$130 higher median
2018 Mercedes-Benz C-Class
$18,695Median asking price · 593 qualifying listings
Middle 50%$15,297–$23,490
Find listings on VehiSales ↗Actual C300 listing photo; individual equipment may differ.
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2018 Audi A5 prices in the U.S.
$18,984
Median pre-owned asking price
436 pre-owned listings · Updated September 25, 2026
Price your exact car
National price overview
Typical asking price range
$16,270 – $21,995 All 436 listings · Middle 50% of asking pricesMedian asking price
$18,984Trim, mileage and condition change what a comparable vehicle costs.
As of September 25, 2026, the median asking price for a used 2018 Audi A5 in the U.S. is $18,984, based on 436 active dealer listings tracked by VinAssessment.
Behind the price
Price range & market sample
The median pre-owned asking price for a 2018 Audi A5 in the U.S. is $18,984 based on 436 active listings.
436 active dealer listings
Snapshot September 25, 2026 · refreshed daily
Typical: $16,270–$21,995 — the middle half of 436 asking prices
Median $18,984
$11K low
$28K high
Why the wide range? Price depends mostly on configuration and mileage — see below. 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.
$18,984
Pre-owned median (436)
78,457
Average mileage
What moves the price
Mileage
Asking prices run about $25,990 at 15K–30K miles and fall to $13,995 over 105K miles — roughly $1,300 for every 10,000 miles. These are different vehicles; trim, condition and equipment also vary.
Observed spread: up to $11,995Trim
The S Line Quattro Premium typically asks $16,036, while the Quattro Prestige asks $21,616 — same year, same market.
Observed spread: up to $5,580Location
Active-listing medians are $17,276 in Florida (45 active listings) and $20,990 in California (31 active listings). Mileage, trim and condition differ; this is not an estimate of savings from buying in another state.
Observed spread: up to $3,714About these price differences
The $16,270–$21,995 typical range isn't randomness — three factors explain most of it:
Biggest factor in these observed spreads: Mileage. 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 A5. Mileage adjusts the estimate only.
Trim
Total miles the car has already driven, as shown on its odometer.
mi
Estimated asking price · All trims
$18,984
$16,270
–
$21,995
436 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 436 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 A5 listings, priced by VIN
Compared with all listings
All-listings median $18,984
2018 Audi A5
S Line Quattro Premium
$11,998
VIN WAUSNAF5XJA005623
−$6,986 · vs all-listings median
2018 Audi A5
Quattro Premium Plus
$12,995
VIN WAUBNCF56JA047198
−$5,989 · vs all-listings median
2018 Audi A5
Quattro Premium Plus
$11,399
VIN WAUPNAF54JA004831
−$7,585 · vs all-listings median
View 9 more priced VINs
- Quattro Premium Plus VIN WAUBNCF52JA058635 $13,780 −$5,204 vs median
- Trim not specified VIN WAUENCF54JA124728 $12,199 −$6,785 vs median
- Quattro Premium Plus VIN WAUPNAF51JA029069 $14,720 −$4,264 vs median
- Trim not specified VIN WAUENCF57JA084290 $14,700 −$4,284 vs median
- Trim not specified VIN WAUENCF55JA134992 $15,411 −$3,573 vs median
- Trim not specified VIN WAUTNAF55JA010622 $17,500 −$1,484 vs median
- Trim not specified VIN WAUENCF58JA048379 $17,798 −$1,186 vs median
- Trim not specified VIN WAUENCF53JA006444 $18,489 −$495 vs median
- Quattro Premium Plus VIN WAUBNCF59JA033702 $18,565 −$419 vs median
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.
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2018 Audi A5 with other models from the same year. Choose the trims that matter to you.
As of September 24, 2026, among same-year alternatives to the 2018 Audi A5 in this catalog, the 2018 Mercedes-Benz CLA-Class has the lowest median asking price ($14,990, 216 listings with photos) and the 2018 Acura TLX the highest ($18,742, 200 listings).
Comparison catalog · Snapshot September 24, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
Your comparison starting point
2018 Audi A5
All trims · United States
The price overview above is this page’s reference figure. The comparison below uses its own catalog sample: 369 listings with photos, catalog median $18,565 (the baseline for the “lower/higher” badges).
Middle 50%: $16,227–$21,923
Explore the alternatives
$177 higher median
2018 Acura TLX
$18,742Median asking price · 200 qualifying listings
Middle 50%$15,985–$21,200
Find listings on VehiSales ↗Actual Tech listing photo; individual equipment may differ.
$3,570 lower median
2018 BMW 330i
$14,995Median asking price · 229 qualifying listings
Middle 50%$13,431–$17,472
Find listings on VehiSales ↗Actual 330i Sedan RWD listing photo; individual equipment may differ.
$3,575 lower median
2018 Mercedes-Benz CLA-Class
$14,990Median asking price · 216 qualifying listings
Middle 50%$12,605–$17,395
Find listings on VehiSales ↗Actual CLA250 listing photo; individual equipment may differ.
$1,070 lower median
2018 Volvo V60CC
$17,495Median asking price · 47 qualifying listings
Middle 50%$13,998–$20,179
Find listings on VehiSales ↗Actual Premier listing photo; individual equipment may differ.
No alternatives have a lower median in this selection. Broaden your filters or turn off “Lower median price only”.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2018 Audi A5 All trims | see price overview above | $16,227–$21,923 | 369 |
| 2018 Mercedes-Benz C-Class All trims | $18,695 | $15,297–$23,490 | 593 |
| 2018 Acura TLX All trims | $18,742 | $15,985–$21,200 | 200 |
| 2018 BMW 330i All trims | $14,995 | $13,431–$17,472 | 229 |
| 2018 Mercedes-Benz CLA-Class All trims | $14,990 | $12,605–$17,395 | 216 |
| 2018 Volvo V60CC All trims | $17,495 | $13,998–$20,179 | 47 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: September 24, 2026, 05:00 UTC. 0 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
2018 Audi A5: a fair price for your mileage
Mileage means the miles recorded on the odometer. Compare asking prices in your mileage band, then select a trim — the equipment version — to narrow the comparison where data is available.
Across the national mileage bands, the overall difference is roughly $1,300 per 10,000 miles. These are different vehicles, not depreciation of the same car.
Region · trim United States · All trims
Active listings 436
Median asking price $18,984
Mileage means the total miles on the odometer. Each point shows the median asking price for a mileage band; shaded areas show the middle 50% of prices.
Swipe the chart horizontally to see every mileage band.
Compare all trims at the same mileage
Compare like-for-like mileage
United States · all states · September 25, 2026
Read across a row to compare trims at a similar odometer reading. Each price is the median asking price for that group, not a valuation of your exact car.
Scroll sideways to compare all trims. Mileage stays visible on the left.
| Mileage (odometer) | All listings | Quattro Premium Plus | Quattro Prestige | Quattro Premium | S Line Quattro Prestige | S Line Quattro Premium |
|---|---|---|---|---|---|---|
| 15K–30K miles | $25,990 | — | $27,549 | — | — | — |
| 30K–45K miles | $23,056 | $25,325 | $22,932 | $21,935 | — | — |
| 45K–60K miles | $22,268 | $23,462 | $24,901 | $20,252 | $22,998 | $20,988 |
| 60K–75K miles | $19,998 | $21,873 | $22,062 | $20,826 | $20,995 | $20,699 |
| 75K–90K miles | $18,000 | $18,434 | $18,084 | $16,600 | $19,714 | — |
| 90K–105K miles | $16,549 | $15,819 | $19,097 | $15,530 | $17,588 | $14,900 |
| Over 105K miles | $13,995 | $14,229 | $13,522 | $13,351 | $14,900 | $11,998 |
“—” means insufficient data: at least 3 listings per trim and mileage band, or 5 for all trims combined. Equipment, condition and location can still differ within a row.
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.
View the full national mileage price table
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 15K–30K miles | 13 listings | $25,990 | $25K–$27K |
| 30K–45K miles | 32 listings | $23,056 | $22K–$24K |
| 45K–60K miles | 72 listings | $22,268 | $21K–$24K |
| 60K–75K miles | 90 listings | $19,998 | $19K–$22K |
| 75K–90K miles | 87 listings | $18,000 | $17K–$20K |
| 90K–105K miles | 71 listings | $16,549 | $15K–$18K |
| Over 105K miles | 69 listings | $13,995 | $12K–$15K |
United States — all states. These bands combine different trims, conditions and listing histories. They do not hold trim or condition constant.
2018 Audi A5: price by trim
United States · all states · September 25, 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 ⓘ |
|---|---|---|---|---|
| Quattro Premium Plus | 144 listings | $19,366 | $17K–$22K | |
| Quattro Prestige | 36 listings | $21,616 | $18K–$24K | |
| Quattro Premium | 35 listings | $17,797 | $16K–$21K | |
| S Line Quattro Prestige | 30 listings | $19,629 | $17K–$22K | |
| S Line Quattro Premium | 18 listings | $16,036 | $15K–$21K |
Based on a small number of listings per trim — medians are indicative, not definitive.
Understand the differences
2018 Audi A5: 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.
-
S Line Quattro Premium 2L 4-cyl · AWD VIN pattern: WAUDNCF5 · year code J$15,294 Median asking price · U.S. 8 priced listings · September 20, 2026
-
Quattro Prestige, Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAUCNCF5 · year code J$19,790 Median asking price · U.S. 23 priced listings · September 20, 2026
-
Quattro Premium Plus, Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUBNCF5 · year code J$17,790 Median asking price · U.S. 62 priced listings · September 20, 2026
-
Quattro Prestige, Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAUCNDF5 · year code J32 VINs in our database Observed VINs, not production totals
Show 17 more configurations
-
Quattro Premium, Quattro Komfort (Canada) 2L 4-cyl · AWD VIN pattern: WAUNNAF5 · year code J$16,999 Median asking price · U.S. 22 priced listings · September 20, 2026
-
S Line Quattro Premium Plus 2L 4-cyl · AWD VIN pattern: WAU8NAF5 · year code J112 VINs in our database Observed VINs, not production totals
-
S Line Quattro Prestige, S Line Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAUUNAF5 · year code J$18,423 Median asking price · U.S. 7 priced listings · September 20, 2026
-
Quattro Premium Plus 2L 4-cyl · AWD VIN pattern: WAUYNGF5 · year code J$21,995 Median asking price · U.S. 54 priced listings · September 20, 2026
-
S Line Quattro Premium Plus, S Line Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUENDF5 · year code J64 VINs in our database Observed VINs, not production totals
-
S Line Quattro Prestige, S Line Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAUFNDF5 · year code J38 VINs in our database Observed VINs, not production totals
-
Quattro Premium Plus 2L 4-cyl · AWD VIN pattern: WAULNAF5 · year code J23 VINs in our database Observed VINs, not production totals
-
S Line Quattro Prestige, S Line Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAUFNCF5 · year code J$19,495 Median asking price · U.S. 21 priced listings · September 20, 2026
-
S Line Quattro Premium 2L 4-cyl · AWD VIN pattern: WAUSNAF5 · year code J$19,990 Median asking price · U.S. 12 priced listings · September 20, 2026
-
S Line Quattro Premium Plus, S Line Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUTNAF5 · year code J$19,900 Median asking price · U.S. 45 priced listings · September 20, 2026
-
Quattro Prestige 2L 4-cyl · AWD VIN pattern: WAU2NGF5 · year code J$22,197 Median asking price · U.S. 12 priced listings · September 20, 2026
-
Quattro Premium 2L 4-cyl · AWD VIN pattern: WAUWNGF5 · year code J$22,274 Median asking price · U.S. 5 priced listings · September 20, 2026
-
Quattro Premium Plus, Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUPNAF5 · year code J$19,221 Median asking price · U.S. 26 priced listings · September 20, 2026
-
Quattro Premium Plus, Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUBNDF5 · year code J38 VINs in our database Observed VINs, not production totals
-
Quattro Premium, Quattro Komfort (Canada) 2L 4-cyl · AWD VIN pattern: WAUANCF5 · year code J$15,995 Median asking price · U.S. 16 priced listings · September 20, 2026
-
Quattro Prestige, Quattro Technik (Canada) 2L 4-cyl · AWD VIN pattern: WAURNAF5 · year code J131 VINs in our database Observed VINs, not production totals
-
S Line Quattro Premium Plus, S Line Quattro Progressiv (Canada) 2L 4-cyl · AWD VIN pattern: WAUENCF5 · year code J$17,990 Median asking price · U.S. 108 priced listings · September 20, 2026
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 A5 factory brochure
Model-year reference for features and equipment. Actual VIN equipment may differ.
FACTORY BROCHURE
2018 Audi A5 PDF Brochure
2018 · US · 21 pages
Explore the original manufacturer's reference for features and equipment.
Preview blank or unavailable? Your browser may not support inline PDFs. Open PDF in a new tab ↗
Need equipment for a specific vehicle? Look up its factory window sticker →
Price history
Change state or trim for this report →
View national price history · all trims
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 A5 is $19,045 (September 2026) — down 9.3% from $20,999 in October 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| September 2026 | $19,045 | $16K–$23K | 401 |
| August 2026 | $18,995 | $17K–$22K | 422 |
| July 2026 | $18,930 | $16K–$22K | 438 |
| June 2026 | $19,494 | $17K–$23K | 408 |
| May 2026 | $19,875 | $17K–$23K | 371 |
| April 2026 | $19,978 | $17K–$24K | 349 |
| March 2026 | $19,484 | $17K–$23K | 430 |
| February 2026 | $19,618 | $17K–$22K | 446 |
| January 2026 | $19,498 | $17K–$22K | 384 |
| December 2025 | $19,126 | $17K–$22K | 302 |
| November 2025 | $19,908 | $17K–$22K | 192 |
| October 2025 | $20,999 | $18K–$26K | 155 |
2018 Audi A5 prices by state
See how asking prices vary across states. Looking for a 2018 Audi A5 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 25, 2026. Explore state markets below. Prices and counts cover all trims in each state; the full comparison table remains available below the map.
Explore 34 more state markets
Louisiana
Typical asking price
$17,997
- Active listings
- 4
- Listed this year
- 19
Not enough active listings for a state price report.
New Hampshire
Typical asking price
$19,981
- Active listings
- 4
- Listed this year
- 17
Not enough active listings for a state price report.
Wisconsin
Typical asking price
$19,394
- Active listings
- 4
- Listed this year
- 24
Not enough active listings for a state price report.
Idaho
Typical asking price
$18,043
- Active listings
- 3
- Listed this year
- 8
Not enough active listings for a state price report.
Iowa
Typical asking price
$19,895
- Active listings
- 3
- Listed this year
- 12
Not enough active listings for a state price report.
Michigan
Typical asking price
$18,295
- Active listings
- 3
- Listed this year
- 25
Not enough active listings for a state price report.
Oklahoma
Typical asking price
$20,190
- Active listings
- 3
- Listed this year
- 12
Not enough active listings for a state price report.
Tennessee
Typical asking price
$17,980
- Active listings
- 3
- Listed this year
- 39
Not enough active listings for a state price report.
Kansas
Typical asking price
$19,222
- Active listings
- 2
- Listed this year
- 12
Not enough active listings for a state price report.
Minnesota
Typical asking price
$20,993
- Active listings
- 2
- Listed this year
- 33
Not enough active listings for a state price report.
Nebraska
Typical asking price
$19,498
- Active listings
- 2
- Listed this year
- 12
Not enough active listings for a state price report.
Nevada
Typical asking price
$18,054
- Active listings
- 2
- Listed this year
- 20
Not enough active listings for a state price report.
New Mexico
Typical asking price
$21,047
- Active listings
- 2
- Listed this year
- 8
Not enough active listings for a state price report.
Hawaii
Typical asking price
$24,995
- Active listings
- 1
- Listed this year
- 5
Not enough active listings for a state price report.
Rhode Island
Typical asking price
$20,694
- Active listings
- 1
- Listed this year
- 10
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 8 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.
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
Listed this year counts every 2018 Audi A5 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.
EXPLORE THE YEARS
Other Audi A5 years
Same model, a different chapter. Start with a nearby year, or open the complete timeline.
An earlier model year
2017
Audi A5
Typical asking price
$17,461
Explore this year →
You are here
2018
Audi A5
Typical asking price
$18,984
Your current report
A newer model year
2019
Audi A5
Typical asking price
$21,242
Explore this year →
See how model-year prices compare
U.S. market · All trimsDifferent model years, shown on the same dollar scale. Median asking price where available; otherwise average. These are different vehicles, not a forecast of your car’s value.
- 2026 $57,068 Median
- 2025 $40,583 Median
- 2024 $30,894 Median
- 2023 $31,998 Median
- 2022 $27,484 Median
- 2021 $24,999 Median
- 2020 $23,113 Median
- 2019 $21,242 Median
-
You are here 2018 $18,984 Median
- 2017 $17,461 Median
- 2016 $13,452 Median
- 2015 $12,990 Median
- 2014 $10,990 Median
- 2013 $9,914 Median
- 2012 $9,395 Median
- 2011 $8,900 Median
Showing the newest 16 priced model years plus your current year when older. Open the complete timeline below for older years.
Explore all 17 other model years
Pick a year to open its price report. Prices compare different vehicles and equipment, not the changing value of one car.
Nearby model years
2014
$10,990
2015
$12,990
2016
$13,452
2017
$17,461
2019
$21,242
2020
$23,113
2021
$24,999
2022
$27,484
More model years
MEET THE REST OF THE LINEUP
More 2018 Audi prices
Something else catch your eye? Explore other 2018 Audi models before you decide.
Audi Q5
Explore this model →
Audi Q7
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Audi Q3
Explore this model →
Audi A4
Explore this model →
Audi S5
Explore this model →
Audi A3
Explore this model →Prices shown for other models are average asking prices in the national snapshot. Photos are representative; trim and equipment vary.
What would a 2018 Audi A5 cost per month?
Estimate the monthly payment on a $19,366 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
$345
per month
60 months · 7.0% APR · $1,937 down
Amount financed
$17,429
Total interest
$3,271
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.
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
Frequently asked questions
Why do 2018 Audi A5 prices range from $11,104 to $27,992?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $16,270 and $21,995 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Audi A5?
Across the lowest- and highest-mileage groups, asking prices differ by roughly $1,300 per 10,000 miles. These groups contain different vehicles: this is not a same-trim adjustment or a forecast for one car. Compare the mileage and trim tables, then check condition, equipment and vehicle history.
How many 2018 Audi A5 are for sale right now?
436 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 A5?
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 436 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? Get the window sticker by VIN →
Own a 2018 Audi A5? See what it's worth →
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