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  • Mythos Black Metallic 2018 Audi S3 2.0T Premium PlusMythos Black Metallic 2018 Audi S3 2.0T Premium PlusMythos Black Metallic 2018 Audi S3 2.0T Premium PlusMythos Black Metallic 2018 Audi S3 2.0T Premium PlusMythos Black Metallic 2018 Audi S3 2.0T Premium PlusMythos Black Metallic 2018 Audi S3 2.0T Premium Plus

    $21,195

    96,069 mi.
    Est. $398/mo

    Florida Fine Cars Orlando

    4.8
    Check Availability
    Orlando, FL (990 mi)

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  • Brilliant Black 2018 Audi S3 2.0T Premium PlusBrilliant Black 2018 Audi S3 2.0T Premium PlusBrilliant Black 2018 Audi S3 2.0T Premium PlusBrilliant Black 2018 Audi S3 2.0T Premium PlusBrilliant Black 2018 Audi S3 2.0T Premium PlusBrilliant Black 2018 Audi S3 2.0T Premium Plus

    $18,777

    $230
    93,323 mi.
    Est. $353/mo

    Mercedes-Benz of South Orlando

    4.1
    Check Availability
    Orlando, FL (989 mi)
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  • Black 2018 Audi S3 2.0T Premium PlusBlack 2018 Audi S3 2.0T Premium PlusBlack 2018 Audi S3 2.0T Premium PlusBlack 2018 Audi S3 2.0T Premium PlusBlack 2018 Audi S3 2.0T Premium PlusBlack 2018 Audi S3 2.0T Premium Plus

    $25,798

    49,669 mi.
    Est. $485/mo

    Audi Nashville

    4.0
    Check Availability
    Brentwood, TN (411 mi)
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  • Blue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium Plus

    $18,999

    106,720 mi.
    Est. $357/mo

    Autowerks

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    Cary, IL (41 mi)
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  • Daytona Gray Pearl 2018 Audi S3 2.0T Premium PlusDaytona Gray Pearl 2018 Audi S3 2.0T Premium PlusDaytona Gray Pearl 2018 Audi S3 2.0T Premium PlusDaytona Gray Pearl 2018 Audi S3 2.0T Premium PlusDaytona Gray Pearl 2018 Audi S3 2.0T Premium Plus

    $20,598

    75,791 mi.
    Est. $387/mo

    Turnersville Chrysler Jeep Dodge Ram

    3.7
    Check Availability
    Sicklerville, NJ (676 mi)
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  • Gray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium Plus

    $15,695

    143,252 mi.
    Est. $295/mo

    KT Automall

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    Paterson, NJ (702 mi)
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  • Blue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium PlusBlue 2018 Audi S3 2.0T Premium Plus

    $27,995

    59,105 mi.
    Est. $526/mo

    Haus of Lux

    2.8
    Check Availability
    Wayne, NJ (694 mi)
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  • Tango Red Metallic 2018 Audi S3 2.0T Premium PlusTango Red Metallic 2018 Audi S3 2.0T Premium PlusTango Red Metallic 2018 Audi S3 2.0T Premium PlusTango Red Metallic 2018 Audi S3 2.0T Premium PlusTango Red Metallic 2018 Audi S3 2.0T Premium PlusTango Red Metallic 2018 Audi S3 2.0T Premium Plus

    $22,995

    85,897 mi.
    Est. $432/mo

    Booth Motors

    3.7
    Check Availability
    Longmont, CO (913 mi)
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  • Black Metallic 2018 Audi S3 2.0T Premium PlusBlack Metallic 2018 Audi S3 2.0T Premium PlusBlack Metallic 2018 Audi S3 2.0T Premium PlusBlack Metallic 2018 Audi S3 2.0T Premium PlusBlack Metallic 2018 Audi S3 2.0T Premium PlusBlack Metallic 2018 Audi S3 2.0T Premium Plus

    $20,205

    97,013 mi.
    Est. $380/mo

    Auto Kings

    3.2
    Check Availability
    Bend, OR (1,697 mi)
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  • Gray 2018 Audi S3 2.0T Premium PlusGray 2018 Audi S3 2.0T Premium Plus

    $23,500

    89,000 mi.
    Est. $442/mo

    Private seller: Matt

    Contact Seller
    Pewaukee, WI (89 mi)
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  • White 2018 Audi S3 Premium PlusWhite 2018 Audi S3 Premium PlusWhite 2018 Audi S3 Premium PlusWhite 2018 Audi S3 Premium PlusWhite 2018 Audi S3 Premium PlusWhite 2018 Audi S3 Premium Plus

    $22,998

    72,575 mi.
    Est. $432/mo

    CarMax Ontario

    4.7
    Check Availability
    Ontario, CA (1,707 mi)
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  • Not Priced

    95,098 mi.
    Est. $0/mo

    Porsche Atlanta Northeast

    4.9
    Check Availability
    Buford, GA (575 mi)
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  • Mythos Black Metallic 2018 Audi S3 2.0T Premium Plus

    $21,659

    8,806 mi.
    Est. $407/mo

    North Park Chevrolet

    3.8
    Check Availability
    Castroville, TX (1,068 mi)
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Audi S3 prices by year

Model year Average price Deals
2026 Audi S3 $59,449
2025 Audi S3 $49,023 17 Good deals
2024 Audi S3 $44,514 19 Good deals
2023 Audi S3 $37,458 13 Great deals
2016 Audi S3 $17,421 8 Great deals

About the 2018 Audi S3

Basics

2.0T Premium Plus shown (base trim).

Seating
5
Door count
4
Drivetrain
All-wheel drive
Combined MPG
25
Transmission
7-Speed A/T
Engine
292.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 Audi S3
FAQs

How much does the 2018 Audi S3 cost?

The 2018 Audi S3 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 S3 is $21,701, with pricing starting at $15,695.

What is the MPG of the 2018 Audi S3?

The 2018 Audi S3 offers up to 22 MPG in city driving and 28 MPG on the highway for a combined rating of 25 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 S3 reliable?

The 2018 Audi S3 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 S3 owners.

Is the 2018 Audi S3 a good sedan?

Below are the Cars.com consumer ratings for the 2018 Audi S3.

(4 reviews)
Rating breakdown (out of 5):
Comfort
4.5
Interior
5.0
Performance
5.0
Value
4.8
Exterior
4.5
Reliability
5.0
Ratings (4 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.5
Interior
5.0
Performance
5.0
Value
4.8
Exterior
4.5
Reliability
5.0
Trims

Premium Plus (1 style)

Style
2.0 TFSI Premium Plus
Inventory price
Starting at $43,650
Combined MPG
25
Engine
292.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

Prestige (1 style)

Style
2.0 TFSI Prestige
Inventory price
Starting at $43,650
Combined MPG
25
Engine
292.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

Tech Premium Plus (1 style)

Style
2.0 TFSI Tech Premium Plus
Inventory price
Starting at $45,550
Combined MPG
25
Engine
292.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

Tech Prestige (1 style)

Style
2.0 TFSI Tech Prestige
Inventory price
Starting at $45,550
Combined MPG
25
Engine
292.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
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