Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018 Audi A4 / S4 Audi A4 / S4 2021

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Audi A3 / S3 / RS3 vs. Audi A4 / S4 Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Audi A3 / S3 / RS3 vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $61,070

Audi A4 / S4 S4   
Difference: $930

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182021
ModelA3 / S3 / RS3A4 / S4
TrimRS 3S4
Body4dr Sedan4dr Sedan
Base Price $54,900 $49,900
Technology Package 3,200  
Driver Assistance Package 1,400 1,800
Metallic paint (extra cost) 575 575
Rear side airbags 350 350
Carbon fiber trim 600 500
Prestige Package   4,400
S Sport Package   2,500
Technology Package 2,976  
Driver Assistance Package 1,302 1,674
Metallic paint (extra cost) 536 536
Rear side airbags 326 326
Carbon fiber trim 558 466
Prestige Package   4,092
S Sport Package   2,326
Options (change) 6,125 10,125
Options (change) 5,698 9,420
Destination 975 1,045
Total Price $62,000 $61,070

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Audi A3 / S3 / RS3 dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A3 / S3 / RS3 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $4,680
TrueDelta Adjusted Invoice Difference: $47,909
Model Year20182021
ModelA3 / S3 / RS3A4 / S4
TrimRS 3S4
Body4dr Sedan4dr Sedan
Engine400hp I5349hp V6
TransmissionS7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/28 MPG20/28 MPG
Audio (watts, speakers)705, 14755, 19
Tire (rear if not all the same)235/35-19245/40-18
Total Price$62,000$61,070
Adjustments for Features0-3,750
Feature-Adjusted Total Price$62,000$57,320

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Features Comparison: Audi A3 / S3 / RS3 vs. Audi A4 / S4

Model Year20182021
ModelA3 / S3 / RS3A4 / S4
TrimRS 3S4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed$850 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Low-speed semi-autonomous driving $100
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras $500
Automatic braking, high-speed or partial $200
Collision preparation system, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Pedestrian detection $50
Rearview camera$200 
Rollover sensor $50
Turn assist $25
Vehicle exit assist $25
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Climate Control 
Rear air vents$100 
Rear air vents with automatic controls $250
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable$500 
Regenerative braking $0
Exterior 
Laminated front side windows $200
Painted brake calipers (optional) $0
Sunroof $900
Sunroof, large$1100 
Infotainment 
CD player, remote $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Cornering lights$50 
Fog lights $125
Head-up display (HUD) $350
Headlight washers$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Performance meter$150 
Predictive efficiency assist $0
Road sign information $75
Seats and Interior Trim 
Leather-wrapped steering wheel $150
Manual height adjuster, driver seat$50 
Manual height adjuster, passenger seat$50 
Manual tilt adjuster, driver seat$50 
Manual tilt adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, driver seat $200
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede inserts in leather seating surfaces $0
Synthetic suede steering wheel$150 
Upholstered door armrests (optional) $0
Total Value of Features$6,700$10,450
Value of Feature Adjustments$0$3,750
Value of Feature Adjustments0-643

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Specifications Comparison: Audi A3 / S3 / RS3 vs. Audi A4 / S4

Model Year20182021
ModelA3 / S3 / RS3A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase103.8 in111.0 in
Length175.4 in187.5 in
Width70.7 in72.7 in
Height55.7 in56.2 in
Curb Weight3,593 lb.3,847 lb.
Fuel Capacity13.2 gal.15.3 gal.
Row 1 Headroom36.5 in37.3 in
Row 1 Shoulder Room54.8 in55.9 in
Row 1 Legroom41.2 in41.3 in
Row 2 Headroom36.1 in37.4 in
Row 2 Shoulder Room53.0 in54.5 in
Row 2 Legroom35.1 in35.7 in
Cargo Volume12.3 ft312.0 ft3

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Option Package Details
Audi A3 / S3 / RS3 RS 3

Technology Package
FeatureValueRequested?
Performance meter150No
Surround sound250Yes
Large color reconfigurable instrument cluster display250Yes
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Telematics service, such as OnStar200Yes
Handwriting recognition200Yes
Remote app25Yes
Speed limit information0No
4G LTE connectivity0Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested186579%
Total Not Requested50021%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention, steering-based200Yes
Total Requested1300100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested80037%
Total Not Requested137563%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250Yes
Handwriting recognition200Yes
Remote app25Yes
Speed limit information0No
4G LTE connectivity0Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested139058%
Total Not Requested100042%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

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