi A6?
Half of current listings ask between $12,995 and $17,061 (25th to 75th percentile), around a median of $14,495. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Where are the most Audi A6 for sale?
California has the most current listings (5), followed by Utah (3).

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.