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Used 2018 Audi S4 for Sale in Boston, MA

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2018 Audi S4 Prestige AWD • Wayland, MA
Green • 3.0L V6 Engine

$25,950 • 61.1k miles

•••

#1 2016-2020 Audi S4

CoPilot AI: It’s a “B+” Buy

$1,000 Price Drop
Fair Price - $385 Above Market
Includes $2,660 Premium Upgrades

More details

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2018 Audi S4 Prestige

AWD • Wayland, MA

$25,950 • 61.1k miles

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Vehicle Overview

3.0L V6 Engine, Gasoline, All Wheel Drive, 8 speed Automatic

Packages

CARBON FIBER PACKAGE W/SIDE ASSIST — MSRP $1,595

COLD WEATHER PACKAGE — MSRP $500

S SPORT PACKAGE — MSRP $2,500

All Features

Interior:

Leather Seats, Heated Front Seats, Multi-Zone A/C, Rear A/C, Heated Steering Wheel, Seat Massage, Heated Rear Seats…

Exterior:

Sun Roof, Heated Mirrors, Hands-Free Liftgate, Premium Wheels…

Safety:

Blind Spot Monitor, Security System, Front Collision Mitigation, Rear Collision Mitigation…

Technology:

Auxiliary Audio Input, Bluetooth Connection, Navigation System, Premium Sound System, Steering Wheel Audio Controls, Smartphone Integration, Android Auto, Apple CarPlay…

Should I Buy this Vehicle?

CoPilot AI Highlights

$1,000 Price Drop
Fair Price - $385 Above Market
Includes $2,660 Premium Upgrades

Help Me Buy this Vehicle

Help me avoid hidden fees at the dealership Show me

Price Drop

2018 Audi S4 Premium Plus AWD • Canton, MA
Gray • 3.0L V6 Engine

$23,995

•••

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2018 Audi S4 Premium Plus

AWD • Canton, MA

$23,995

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Vehicle Overview

3.0L V6 Engine, Gasoline, All Wheel Drive, 8 speed Automatic

Packages

BLACK OPTIC PACKAGE — MSRP $1,400

NAVIGATION PACKAGE — MSRP $2,600

All Features

Interior:

Leather Seats, Heated Front Seats, Multi-Zone A/C, Rear A/C, Seat Massage…

Exterior:

Sun Roof, Heated Mirrors, Hands-Free Liftgate, Premium Wheels…

Safety:

Blind Spot Monitor, Security System, Cross-Traffic Alert, Front Collision Mitigation, Rear Collision Mitigation…

Technology:

Auxiliary Audio Input, Back-Up Camera, Bluetooth Connection, Navigation System, Premium Sound System, WiFi Hotspot, Steering Wheel Audio Controls, Smartphone Integration…

Should I Buy this Vehicle?

CoPilot AI Highlights

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2020 Audi S4 Premium AWD • Manchester, NH
White • 3.0L V6 Engine

$29,995 • 49k miles

•••

More details

Here’s the S4 you found:

2020 Audi S4 Premium

AWD • Manchester, NH

$29,995 • 49k miles

See more about this car

Vehicle Overview

3.0L V6 Engine, Gasoline, All Wheel Drive, 8 speed Automatic

Packages

CONVENIENCE PACKAGE — MSRP $1,500

All Features

Interior:

Leather Seats, Heated Front Seats, Multi-Zone A/C, Rear A/C, Seat Massage…

Exterior:

Sun Roof, Heated Mirrors, Premium Wheels…

Safety:

Blind Spot Monitor, Security System, Cross-Traffic Alert, Front Collision Mitigation, Rear Collision Mitigation…

Technology:

Auxiliary Audio Input, Back-Up Camera, Bluetooth Connection, Steering Wheel Audio Controls, Smartphone Integration…

Should I Buy this Vehicle?

CoPilot AI Highlights

Help Me Buy this Vehicle

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2019 Audi S4 Premium Plus AWD • Lowell, MA
Gray • 3.0L V6 Engine

$27,998 • 82.5k miles

•••

#2 2016-2020 Audi S4

CoPilot AI: It’s a “C” Buy

Includes $5,080 Premium Upgrades
Below Average Mileage
Dealer Rating - 4.4 stars

More details

Here’s the S4 you found:

2019 Audi S4 Premium Plus

AWD • Lowell, MA

$27,998 • 82.5k miles

See more about this car

Vehicle Overview

3.0L V6 Engine, Gasoline, All Wheel Drive, 8 speed Automatic

Packages

BLACK OPTIC PACKAGE — MSRP $1,400

S SPORT PACKAGE — MSRP $2,500

PREMIUM PLUS PACKAGE — MSRP $4,300

All Features

Interior:

Leather Seats, Heated Front Seats, Multi-Zone A/C, Rear A/C, Seat Massage…

Exterior:

Sun Roof, Heated Mirrors, Hands-Free Liftgate, Premium Wheels…

Safety:

Blind Spot Monitor, Security System, Cross-Traffic Alert, Driver Restriction Features, Front Collision Mitigation…

Technology:

Auxiliary Audio Input, Back-Up Camera, Bluetooth Connection, Navigation System, Premium Sound System, WiFi Hotspot, Steering Wheel Audio Controls, Smartphone Integration…

Should I Buy this Vehicle?

CoPilot AI Highlights

Includes $5,080 Premium Upgrades
Below Average Mileage
Dealer Rating - 4.4 stars

Help Me Buy this Vehicle

Help me avoid hidden fees at the dealership Show me

Price Drop

2018 Audi S4 Premium Plus AWD • Vernon, CT
Blue • 3.0L V6 Engine

$17,997 • 119.2k miles

•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

$998 Price Drop
Includes $899 Premium Upgrades
Motivation to Negotiate - Increasing

More details

Here’s the S4 you found:

Price Drop

2018 Audi S4 Premium Plus

AWD • Vernon, CT

$17,997 • 119.2k miles

See more about this car

Vehicle Overview

3.0L V6 Engine, Gasoline, All Wheel Drive, 8 speed Automatic

Packages

All Features

Interior:

Leather Seats, Heated Front Seats, Multi-Zone A/C, Rear A/C, Seat Massage…

Exterior:

Sun Roof, Heated Mirrors, Hands-Free Liftgate, Premium Wheels…

Safety:

Blind Spot Monitor, Security System, Cross-Traffic Alert, Front Collision Mitigation, Rear Collision Mitigation…

Technology:

Auxiliary Audio Input, Back-Up Camera, Bluetooth Connection, Navigation System, Premium Sound System, WiFi Hotspot, Steering Wheel Audio Controls, Smartphone Integration, Android Auto, Apple CarPlay…

Should I Buy this Vehicle?

CoPilot AI Highlights

$998 Price Drop
Includes $899 Premium Upgrades
Motivation to Negotiate - Increasing

Help Me Buy this Vehicle

Help me avoid hidden fees at the dealership Show me

Home Audi S4

2018 Audi S4

Compact Luxury Sedan

Seats

Fuel Economy

21City MPG

30Hwy MPG

NHTSA Rating Summary

Dimensions

Last updated 3/9/2026

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Audi S4 near Boston, MA

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Used 2018 Audi S4 for Sale in Boston, MA

#1 2016-2020 Audi S4

CoPilot AI: It’s a “B+” Buy

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Vehicle Overview

Packages

All Features

Interior:

Exterior:

Safety:

Technology:

CoPilot AI Highlights

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Vehicle Overview

Packages

All Features

Interior:

Exterior:

Safety:

Technology:

CoPilot AI Highlights

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Vehicle Overview

Packages

All Features

Interior:

Exterior:

Safety:

Technology:

CoPilot AI Highlights

#2 2016-2020 Audi S4

CoPilot AI: It’s a “C” Buy

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Vehicle Overview

Packages

All Features

Interior:

Exterior:

Safety:

Technology:

CoPilot AI Highlights

Not Ranked

CoPilot AI: It’s a “C-” Buy

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Vehicle Overview

Packages

All Features

Interior:

Exterior:

Safety:

Technology:

CoPilot AI Highlights

2018 Audi S4

2018 Honda CR-V

2018 Honda Accord Sedan

2018 BMW 5 Series

2018 Jeep Wrangler Unlimited

2018 Jeep Grand Cherokee

2018 BMW 3 Series

2018 Mercedes-Benz E-Class

2018 Chevrolet Express Cargo Van

2018 Ford Mustang

2017 Audi A4

2018 Infiniti QX60

2018 Mercedes-Benz GLE

2018 Porsche Macan

2018 Volkswagen Passat

2017 Audi A6

2018 Audi A6

2018 Cadillac Escalade

2018 Lexus ES

2018 Buick Enclave

2018 Infiniti Q50