Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2018 Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018

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Audi A4 / S4 / RS4 vs. Audi A3 / S3 / RS3 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 A4 / S4 / RS4 vs. Audi A3 / S3 / RS3 Invoice Comparison

Lowest Total Price: $62,000

Audi A3 / S3 / RS3 RS 3   
Difference: $500

Lowest Total Invoice: $57,731

Audi A3 / S3 / RS3 RS 3   
Difference: $466

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA4 / S4 / RS4A3 / S3 / RS3
TrimS4 3.0TRS 3
Body4dr Sedan4dr Sedan
Base Price $51,400 $54,900
Base Invoice $47,802 $51,058
S Sport Package 2,500  
Driver Assistance Package 1,800 1,400
Prestige Package 4,400  
Metallic paint (extra cost) 575 575
Rear side airbags 350 350
Carbon fiber trim 500 600
Technology Package   3,200
S Sport Package 2,326  
Driver Assistance Package 1,674 1,302
Prestige Package 4,092  
Metallic paint (extra cost) 536 536
Rear side airbags 326 326
Carbon fiber trim 466 558
Technology Package   2,976
Options (change) 10,125 6,125
Options (change) 9,420 5,698
Destination 975 975
Total Price $62,500 $62,000
Total Invoice $58,197 $57,731

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

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Audi A3 / S3 / RS3

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4 3.0T
TrueDelta Adjusted Price Difference: $3,400
TrueDelta Adjusted Invoice Difference: $3,165
Model Year20182018
ModelA4 / S4 / RS4A3 / S3 / RS3
TrimS4 3.0TRS 3
Body4dr Sedan4dr Sedan
Engine354hp V6400hp I5
TransmissionT8S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG19/28 MPG
Audio (watts, speakers)755, 19705, 14
Tire (rear if not all the same)245/40-18235/35-19
Total Price$62,500$62,000
Adjustments for Features-3,9000
Feature-Adjusted Total Price$58,600$62,000
Total Invoice$58,197$57,731
Adjustments for Features-3,6310
Feature-Adjusted Total Invoice$54,566$57,731

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Features Comparison: Audi A4 / S4 / RS4 vs. Audi A3 / S3 / RS3

Model Year20182018
ModelA4 / S4 / RS4A3 / S3 / RS3
TrimS4 3.0TRS 3
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed $1000
Adaptive cruise control, all-speed, topography and road sign aware$1300 
Low-speed semi-autonomous driving$200 
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 and Infotainment 
CD player, remote$100 
Rear air vents $100
Rear air vents with automatic controls$250 
Exterior 
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Sunroof$900 
Sunroof, large $1100
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 
Powertrain 
Active rear differential$500 
Automatic start / stop$150 
Dual-mode exhaust, switchable $500
Regenerative braking$0 
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$10,750$6,850
Value of Feature Adjustments$3,900$0
Value of Feature Adjustments-3,6310

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Audi A3 / S3 / RS3

Model Year20182018
ModelA4 / S4 / RS4A3 / S3 / RS3
Body4dr Sedan4dr Sedan
Wheelbase111.0 in103.8 in
Length186.1 in175.4 in
Width72.5 in70.7 in
Height56.2 in55.7 in
Curb Weight3,858 lb.3,593 lb.
Fuel Capacity16.9 gal.13.2 gal.
Row 1 Headroom38.9 in36.5 in
Row 1 Shoulder Room55.9 in54.8 in
Row 1 Legroom41.3 in41.2 in
Row 2 Headroom37.4 in36.1 in
Row 2 Shoulder Room54.5 in53.0 in
Row 2 Legroom35.7 in35.1 in
Cargo Volume13.0 ft312.3 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4 3.0T

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%
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 driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Total Requested80034%
Total Not Requested157566%
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
Speed limit information0No
4G LTE connectivity50Yes
Handwriting recognition200Yes
Remote app25Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested144059%
Total Not Requested100041%

Option Package Details
Audi A3 / S3 / RS3 RS 3

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Lane departure prevention, steering-based200Yes
Total Requested1350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Performance meter150No
Surround sound250Yes
Large color reconfigurable instrument cluster display250Yes
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Speed limit information0No
4G LTE connectivity50Yes
Telematics service, such as OnStar300Yes
Handwriting recognition200Yes
Remote app25Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Total Requested201580%
Total Not Requested50020%

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