Used 2021 Audi S4
2021 Audi S4 Overview
2021 Audi S4 Pricing
2021 Audi S4 pricing starts at $33,023 for the S4 Premium Sedan 4D, which had a starting MSRP of $50,945 when new. The range-topping 2021 S4 Prestige Sedan 4D starts at $36,611 today, originally priced from $59,245.
Original MSRP | KBB Fair Purchase Price (national avg.) | |||
|---|---|---|---|---|
$50,945 | $33,023 | |||
$54,545 | $33,720 | |||
$59,245 | $36,611 |
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 2021 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 2021 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 2021 Audi S4 Quality
User sentiment suggests the overall quality of the 2021 Audi S4 is above average for its class. Owners rated the 2021 Audi S4 quality a 5 out of 5.
2021 Audi S4 Reliability
The 2021 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 2021 S4 Features
According to drivers of the 2021 S4, here are some of its best features:
- Acceleration, all-wheel drive
- High qualtity
- Everything except...
- Smooth power delivery, great aftermarket potential
2021 Audi S4 MPG by Trim
2021 S4 Premium Sedan 4D - city 20 MPG - hwy 28 MPG
2021 S4 Premium Plus Sedan 4D - city 20 MPG - hwy 28 MPG
2021 S4 Prestige Sedan 4D - city 20 MPG - hwy 28 MPG
2021 S4 Safety
2021 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
- Front & Rear Parking Sensors
- Front Head Curtain Airbag
- Front Side Airbag
- Lane Departure Warning System
- Rear Head Curtain Airbag
- Rear Parking Sensors
- Rear View Camera
2021 Audi S4
KBB.com Consumer Reviews
Trending Topics in KBB.com Consumer Reviews
2021 Audi S4 Styles
2021 Audi S4 Depreciation
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2021 Audi S4 Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2022 | - | $50,686 | $46,489 | ||
2023 | $7,778 | $42,908 | $38,845 | ||
2024 | $8,927 | $33,981 | $29,973 | ||
Now | $2,261 | $31,720 | $28,143 |
Unlock Forecast
2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2021 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 | 3847 lbs. | ||
|---|---|---|---|
Fuel Capacity | 15.3 gallons | ||
Front Head Room | 37.3 inches | ||
Front Leg Room | 41.3 inches | ||
Max Seating Capacity | 5 | ||
Overall Length | 187.5 inches | ||
Front Shoulder Room | 55.9 inches | ||
Trunk or Cargo Capacity | 12.0 cu.ft. | ||
Turning Diameter | 38.1 feet | ||
Wheel Base | 111.0 inches | ||
Width with mirrors | 79.6 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Roof Rails | Available | ||
LED Headlights | Available | ||
Rear Spoiler | Available |
Fuel Economy
City | 20 mpg | ||
|---|---|---|---|
Highway | 28 mpg | ||
Combined | 23 mpg |
Mechanical
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
8 speed | Available | ||
Recommended Fuel | Premium |
Performance
Horsepower | 349 hp | ||
|---|---|---|---|
Torque | 369 foot pounds | ||
Engine | 6-Cyl, 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
- Satellite Radio
- Bluetooth Streaming Audio
- CD Player
Interior
- Power Windows
- Steering Wheel Controls
- Tilt Steering Wheel
- Tilt/Telescoping Steering Wheel
Seating
- Leather Seats
- Folding Rear Seat
- Heated Seats
- Dual Power Front Seats
- Power Driver's Seat
Technology
- Bluetooth Wireless Technology
- Cruise Control
- Remote Keyless Entry
- Proximity Sensing Keyless Entry
- Remote Engine Start
- Smartphone Interface
- Touch Screen Monitor
- USB Port
2021 Audi S4 Safety
2021 Audi S4 Safety Technology
Audi Pre-Sense City
Audi Pre-Sense City
Standard on every A4, Pre-Sense City is designed to alert the driver of a potential collision with another vehicle or pedestrian. In certain low-speed situations, if no action is taken, the system can slow or stop the vehicle before a collision can occur.
Audi Driver Assistance Package
Audi Driver Assistance Package
Optional on the Premium Plus and standard on the Prestige, the system adds adaptive cruise control with stop/go feature, Audi Traffic Jam Assist, and active lane assist.
Audi Side Assist with Rear Cross Traffic Alert
Audi Side Assist with Rear Cross Traffic Alert
Standard on the Premium Plus and Prestige, this is basically Audi’s version of a blind-spot monitor that can warn the driver of vehicles in or approaching the driver’s blind spot. Rear cross-traffic alert uses sensors to monitor traffic that may be approaching from either side of the vehicle when backing up.
Crash Test Rating
Compare to Similar Vehicles
Used 2021 Audi S4 | Used 2022 Acura ILX | Used 2023 Nissan Maxima | Used 2022 Chrysler 300 | ||
|---|---|---|---|---|---|
| Price | $33,023 | $29,862 | $29,968 | $30,164 | |
| KBB.com Rating | N/A | 4.2 | 3.9 | 4.2 | |
| Consumer Rating | 5.0 | 4.3 | 4.1 | 4.7 | |
| Fuel Economy | City 20/Hwy 28/Comb 23 MPG | City 24/Hwy 34/Comb 28 MPG | City 20/Hwy 30/Comb 24 MPG | City 16/Hwy 25/Comb 19 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Safety Rating | N/A | 5.0 | 5.0 | 4.0 | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 349 HP | 201 @ 6800 RPM | 300 @ 6400 RPM | 363 @ 5200 RPM | |
| Engine | 6-Cyl, Turbo, 3.0 Liter | 4-Cyl, i-VTEC, 2.4 Liter | V6, 3.5 Liter | V8, HEMI, 5.7 Liter | |
| Drivetrain | AWD | FWD | FWD | RWD |
2021 Audi S4 Rankings
FAQs
Is 2021 a good year for a Audi S4?
Is the Audi S4 2021 a good Sedan?
What is the MPG for a 2021 Audi S4?
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