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  • Glacier White Metallic 2021 Audi A5 45 S line PremiumGlacier White Metallic 2021 Audi A5 45 S line PremiumGlacier White Metallic 2021 Audi A5 45 S line PremiumGlacier White Metallic 2021 Audi A5 45 S line PremiumGlacier White Metallic 2021 Audi A5 45 S line PremiumGlacier White Metallic 2021 Audi A5 45 S line Premium

    $28,176

    $1.2K
    49,872 mi.
    Est. $530/mo

    Molle Toyota

    4.8
    Check Availability
    Kansas City, MO (419 mi)
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  • Blue 2021 Audi A5 45 S line PremiumBlue 2021 Audi A5 45 S line PremiumBlue 2021 Audi A5 45 S line PremiumBlue 2021 Audi A5 45 S line PremiumBlue 2021 Audi A5 45 S line PremiumBlue 2021 Audi A5 45 S line Premium

    $24,334

    95,600 mi.
    Est. $457/mo

    Universal Hyundai

    4.4
    Check Availability
    Orlando, FL (997 mi)

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  • Mythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line Premium

    $25,777

    69,900 mi.
    Est. $485/mo

    Midstate Mitsubishi

    4.8
    Check Availability
    Auburn, MA (809 mi)
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  • Blue 2021 Audi A5 S-Line PremiumBlue 2021 Audi A5 S-Line PremiumBlue 2021 Audi A5 S-Line PremiumBlue 2021 Audi A5 S-Line PremiumBlue 2021 Audi A5 S-Line PremiumBlue 2021 Audi A5 S-Line Premium

    $23,998

    60,874 mi.
    Est. $451/mo

    CarMax Costa Mesa

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    Costa Mesa, CA (1,737 mi)
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  • Mythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line Premium

    $19,995

    99,996 mi.
    Est. $376/mo

    Grand Motors

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    National City, CA (1,731 mi)
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  • Glacier White Metallic 2021 Audi A5 45 S line quattro PremiumGlacier White Metallic 2021 Audi A5 45 S line quattro PremiumGlacier White Metallic 2021 Audi A5 45 S line quattro PremiumGlacier White Metallic 2021 Audi A5 45 S line quattro PremiumGlacier White Metallic 2021 Audi A5 45 S line quattro PremiumGlacier White Metallic 2021 Audi A5 45 S line quattro Premium

    $24,995

    67,758 mi.
    Est. $470/mo

    Paul Miller Inc DBA Paul Miller Audi

    4.9
    Check Availability
    Parsippany, NJ (692 mi)
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  • Mythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line PremiumMythos Black Metallic 2021 Audi A5 45 S line Premium

    $23,535

    86,942 mi.
    Est. $442/mo

    Northside Lexus

    4.9
    Check Availability
    Spring, TX (922 mi)
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  • Mythos Black Metallic 2021 Audi A5 45 S line quattro Premium

    $31,335

    24,286 mi.
    Est. $589/mo

    Audi Mentor

    4.7
    Check Availability
    Mentor, OH (325 mi)
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Audi A5 prices by year

Model year Average price Deals
2023 Audi A5 45 S line Premium $35,074 7 Great deals

About the 2021 Audi A5 45 S line Premium

Basics

45 S line Premium shown.

Seating
4
Door count
2
Drivetrain
All Wheel Drive
Combined MPG
27
Transmission
7-Speed A/T
Engine
261.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid)
Side view of the 2021 Audi A5 45 S line Premium
FAQs

How much does the 2021 Audi A5 45 S line Premium cost?

The 2021 Audi A5 45 S line Premium price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 A5 45 S line Premium is $25,268, with pricing starting at $19,995.

What is the MPG of the 2021 Audi A5 45 S line Premium?

The 2021 Audi A5 45 S line Premium offers up to 24 MPG in city driving and 31 MPG on the highway for a combined rating of 27 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Audi A5 45 S line Premium?

The 2021 Audi A5 45 S line Premium compares to and/or competes against the following vehicles:


Is the 2021 Audi A5 45 S line Premium reliable?

The 2021 Audi A5 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 A5 owners.

Ratings (7 reviews)

85% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
4.7
Performance
5.0
Value
4.7
Exterior
4.9
Reliability
4.4
Trims

S line Premium (1 style)

Style
S line Premium 45 TFSI quattro
Inventory price
Starting at $44,000
Combined MPG
27
Engine
261.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid)
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Audi A5 trims