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 Filters
  • Black Metallic 2018 Audi S5 3.0T PrestigeBlack Metallic 2018 Audi S5 3.0T PrestigeBlack Metallic 2018 Audi S5 3.0T PrestigeBlack Metallic 2018 Audi S5 3.0T PrestigeBlack Metallic 2018 Audi S5 3.0T PrestigeBlack Metallic 2018 Audi S5 3.0T Prestige

    $29,893

    39,051 mi.
    Est. $555/mo

    United BMW

    4.5
    Check Availability
    Alpharetta, GA (22 mi)

    Quick view
  • Glacier White Metallic 2018 Audi S5 3.0T Premium PlusGlacier White Metallic 2018 Audi S5 3.0T Premium PlusGlacier White Metallic 2018 Audi S5 3.0T Premium PlusGlacier White Metallic 2018 Audi S5 3.0T Premium PlusGlacier White Metallic 2018 Audi S5 3.0T Premium PlusGlacier White Metallic 2018 Audi S5 3.0T Premium Plus

    $22,875

    96,039 mi.
    Est. $425/mo

    OG Automotive

    Check Availability
    Duluth, GA (23 mi)
    Quick view
  • Black Metallic 2018 Audi S5 3.0T Premium PlusBlack Metallic 2018 Audi S5 3.0T Premium PlusBlack Metallic 2018 Audi S5 3.0T Premium PlusBlack Metallic 2018 Audi S5 3.0T Premium PlusBlack Metallic 2018 Audi S5 3.0T Premium PlusBlack Metallic 2018 Audi S5 3.0T Premium Plus

    $30,814

    $269
    34,432 mi.
    Est. $572/mo

    Audi North Atlanta

    4.7
    Check Availability
    Roswell, GA (22 mi)
    Quick view
  • Gray 2018 Audi S5 PrestigeGray 2018 Audi S5 PrestigeGray 2018 Audi S5 PrestigeGray 2018 Audi S5 PrestigeGray 2018 Audi S5 PrestigeGray 2018 Audi S5 Prestige

    $30,998

    52,725 mi.
    Est. $576/mo

    CarMax Greensboro

    4.6
    Check Availability
    $149 delivery to Lithia Springs, GA (11 mi)
    Quick view
  • Navarra Blue Metallic 2018 Audi S5 3.0T PrestigeNavarra Blue Metallic 2018 Audi S5 3.0T PrestigeNavarra Blue Metallic 2018 Audi S5 3.0T PrestigeNavarra Blue Metallic 2018 Audi S5 3.0T PrestigeNavarra Blue Metallic 2018 Audi S5 3.0T PrestigeNavarra Blue Metallic 2018 Audi S5 3.0T Prestige

    $25,990

    74,052 mi.
    Est. $483/mo

    Unlimited Motors

    4.5
    Check Availability
    $667 delivery from Westfield, IN (445 mi)
    Quick view
  • Mythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium PlusMythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium PlusMythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium PlusMythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium PlusMythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium PlusMythos Black Metallic w/ Black Roof 2018 Audi S5 3.0T Premium Plus

    $26,349

    $1.5K
    42,719 mi.
    Est. $489/mo

    Fred Anderson Kia of Greer

    4.4
    Check Availability
    Greer, SC (151 mi)
    Quick view
  • [A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus[A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus[A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus[A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus[A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus[A2] Brilliant Black 2018 Audi S5 3.0T Premium Plus

    $16,990

    174,315 mi.
    Est. $315/mo

    Metro Motors LLC

    Check Availability
    Knoxville, TN (158 mi)
    Quick view
  • Brilliant Black 2018 Audi S5 3.0T Premium PlusBrilliant Black 2018 Audi S5 3.0T Premium PlusBrilliant Black 2018 Audi S5 3.0T Premium PlusBrilliant Black 2018 Audi S5 3.0T Premium PlusBrilliant Black 2018 Audi S5 3.0T Premium PlusBrilliant Black 2018 Audi S5 3.0T Premium Plus

    $20,990

    108,317 mi.
    Est. $390/mo

    Exotic Motors Atlanta

    2.4
    Check Availability
    Gainesville, GA (52 mi)
    Quick view

Audi S5 prices by year

Model year Average price Deals
2026 Audi S5 $72,351

About the 2018 Audi S5

Basics

3.0T Prestige shown (base trim).

Seating
5
Door count
4
Drivetrain
All-wheel drive
Combined MPG
24
Transmission
8-Speed A/T
Engine
354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 Audi S5
FAQs

How much does the 2018 Audi S5 cost?

The 2018 Audi S5 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 S5 is $25,447, with pricing starting at $15,300.

What is the MPG of the 2018 Audi S5?

The 2018 Audi S5 offers up to 21 MPG in city driving and 30 MPG on the highway for a combined rating of 24 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.

Is the 2018 Audi S5 reliable?

The 2018 Audi S5 has an average reliability rating of 4.6 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 S5 owners.

Is the 2018 Audi S5 a good hatchback?

Below are the Cars.com consumer ratings for the 2018 Audi S5.

(44 reviews)
Rating breakdown (out of 5):
Comfort
4.7
Interior
4.8
Performance
4.6
Value
4.4
Exterior
4.8
Reliability
4.6
Ratings (44 reviews)

81% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.7
Interior
4.8
Performance
4.6
Value
4.4
Exterior
4.8
Reliability
4.6
Trims

Premium Plus (3 styles)

Style
3.0 TFSI Premium Plus 3.0 TFSI Premium Plus 3.0 TFSI Premium Plus
Inventory price
Starting at $62,300 Starting at $54,600 Starting at $54,400
Combined MPG
23 24 24
Engine
354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

Prestige (3 styles)

Style
3.0 TFSI Prestige 3.0 TFSI Prestige 3.0 TFSI Prestige
Inventory price
Starting at $54,600 Starting at $54,400 Starting at $62,300
Combined MPG
24 24 23
Engine
354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
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