2021 Audi S4 Reviews, Pricing & Specs
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The Audi S4, the performance version of the A4 sedan, is part of a generation that dates back to 2018. Last year, the S4 received styling and tech updates, and this year, it carries over mostly unchanged. Key competitors include the premium trims of the BMW 3 Series and Mercedes-Benz C-Class, as well as models like the Genesis G70 and Lexus RC.
Though the S4 is a good-looking sedan, it’s not as visually distinctive as it could be. Last year’s updates to the grille, bumpers, and wheels certainly helped, but previous generations of the S4 had more performance-oriented exterior design to help set it apart from the entry-level A4. That would certainly be welcome here.
The S4 is powered by a turbocharged 3.0-liter V6 engine rated for 349 horsepower and 369 pound-feet of torque. All-wheel drive (AWD) and an eight-speed automatic transmission come standard. This setup gets EPA ratings of 20 mpg city, 27 highway, and 23 combined. There isn’t much in the way of performance options, but the S Sport package adds a sport rear differential, adaptive suspension, and eye-catching red brake calipers.
The S4’s trim lineup of Premium, Premium Plus, and Prestige carries over. Premium provides sport seats with 12-way power, heat, and massage functions, ambient lighting, a flat-bottomed steering wheel, a sunroof, 18-inch alloy wheels, and an integrated toll transponder. Premium Plus adds keyless entry, push-button start, and driver seat memory functions. With Prestige, you’ll get a head-up display (HUD). Add the Warm Weather package for premium leather upholstery and ventilated seats, and the Cold Weather package for a heated steering wheel and heated rear seats.
A 10.1-inch touchscreen display comes standard with Apple CarPlay and Android Auto. The Premium Plus trim includes Audi’s virtual cockpit customizable digital display, navigation, wireless device charging, and WiFi. Prestige adds a 19-speaker Bang & Olufsen audio system.
Though the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) have not evaluated the 2020 or 2021 Audi S4 for crashworthiness, the 2020 Audi A4, on which the S4 is based, earned a five-star overall rating from NHTSA and top scores of Good in all six IIHS crash tests. Standard safety features include a reversing camera, low-speed forward collision warning, and automatic emergency braking. Additional safety features include a 360-degree camera system, blind-spot monitoring, rear-collision mitigation, adaptive cruise control, lane-keeping assist, hands-free parallel park assist, front and rear parking sensors, and traffic-sign recognition.
Though the Audi S4 doesn’t stand out as much as some of its rivals, it delivers an enticing combination of practicality and performance.
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2021 Audi S4 Pricing
Trims & specs
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones · Rear air conditioning: with independent controls · Single rear air conditioning zones
Airbags
Dual front airbags · Dual front knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags
Audio System
Antenna Type: mast · Voice recognition audio system · Bluetooth auxiliary audio input · Touch screen display radio · 1 subwoofer · Total Number of Speakers: 9 · 180 watts
Brakes
ABS: 4-wheel · Braking assist: hill start assist · Electronic parking brake: auto off · Front brake diameter: 13.8 · Front brakes: ventilated disc · Rear brake diameter: 13.0 · Rear brakes: ventilated disc
Comfort Features
Armrests: rear center with cupholders · Center console trim: aluminium · Dash trim: aluminum · Door sill trim: illuminated scuff plate · Door trim: aluminum · Floor Mat Material: carpet · Floor Material: carpet · Floor Mats: front · Foot pedal trim: stainless steel · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Assist handle: front · Cargo area power outlet: 12V · Center console: front console with armrest and storage · Cupholders: front · Dimming rearview mirror: auto-dimming · Multi-function remote: keyless entry · One-touch windows: 4 · Power outlet(s): 12V front · Power steering: speed-proportional · Power windows: lockout button · Reading lights: front · Rear power outlet: 12V · Steering wheel: tilt and telescopic · Steering wheel mounted controls: multi-function screen controls · Storage: cargo tie-down anchors and hooks · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: 4-way power · Power adjustments: 12
Drivetrain
4WD Type: full time · Axle ratio: 2.85
Engine
Alternator: 150 amps · Battery: maintenance-free · Battery rating: 420 CCA
Exterior Features
Door handle color: body-color · Exhaust: quad exhaust tips · Exhaust tip color: metallic · Front bumper color: body-color · Grille color: aluminum · Mirror color: aluminum · Rear bumper color: body-color · Rear spoiler: lip · Rear spoiler color: body-color · Rear trunk/liftgate: power operated · Window trim: aluminum
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 3
In Car Entertainment
Connected in-car apps: Google POIs · Infotainment: Android Auto ready · Infotainment screen size: 10.1 in. · Smartphone integration: wireless Apple CarPlay
Instrumentation
Fuel economy display: MPG · Instrument cluster screen size: 7 in. · Warnings and reminders: coolant temperature warning
Lights
Daytime running lights: LED · Exterior entry lights: security approach lamps · Headlights: auto delay off · Tail and brake lights: LED
Mirrors
Exterior mirrors: reverse gear tilt
Passenger Seat
Power adjustments: 12
Rear Seats
Type: 40-20-40 split bench
Roof
Moonroof: power glass
Safety
Automatic emergency braking: front pedestrian · Camera system: rearview · Child seat anchors: LATCH system · Crumple zones: rear · Impact sensor: fuel cut-off · Pre-Collision Warning System: visual warning · Pre-collision warning system: pedestrian detection · Rearview monitor: in dash
Seatbelts
Emergency locking retractors: front · Front seatbelts: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front · Seatbelt warning sensor: driver and passenger · Second row seatbelts: 3-point
Seats
Driver seat power adjustments: height · Front seat type: sport bucket · Passenger seat power adjustments: height · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather · Upholstery accents: faux suede
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Steering
Steering ratio: 15.9
Suspension
Front Arm Type: lateral links · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: strut · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): front
Telematics
Driver assistance app: roadside assistance · Electronic messaging assistance: with voice recognition · Phone: voice activated · Phone wireless data link: Bluetooth · Smart device app compatibility: myAudi with Audi connect · Smart device app function: lock operation
Tires
Type: summer performance
Tires and Rims
Wheel type: aluminum alloy
Wheels
Wheel spokes: 5
Windows
Front wipers: rain sensing · Power windows: with safety reverse
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones · Automatic climate control rear air conditioning · Single rear air conditioning zones
Airbags
Dual front airbags · Dual front knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Rear side curtain airbags
Audio System
Antenna Type: diversity · Voice recognition audio system · Auxiliary audio input: iPod/iPhone integration · HD radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 9 · 180 watts
Brakes
ABS: 4-wheel · Braking assist: hill start assist · Electronic parking brake: auto off · Front brake diameter: 13.8 · Front brakes: ventilated disc · Rear brake diameter: 13.0 · Rear brakes: ventilated disc
Comfort Features
Armrests: rear center folding with pass-thru · Center console trim: leatherette · Dash trim: aluminum · Door sill trim: stainless steel · Door trim: leatherette · Floor Mat Material: carpet · Floor Material: carpet · Floor Mats: front · Foot pedal trim: stainless steel · Shift knob trim: alloy · Steering wheel trim: leather
Convenience Features
Adaptive stop and go cruise control: semi-automatic · Assist handle: rear · Cargo area power outlet: 12V · Center console: with lighting · Cruise control: adaptive · Cupholders: rear · Dimming rearview mirror: auto-dimming · Memorized settings: side mirrors · Multi-function remote: keyless entry with panic alarm · One-touch windows: 4 · Power outlet(s): 12V front · Power steering: speed-proportional · Power windows: lockout button · Reading lights: rear · Rear power outlet: 12V · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: cargo tie-down anchors and hooks · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: 4-way power · Power adjustments: 12
Drivetrain
4WD Type: full time · Axle ratio: 2.85
Engine
Alternator: 150 amps · Battery: maintenance-free · Battery rating: 420 CCA
Exterior Features
Door handle color: body-color · Exhaust: quad exhaust tips · Exhaust tip color: metallic · Front bumper color: body-color · Grille color: aluminum · Mirror color: aluminum · Rear bumper color: body-color · Rear spoiler: lip · Rear spoiler color: body-color · Rear trunk/liftgate: sensor-activated · Window trim: aluminum
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 3
In Car Entertainment
Connected in-car apps: Google search · Infotainment: Audi MMI Connect · Infotainment screen size: 10.1 in. · Smartphone integration: wireless Apple CarPlay
Instrumentation
Fuel economy display: MPG · Instrument cluster screen size: 12.3 in. · Warnings and reminders: low oil pressure
Lights
Daytime running lights: LED · Exterior entry lights: security approach lamps · Headlights: LED · Tail and brake lights: LED
Mirrors
Exterior mirrors: power folding
Passenger Seat
Power adjustments: 12
Rear Seats
Type: 40-20-40 split bench
Roof
Moonroof: remote operation
Safety
Automatic emergency braking: front pedestrian · Camera system: surround view · Child seat anchors: LATCH system · Cross Traffic Alert: rear · Crumple zones: front · Impact sensor: fuel cut-off · Parking sensors: front · Pre-Collision Warning System: audible warning · Pre-collision warning system: pedestrian detection · Rearview monitor: in dash
Seatbelts
Emergency locking retractors: front · Front seatbelts: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front · Seatbelt warning sensor: driver and passenger · Second row seatbelts: 3-point
Seats
Driver seat power adjustments: reclining · Front seat type: sport bucket · Passenger seat power adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather · Upholstery accents: faux suede
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Steering
Steering ratio: 15.9
Suspension
Front Arm Type: lateral links · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: strut · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): front
Telematics
Driver assistance app: roadside assistance · Electronic messaging assistance: with read function · Phone: voice activated · Phone wireless data link: Bluetooth · Smart device app compatibility: myAudi with Audi connect · Smart device app function: lock operation
Tires
Type: summer performance
Tires and Rims
Wheel type: aluminum alloy
Wheels
Wheel spokes: 5
Windows
Front wipers: rain sensing · Power windows: remote operation
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones · Rear air conditioning: with independent controls · Single rear air conditioning zones
Airbags
Dual front airbags · Dual front knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Rear side curtain airbags
Audio System
Antenna Type: diversity · Voice recognition audio system · Auxiliary audio input: iPod/iPhone integration · IHeartRadio internet radio · Premium Brand: Bang & Olufsen · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Surround audio: 5.1 · Total Number of Speakers: 18 · Watts: 755
Brakes
ABS: 4-wheel · Braking assist: hill start assist · Electronic parking brake: auto off · Front brake diameter: 13.8 · Front brakes: ventilated disc · Rear brake diameter: 13.0 · Rear brakes: ventilated disc
Comfort Features
Armrests: rear center folding with pass-thru · Center console trim: aluminium · Dash trim: aluminum · Door sill trim: stainless steel · Door trim: leatherette · Floor Mat Material: carpet · Floor Material: carpet · Floor Mats: front · Foot pedal trim: stainless steel · Shift knob trim: alloy · Steering wheel trim: leather
Convenience Features
Active parking system: driver controlled brake, gas and gear selection · Adaptive stop and go cruise control: semi-automatic · Ambient lighting: color-adjustable · Assist handle: rear · Cargo area power outlet: 12V · Center console: front console with armrest and storage · Cruise control: adaptive · Cupholders: rear · Dimming rearview mirror: auto-dimming · Footwell lights: color-adjustable · Memorized settings: driver seat · Multi-function remote: proximity entry system · One-touch windows: 4 · Power outlet(s): 12V front · Power steering: speed-proportional · Power windows: lockout button · Reading lights: front · Rear power outlet: 12V · Steering wheel: tilt and telescopic · Steering wheel mounted controls: paddle shifter · Storage: grocery bag holder · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: 4-way power · Power adjustments: 12
Drivetrain
4WD Type: full time · Axle ratio: 2.85
Engine
Alternator: 150 amps · Battery: maintenance-free · Battery rating: 420 CCA
Exterior Features
Door handle color: body-color · Exhaust: quad exhaust tips · Exhaust tip color: metallic · Front bumper color: body-color · Grille color: aluminum · Mirror color: aluminum · Rear bumper color: body-color · Rear spoiler: lip · Rear spoiler color: body-color · Rear trunk/liftgate: power operated · Window trim: aluminum
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 3
In Car Entertainment
Connected in-car apps: Google search · Infotainment: Audi MMI Connect · Infotainment screen size: 10.1 in. · Smartphone integration: wireless Apple CarPlay
Instrumentation
Fuel economy display: range · Instrument cluster screen size: 12.3 in. · Warnings and reminders: maintenance reminder
Lights
Daytime running lights: LED · Exterior entry lights: security approach lamps · Headlights: Auto on/off · Tail and brake lights: LED
Mirrors
Exterior mirrors: integrated turn signals
Passenger Seat
Power adjustments: 12
Rear Seats
Type: 40-20-40 split bench
Roof
Moonroof: remote operation
Safety
Automatic emergency braking: front pedestrian · Camera system: surround view · Child seat anchors: LATCH system · Cross Traffic Alert: rear · Crumple zones: front · Impact sensor: fuel cut-off · Parking sensors: rear · Pre-Collision Warning System: audible warning · Pre-collision warning system: pedestrian detection · Rearview monitor: in dash
Seatbelts
Emergency locking retractors: front and rear · Front seatbelts: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front · Seatbelt warning sensor: driver and passenger · Second row seatbelts: 3-point
Seats
Driver seat power adjustments: height · Front seat type: sport bucket · Passenger seat power adjustments: 4-way power lumbar · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather · Upholstery accents: faux suede
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Steering
Steering ratio: 15.9
Suspension
Front Arm Type: lateral links · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: strut · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear
Telematics
Driver assistance app: roadside assistance · Electronic messaging assistance: with read function · Navigation app: INRIX Traffic · Navigation system: hard drive navigation system · Phone: voice activated · Phone wireless data link: Bluetooth · Smart device app compatibility: myAudi with Audi connect · Smart device app function: vehicle location · Wifi: hotspot
Tires
Type: summer performance
Tires and Rims
Wheel type: aluminum alloy
Wheels
Wheel spokes: 5
Windows
Front wipers: rain sensing · Laminated glass: acoustic · Power windows: remote operation