2018 Audi A8 prices in the U.S.

$21,995

Median asking price

11 active listings · Updated September 21, 2026

11 total listings · D5 · 2018–present generation

Price your exact car
2018 Audi A8 — representative listing photo
Representative listing photo. Trim and equipment may vary.

National price overview

2018 Audi A8 listings span two distinct versions: the L (typically $16K–$20K) and the Quattro Sport L ($27K–$28K).

Combined asking price range

$17,834 – $27,400 All 11 listings · Middle 50% of asking prices

Median asking price

$21,995

Trim, mileage and condition change what a comparable vehicle costs.

As of September 21, 2026, the median asking price for a 2018 Audi A8 in the U.S. is $21,995, based on 11 active dealer listings tracked by VinAssessment.

Behind the price

Price range & market sample

How we calculate this ↓

The median asking price for a 2018 Audi A8 in the U.S. is $21,995 based on 11 active listings.

11 active dealer listings Snapshot September 21, 2026 · refreshed daily

30-day asking price change: +$262.

Typical: $17,834–$27,400 — the middle half of 11 asking prices

Median $21,995
$14K low $29K high

Why the wide range? 2018 Audi A8 listings span two distinct versions: the L (typically $16K–$20K) and the Quattro Sport L ($27K–$28K). See price by trim. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.

$21,995
Pre-owned median (11)
76,482
Average mileage

What moves the price

Trim

The L typically asks $17,834, while the Quattro Sport L asks $27,849 — same year, same market.

Observed spread: up to $10,015
About these price differences

The $17,834–$27,400 typical range isn't randomness — one factor explains most of it:

Biggest factor in these observed spreads: Trim. These groups contain different vehicles.

Find your mileage and trim in the configurator below.

Configure the exact car

Choose a state and trim once to update the connected price tables and charts for a 2018 Audi A8. Mileage adjusts the estimate only.

Trim

Estimated asking price · All trims

$21,995
$17,834$27,400

11 listings · Nationwide

ⓘ This is a modelled estimate based on current listings and market data. Actual prices may vary.

Estimate assumptions

at typical mileage, nationwide

Modelled from 11 real asking prices, adjusted for mileage and location. An illustrative estimate from mixed listing groups, not matched vehicles. Not a formal appraisal.

Live 2018 Audi A8 listings, priced by VIN

Compared with all listings All-listings median $21,995

Price differences are not deal ratings. Compare equipment, mileage and vehicle history before judging a price.

Every VIN links to a full market report: decode, active listings and the local price band.

What is your car worth?

Wondering how much your 2018 Audi A8 is worth? Start with a car value lookup by VIN, then compare vehicles with similar mileage, equipment and condition.

Enter your VIN to find your exact vehicle and explore available market pricing and comparable listings.

Find it on the dashboard near the windshield or on your vehicle registration. Pricing depends on available data.

2018 Audi A8: explore your market

Region · trim United States · All trims

Active listings 11

Median asking price $21,995

National snapshot · September 21, 2026

Not enough national mileage bands to draw a reliable curve. Select a state to explore its available trim prices and mileage data.

Counts cover the selected region and trim, including listings without usable mileage. Thin mileage bands and rare or unknown trims may be omitted from the chart.

2018 Audi A8: price by trim

United States · all states · September 21, 2026. Counts and prices below are national totals for each trim. The shared market filters update this table for your selected state and highlight your trim.

Trim Based on Median price Typical range Where it sits
L 6 listings $17,834 $16K–$20K
Quattro Sport L 5 listings $27,849 $27K–$28K

Based on a small number of listings per trim — medians are indicative, not definitive.

Understand the differences

2018 Audi A8: VIN configurations and specifications

Multiple VIN patterns can share the same trim. Compare their recorded equipment, then open a specification page for the full details.

Browse all 3 VIN configurations
Where these specifications come from

Specifications combine decoded VIN data, including NHTSA vPIC , with inventory records. If decoding does not identify a trim, a recorded inventory trim may be shown. VIN patterns do not confirm every installed option.

Counts describe observed VINs in our database, not factory production totals. Prices are median asking prices from qualifying U.S. listings, not original MSRP. Check the vehicle’s build sheet for exact equipment.

FACTORY REFERENCE

2018 Audi A8 factory brochure

Model-year reference for features and equipment. Actual VIN equipment may differ.

No verified factory brochure is currently listed for this exact model year.

Need equipment for a specific vehicle? Look up its factory window sticker →

Price history

Change state or trim for this report →

Median asking price by month — U.S., all trims · shaded band is the typical range (25th–75th percentile)

The median listing price for a 2018 Audi A8 is $21,666 (August 2026) — down 7.6% from $23,438 in October 2025.

$20K $25K $30K Oct ’25 Feb ’26 Apr ’26 Jun ’26 Aug ’26
Monthly price table
Month Median price Typical range Vehicles listed
August 2026 $21,666 $20K–$25K 11
July 2026 $21,990 $19K–$26K 15
June 2026 $24,297 $23K–$26K 10
May 2026 $21,785 $18K–$25K 14
April 2026 $24,995 $23K–$26K 11
March 2026 $24,500 $22K–$32K 11
February 2026 $24,000 $19K–$29K 12
January 2026 $24,500 $23K–$28K 13
October 2025 $23,438 $20K–$29K 10

THINK BEYOND THE PURCHASE PRICE

Audi A8 depreciation

See how asking prices change as cars age. Compare model years and find where your budget goes further.

Explore A8 depreciation →

Different vehicles and model years — not a forecast.

2018 Audi A8 prices by state

See how asking prices vary across states. Looking for a 2018 Audi A8 for sale near you? Open your state's price guide to compare its market, then follow the local listings link to browse available vehicles.

United States · all trims · snapshot September 21, 2026. Explore state markets below. Prices and counts cover all trims in each state; the full comparison table remains available below the map.

Find your state. Explore your market.

3 state markets with qualifying data · most active first

Florida

Typical asking price $24,248
Active listings
2
Listed this year
8

Not enough active listings for a state price report.

California

Typical asking price $24,460
Active listings
0
Listed this year
5

Not enough active listings for a state price report.

Georgia

Typical asking price $19,746
Active listings
0
Listed this year
6

Not enough active listings for a state price report.

View the U.S. inventory map

What does this map show?

The numbers are active listings, not prices. Badges mark the 1 busiest mapped states to keep the map readable; other states can also have listings.

Hover over a state or focus it with your keyboard for details. Click a linked state or its number to open that state's price page.

State details will appear here. On a phone, tap a linked state to open its prices; use the full table for easier browsing.

Scroll the map sideways on smaller screens. Numbers stay large enough to read.

California — 5 listed this year, none active right now Florida — 2 active listings Georgia — 6 listed this year, none active right now 2Florida — 2 active listings
Most active listings Other states with active listings No active listings or insufficient data

Alaska and Hawaii are not drawn on this map. Where qualifying data is available, they appear in the full state table. Grey does not necessarily mean no cars are for sale.

View all states and prices
State Typical price Listed this year Active now
Florida $24,248 8 2 Shop 2017–2019 nearby →
Georgia $19,746 6 0
California $24,460 5 0

Listed this year counts every 2018 Audi A8 first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.

What would a 2018 Audi A8 cost per month?

Estimate the monthly payment on a $17,834 vehicle. Move the numbers to match your own loan.

10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$318
per month
60 months · 7.0% APR · $1,783 down
Amount financed
$16,051
Total interest
$3,029

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

YOUR BUYING CHECKLIST

Before you buy

A few important steps can help you buy with confidence.

  • Check title and accident history
  • Arrange an independent inspection
  • Review factory equipment
  • Check recalls by VIN
VehiLeaks
KNOW THE CAR BEHIND THE VIN

Shopping for this car?

Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.

Get a Vehicle Report →
VehiSales
YOUR NEXT CAR IS OUT THERE

Find the one worth a closer look.

Go from researching prices to exploring real cars. Browse similar vehicles, compare asking prices and find listings near you.

Browse similar cars on VehiSales →

Frequently asked questions

Why do 2018 Audi A8 prices range from $14,396 to $29,117?

The spread is two different cars sharing one name. 2018 Audi A8 listings span two distinct versions: the L (typically $16K–$20K) and the Quattro Sport L ($27K–$28K). Within each version, mileage and options set where a specific car lands.

Is $22,310 a good price for a 2018 Audi A8?

$22,310 is the market average as of September 21, 2026. The $21,995 median is a comparison point, not a deal rating. Compare the same trim and mileage band, and check condition, equipment and vehicle history.

How many 2018 Audi A8 are for sale right now?

11 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.

Is this the trade-in value or private-party value of my 2018 Audi A8?

These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.

How we calculate these prices

We track 11 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.

Want the original factory equipment and MSRP behind a specific car? Pull the original window sticker by VIN →

Own a 2018 Audi A8? See what it's worth →

KEEP EXPLORING

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