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2018 Audi S4

Used 2018 Audi S4

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2018 Audi S4 Exterior: 0
2018 Audi S4 Exterior: 1
Exterior (29)
2018 Audi S4 Interior: 0
Interior (35)
2018 Audi S4 All Media: 1

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2025
2018
Fuel Economy
24 combined mpg
Horsepower
354 hp
Engine
V6, Turbo, 3.0 Liter
Cargo Volume
13 cu ft
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2018 Audi S4 Overview

2018 Audi S4 Pricing

2018 Audi S4 pricing starts at $24,019 for the S4 Premium Plus Sedan 4D, which had a starting MSRP of $52,675 when new. The range-topping 2018 S4 Prestige Sedan 4D starts at $22,996 today, originally priced from $57,575.

Original MSRP
KBB Fair Purchase Price (national avg.)
Premium Plus Sedan 4D
$52,675
$24,019
$57,575
$22,996

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2018 Audi S4 models in typical condition when purchasing from a dealership. These prices are updated weekly.

S4 Consumer Sentiment

Owners give this generation Audi S4 (2018-current) a 5 out of 5 rating, which is higher than most, and 100% recommend it. These figures are based on 4 consumer reviews, like these:

What Owners are Saying About the 2018 Audi S4

"Great Ride!"

"Bought this car new and it has certainly met my expectations! Its a 4-door AWD vehicle that doesn't disappoint! Wonderful acceleration and control, along with a nicely appointed interior. This car is the whole package!"

"Fantastic every day driver"

"Love this car. Best car I have ever owned. Great blend of luxury and sport. A total blast to drive."

"The ultimate "sleeper"!"

"Amazing car. No problems so far. Five stars all around except... Value: 4 stars because of its high cost of acquisition and the very expensive services ($700/20k and $1200/40k-spark plugs replaced for performance factor). Every other service is around $250-$300. Performance: should have been 5 stars but I rate 4 stars because of lag in throttle at low rpm especially in non sport mode, and lack of manual transmission. It wakes up though if you depress throttle considerably in any mode. Then, hold on to your kidneys because g forces may send them to the rear seat! Comfort: 4 stars for lack of leg room and headroom for small people but great with small kids. Who buys an S4 for rear leg room anyways? Lazy Americans don't buy manuals anymore because they are too busy holding latte on one hand and cheeseburger on the other to shift manual."

Overall 2018 Audi S4 Quality

User sentiment suggests the overall quality of the 2018 Audi S4 is above average for its class. Owners rated the 2018 Audi S4 quality a 5 out of 5.

2018 Audi S4 Reliability

The 2018 Audi S4 receives an average consumer rating of 5 overall and a 5 for reliability, which means owners consider its reliability to be above average.

Favorite 2018 S4 Features

According to drivers of the 2018 S4, here are some of its best features:

  • Acceleration, all-wheel drive
  • High qualtity
  • Everything except...
  • Smooth power delivery, great aftermarket potential

2018 Audi S4 MPG by Trim

2018 S4 Prestige Sedan 4D - city 21 MPG - hwy 30 MPG

2018 S4 Premium Plus Sedan 4D - city 21 MPG - hwy 30 MPG

2018 S4 Safety

2018 Audi S4 Safety Features

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Rear Side Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Collision Warning System
  • Driver Knee Airbag
  • Front & Rear Parking Sensors
  • Front Head Curtain Airbag
  • Front Knee Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Lane Departure Warning System with Auto Brake
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
  • Top View Camera
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2018 Audi S4
KBB.com Consumer Reviews

5.0
Consumer Rating
Based on 4 Consumer Reviews
Write a Review
100%Recommend this vehicle
5
100%
5
100%
4
0%
4
0%
3
0%
3
0%
2
0%
2
0%
1
0%
1
0%
Value
4.5
Performance
4.8
Quality
5.0
Comfort
4.8
Reliability
5.0
Styling
4.8

Trending Topics in KBB.com Consumer Reviews

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2018 Audi S4 Styles

Style
Price
Combined Fuel Economy
Horsepower
Engine
Cargo Capacity
Torque
0-60
Top Speed
Curb Weight
Prestige Sedan 4D
$22,996
24 MPG
354 @ 5400 RPM
V6, Turbo, 3.0 Liter
13 cu ft
369 lb-ft
4.4 seconds
155 mph
3858 lbs
Premium Plus Sedan 4D
$24,019
24 MPG
354 @ 5400 RPM
V6, Turbo, 3.0 Liter
13 cu ft
369 lb-ft
4.4 seconds
155 mph
3858 lbs
See Full Specs for All 2018 Audi S4 Styles
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2018 Audi S4 Depreciation

A 2018 Audi S4 has depreciated $14,123 or 40% in the last 3 years and has a current resale value of $20,677 and trade-in value of $17,456.

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2018 Audi S4
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2018 Audi S4 Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
$2,678
$34,800
$31,249
2023
$6,518
$28,282
$24,781
2024
$5,135
$23,147
$19,702
Now
$2,470
$20,677
$17,456
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2018 Audi S4 Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
3858 lbs.
Fuel Capacity
15.3 gallons
Front Head Room
38.9 inches
Front Leg Room
41.3 inches
Max Seating Capacity
5
Overall Length
186.8 inches
Front Shoulder Room
55.9 inches
Trunk or Cargo Capacity
13.0 cu.ft.
Turning Diameter
38.1 feet
Wheel Base
111.2 inches
Width with mirrors
79.6 inches

Exterior

Alloy Wheels
Available
Fog Lights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors
Power Folding Exterior Mirrors
Available
Roof Rails
Available
LED Headlights
Available
Rear Spoiler
Available

Fuel Economy

City
21 mpg
Highway
30 mpg
Combined
24 mpg

Mechanical

Drivetrain
AWD
Transmission Type
Automatic
8 speed
Available
Recommended Fuel
Premium

Performance

Horsepower
354 @ 5400 RPM
Torque
369 @ 1370 rpm
Engine
V6, Turbo, 3.0 Liter
0 to 60
4.4 seconds
Top Speed
155 mph

Warranty

Basic
4 years / 50000 miles
Powertrain
4 years / 50000 miles
Corrosion
12 years / Unlimited miles

Comfort & Convenience

  • Remote Control Liftgate/Trunk Release
  • Climate Control Air Conditioning
  • Heated Steering Wheel
  • Integrated Garage Door Opener

Entertainment

  • MP3 Player
  • Premium Radio
  • Satellite Radio
  • Bluetooth Streaming Audio
  • CD Player

Interior

  • Leather Interior Trim
  • Power Windows
  • Rear Window Defroster
  • 12V Power Outlet
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Folding Rear Seat
  • Heated Seats
  • Heated Rear Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Navigation System
  • Remote Keyless Entry
  • Internet Access
  • Proximity Sensing Keyless Entry
  • Push-Button Engine Start
  • Remote Engine Start
  • Smartphone Interface
  • USB Port
  • Voice Recognition System

2018 Audi S4 Safety

2018 Audi S4 Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Rear Side Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Collision Warning System
  • Driver Knee Airbag
  • Front & Rear Parking Sensors
  • Front Head Curtain Airbag
  • Front Knee Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Lane Departure Warning System with Auto Brake
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
  • Top View Camera

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See Details
Price
$22,996
$20,800
$20,743
$21,055
KBB.com Rating
N/A
N/A
4.7
3.8
Consumer Rating
5.0
4.4
4.2
4.5
Fuel Economy
City 21/Hwy 30/Comb 24 MPG
City 0/Hwy 0/Comb 41 MPG | City 0/Hwy 0/Comb 101 MPGe
City 22/Hwy 30/Comb 25 MPG
City 19/Hwy 28/Comb 22 MPG
Fuel Type
Gas
HybridLeafIcon
Gas
Gas
Safety Rating
N/A
N/A
5.0
5.0
Seating Capacity5555
Basic Warranty
4 years or 50000 miles
5 years or 60000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
354 @ 5400 RPM
202 @ 6000 RPM
241 @ 5500 RPM
305 @ 6800 RPM
Engine
V6, Turbo, 3.0 Liter
4-Cyl, Hybrid, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
V6, 3.6 Liter
Drivetrain
AWD
FWD
RWD
FWD

2018 Audi S4 Rankings

More Audi S4 News & Information

High Performance Car
2018 Audi S4: Video Quick Look

The 2018 Audi S4 is the German automaker’s latest sport sedan designed to take on hot Mercedes-Benz C-Class and BMW…

Zach Vlasuk May 19, 2017

FAQs

Is 2018 a good year for a Audi S4?

Owners of the vehicle give it 5 out of 5 stars. To find out if the 2018 S4 is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

Is the Audi S4 2018 a good Sedan?

Owners of the vehicle give it 5 out of 5 stars. To find out if the 2018 S4 is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

What is the MPG for a 2018 Audi S4?

The 2018 Audi S4 gets 21 mpg in the city and 30 mpg on the highway.

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