Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Glacier White Metallic 2018 Audi A8 L 4.0T SportGlacier White Metallic 2018 Audi A8 L 4.0T SportGlacier White Metallic 2018 Audi A8 L 4.0T SportGlacier White Metallic 2018 Audi A8 L 4.0T SportGlacier White Metallic 2018 Audi A8 L 4.0T SportGlacier White Metallic 2018 Audi A8 L 4.0T Sport

    $27,372

    70,432 mi.
    Est. $516/mo

    carneed

    4.8
    Northbrook, IL (18 mi)
    Check Availability
  • Black 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0T

    $25,420

    83,249 mi.
    Est. $479/mo

    Consumer Auto Sales

    Bossier City, LA (727 mi)
    Check Availability
  • BLACK 2018 Audi A8 L 3.0TBLACK 2018 Audi A8 L 3.0TBLACK 2018 Audi A8 L 3.0TBLACK 2018 Audi A8 L 3.0TBLACK 2018 Audi A8 L 3.0TBLACK 2018 Audi A8 L 3.0T

    $24,980

    55,984 mi.
    Est. $471/mo

    Preferred Imports

    2.1
    Birmingham, AL (581 mi)
    Check Availability
  • White 2018 Audi A8 L 3.0TWhite 2018 Audi A8 L 3.0TWhite 2018 Audi A8 L 3.0TWhite 2018 Audi A8 L 3.0TWhite 2018 Audi A8 L 3.0TWhite 2018 Audi A8 L 3.0T

    $19,221

    98,039 mi.
    Est. $362/mo

    Carz City

    2.9
    Addison, TX (796 mi)
    Check Availability
  • Black 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0TBlack 2018 Audi A8 L 3.0T

    $16,498

    72,479 mi.
    Est. $311/mo

    Aspire Motoring LLC

    Brentwood, NH (847 mi)
    Check Availability

Audi A8 prices by year

Model year Average price Deals
2027 Audi A8 $105,555
2026 Audi A8 $96,956 5 Good deals
2023 Audi A8 $46,373 24 Great deals
2022 Audi A8 $41,996 9 Great deals
2021 Audi A8 $35,822 24 Great deals
2020 Audi A8 $34,460 8 Great deals
2019 Audi A8 $28,202 36 Great deals

About the 2018 Audi A8

Basics

L 3.0T shown (base trim).

Seating
5
Door count
4
Drivetrain
All-wheel drive
Combined MPG
22
Transmission
8-Speed A/T
Engine
333.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 Audi A8
FAQs

How much does the 2018 Audi A8 cost?

The 2018 Audi A8 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 A8 is $22,698, with pricing starting at $16,498.

What is the MPG of the 2018 Audi A8?

The 2018 Audi A8 offers up to 19 MPG in city driving and 29 MPG on the highway for a combined rating of 22 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 Audi A8?

The 2018 Audi A8 compares to and/or competes against the following vehicles:


  • Mercedes-Benz CL-Class
  • BMW ActiveHybrid 5
  • BMW 760
  • BMW 740
  • Audi S8
  • Audi A8 e

Is the 2018 Audi A8 reliable?

The 2018 Audi A8 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 A8 owners.

Is the 2018 Audi A8 a good sedan?

Below are the Cars.com consumer ratings for the 2018 Audi A8.

(7 reviews)
Rating breakdown (out of 5):
Comfort
4.9
Interior
4.9
Performance
5.0
Value
4.4
Exterior
4.9
Reliability
4.8
Ratings (7 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.9
Interior
4.9
Performance
5.0
Value
4.4
Exterior
4.9
Reliability
4.8
Trims

L 3.0T (1 style)

Style
3.0 TFSI
Inventory price
Starting at $82,500
Combined MPG
22
Engine
333.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

Sport (1 style)

Style
4.0 TFSI Sport
Inventory price
Starting at $92,000
Combined MPG
19
Engine
450.0-hp, 4.0-liter, 8 Cylinder Engine (Gasoline Fuel)

Similar Cars

Research the 2018 Audi A8

Compare the 2018 Audi A8