2020 Audi S4: What's New, Specs & Features

Last updated August 4, 2026

2020 Audi S4

The 2020 Audi S4 receives a mid-cycle refresh led by revised exterior styling and a new 10.1-inch touchscreen system. Its 349-hp turbocharged V6, eight-speed automatic, and standard all-wheel drive carry over.

0 in stock at Carvana

About the 2020 Audi S4

Fifth-generation S4 sedan (B9), first year of the 2020 refresh update.

Audi positions the S4 as the sharper, faster take on the A4: a compact luxury sport sedan that mixes understated styling with real speed, all-weather traction, and a high-quality cabin. Its appeal is that it works as an everyday commuter or road-trip car but still feels quick and composed when the road opens up. Compared with rivals, Audi leans on quattro confidence, strong cabin execution, and a more subtle, less flashy personality.

The 2020 S4 is a quick, understated sport sedan with the same 349-hp V6 and all-wheel drive in every trim. Premium Plus adds useful everyday equipment such as blind-spot monitoring, wireless phone charging, and parking sensors, while Prestige brings navigation, a head-up display, a surround-view camera, adaptive cruise control, and Bang & Olufsen audio.

What changed, by category

Styling
Audi revised the front and rear styling, including a wider, flatter grille and updated lighting details.
Tech
A new 10.1-inch touchscreen with newer MIB 3 software replaces the earlier infotainment setup. Navigation changes from standard to optional on Premium Plus.

2020 Audi S4 specs and features by trim

Feature
2020 Audi S4Premium0 in stock
2020 Audi S4Prestige0 in stock
2020 Audi S4Premium Plus0 in stock
Engine6-Cyl, Turbo, 3.0 Liter6-Cyl, Turbo, 3.0 Liter6-Cyl, Turbo, 3.0 Liter
TransmissionAutomatic, 8-Spd & TiptronicAutomatic, 8-Spd & TiptronicAutomatic, 8-Spd & Tiptronic
DrivetrainAWDAWDAWD
Fuel TypeGasGasGas
MPG City20 mpg20 mpg20 mpg
MPG Highway27 mpg27 mpg27 mpg
Horsepower349 hp349 hp349 hp
Torque369 lb-ft369 lb-ft369 lb-ft
Trunk/Cargo12 cu-ft12 cu-ft12 cu-ft
Rear Legroom35.7 in35.7 in35.7 in
Seats555
Doors444
Adaptive Cruise Control
Automatic High Beams
Blindspot Sensors
Cruise Control
Front & Rear Parking Sensors
Active Lane Keep Assistance
Park Assist
Rear View Camera
Top View Camera
Alloy Wheels
Auto-Dimming Exterior Mirrors
LED Headlights
Power Moonroof
Power Folding Exterior Mirrors
Rear Spoiler
Remote Control Liftgate/Trunk Release
Roof Rails
Navigation System
Premium Audio
Satellite Radio
Smartphone Interface
Touch Screen Monitor
Heated Front Seats
Heated Rear Seats
Heated Steering Wheel
Leather Seats
Memory Driver's Seat
Proximity Keyless Entry
Rear Window Shades
Remote Start
Ventilated Front Seats

How the 2021 Audi S4 compares

The 2021 Audi S4 is a feature-upgrade year, not a redesign. The main change is more standard cabin technology and driver-assistance equipment across the lineup.

Frequently asked questions

What is the biggest change to the 2020 Audi S4?

The biggest change is a mid-cycle refresh that updates the exterior and adds a new 10.1-inch touchscreen with newer infotainment software.

Did the 2020 Audi S4 get a new engine?

No. The 2020 S4 keeps the 349-hp turbocharged 3.0-liter V6, eight-speed automatic transmission, and standard all-wheel drive.

How is the 2020 Audi S4 different from the 2019 model?

The 2020 S4 has refreshed front and rear styling and a new 10.1-inch touchscreen system. Its core V6 powertrain carries over, and navigation changes from standard to optional on Premium Plus.

Is navigation standard on the 2020 Audi S4 Premium Plus?

No. Navigation is optional on the 2020 S4 Premium Plus rather than standard. It is a key feature of the Prestige trim.

Is the 2020 Audi S4 a major redesign?

No. The 2020 S4 is a mid-cycle update of the existing fifth-generation car, not a full redesign. The main work centers on exterior styling and infotainment.

2020 Audi S4 Reviews

What owners are saying about the 2020 Audi S4.

4.4
2020 Audi S4
(16 reviews)
5 stars (9)
4 stars (6)
3 stars (0)
2 stars (1)
1 star (0)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

“My Audi S4 is a terrific vehicle. All the features, power, performance, and comfort that I need in my daily driver. Overall fit and finish, as well as vehicle design, is superb.”

PDPhillip D.
2020 Audi S4 3.0T Sedan Quattro

“I feel like I made a mistake by leasing this vehicle. The driving experience is way inferior to my 2015 S5 Cabriolet. I did not appreciate the transmission downgrade to Tiptronic from S-tronic.”

DCDemetrios C.
2020 Audi S4 3.0T Sedan Quattro

“The Audi S4 is a super performing driver's car. Great road handling, unbelievable responsiveness and a comfortable ride. It even gets good gas mileage on highway driving. An all around superior driving machine, it's definitely a head-turner.”

GCGeorge C.
2020 Audi S4 3.0T Sedan Quattro