Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018 Audi A4 / S4 Audi A4 / S4 2006

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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: $35,635

Audi A4 / S4 A4 2.0T   
Difference: $3,810

Lowest Total Invoice: $32,840

Audi A4 / S4 A4 2.0T   
Difference: $3,917

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200620062006
ModelA3 / S3 / RS3A3 / S3 / RS3A4 / S4A4 / S4A4 / S4
TrimA3 2.0 TFSIS3A4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,950 $43,650 $28,240 $34,490 $46,400
Base Invoice $29,714 $40,596 $26,043 $31,811 $42,758
Sport Package 650        
Premium Plus Package 3,250        
Metallic paint (extra cost) 575 575 450 450 450
Cargo net 155 155      
Sport suspension (upgrade) 250   250 250  
Rear side airbags 350 350 350 350 350
Universal garage door opener 295 295      
Carbon fiber rear spoiler 995        
Technology Package     1,275 1,275  
Sunroof     1,400 1,000  
Premium Package     1,850 1,050 2,900
Tire-pressure monitor     250 250 250
Obstacle detection, rear     350 350 350
Bluetooth cell phone link     500 500 500
Bose 215W 10 speakers         1,000
Sport Package 606        
Premium Plus Package 3,024        
Metallic paint (extra cost) 536 536 410 410 410
Cargo net 144 144      
Sport suspension (upgrade) 233   228 228  
Rear side airbags 325 325 319 319 319
Universal garage door opener 274 274      
Carbon fiber rear spoiler 926        
Technology Package     1,160 1,160  
Sunroof     1,274 910  
Premium Package     1,684 956 2,639
Tire-pressure monitor     228 228 228
Obstacle detection, rear     319 319 319
Bluetooth cell phone link     455 455 455
Bose 215W 10 speakers         910
Options (change) 6,520 1,375 6,675 5,475 5,800
Options (change) 6,068 1,279 6,077 4,985 5,280
Destination 975 975 720 720 720
Gas Tax 0 0 0 0 1,700
Total Price $39,445 $46,000 $35,635 $40,685 $54,620
Total Invoice $36,757 $42,850 $32,840 $37,516 $50,458

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $735
TrueDelta Adjusted Invoice Difference: $1,052
Model Year20182018200620062006
ModelA3 / S3 / RS3A3 / S3 / RS3A4 / S4A4 / S4A4 / S4
TrimA3 2.0 TFSIS3A4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine186hp I4292hp I4200hp I4255hp V6340hp V8
TransmissionS7S7M6CVT-7M6
DrivetrainFWDAWDFWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10150, 10150, 10215, 10
Tire (rear if not all the same)225/40-18225/40-18235/45-17235/45-17235/40-18
Total Price$39,445$46,000$35,635$40,685$54,620
Adjustments for Features-3,075-5,9000-1,150-2,350
Feature-Adjusted Total Price$36,370$40,100$35,635$39,535$52,270
Cost Above Minimum$0$3,730$0$3,900$16,635
Total Invoice$36,757$42,850$32,840$37,516$50,458
Adjustments for Features-2,865-5,4960-1,060-2,171
Feature-Adjusted Total Invoice$33,892$37,354$32,840$36,456$48,287
Cost Above Minimum$0$3,462$0$3,616$15,447

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

Model Year20182018200620062006
ModelA3 / S3 / RS3A3 / S3 / RS3A4 / S4A4 / S4A4 / S4
TrimA3 2.0 TFSIS3A4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200   
6-speed manual  $150 $150
7-speed manually-shiftable CVT   $1100 
FWD$0 $0$0 
AWD $1700  $1700
Accessories 
Proximity key$250$250   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0 
Automatic braking, low-speed$200$200   
Blind spot warning system$200$200   
Cross-traffic warning, rear$100$100   
Forward collision warning$200$200   
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Obstacle detection, front$150$150   
Radar- or camera-based collision preparation system$0$0   
Rearview camera$200$200   
Secondary collision brake assist$25$25   
Torque vectoring, brake-based$100$100   
Cargo Management 
Rear seat pass-through$100$100   
Storage compartment under front seat(s)  $50$50 
Climate Control 
Rear air vents$100$100   
Engine / Motor 
Dual-mode exhaust, switchable $500   
Exterior 
Body kit$0$0   
Bodyside moldings  $75$75$75
Carbon fiber rear spoiler$300    
Rear spoiler $200  $200
Sunroof  $900$900$900
Sunroof, large$1100$1100   
Infotainment 
Android Auto support$100$100   
Apple CarPlay support$100$100   
Aux input$50$50   
Bluetooth audio streaming$25$25   
Cassette player  $50$50$50
CD changer, in-dash  $325$325$325
HD radio$50$50   
MP3-compatible player$50$50   
Satellite radio$200$200  $200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming passenger-side mirror  $75$75$75
Boost gauge $75   
Cornering lights $50   
Fog lights  $125$125$125
Headlight washers    $50
LED headlights $1000   
Power-folding mirrors  $50$50$50
Steering-linked headlights  $150$150$150
Xenon HID headlights$500 $500$500$500
Seats and Interior Trim 
Aluminum trim$100$100$100  
Manual thigh support length adjuster, driver seat$50$50  $50
Manual thigh support length adjuster, passenger seat$50$50   
Memory system, driver seat  $200$200$200
Power fore-aft adjuster, driver seat  $100$100$100
Power headrest fore-aft adjuster, driver seat$50$50   
Wood trim   $300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200   
Sport suspension (upgrade)$0$0$0$0 
Ultra-sport suspension (upgrade)    $0
Transmission 
Launch control $100   
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$6,000$8,825$2,925$4,075$5,275
Value of Feature Adjustments$3,075$5,900$0$1,150$2,350
Value of Feature Adjustments-2,865-5,4960-1,060-2,171

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

Model Year20182006
ModelA3 / S3 / RS3A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase103.8 in104.3 in
Length175.4 in180.6 in
Width70.7 in69.8 in
Height55.7 in56.2 in
Curb Weight3,198 lb.3,550 lb.
Fuel Capacity13.2 gal.16.6 gal.
Row 1 Headroom36.5 in38.4 in
Row 1 Shoulder Room54.8 in55.1 in
Row 1 Legroom41.2 in41.3 in
Row 2 Headroom36.1 in37.2 in
Row 2 Shoulder Room53.0 in53.4 in
Row 2 Legroom35.1 in34.3 in
Cargo Volume12.3 ft313.4 ft3

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Option Package Details
Audi A3 / S3 / RS3 A3 2.0 TFSI

Sport Package
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100Yes
Steering-wheel-mounted transmission controls100No
Electronic systems calibration selector200No
Total Requested15030%
Total Not Requested35070%
Premium Plus Package
FeatureValueRequested?
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
225/40HR18 tires400No
Cross-traffic warning, rear100No
Auto-dimming rearview mirror150Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Compass0Yes
Additional chrome trim0No
Aluminum trim100Yes
Blind spot warning system200No
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Proximity key250No
Interior ambient lighting150No
Apple CarPlay support100No
Android Auto support100No
Total Requested95040%
Total Not Requested145060%

Option Package Details
Audi A4 / S4 A4 2.0T

Sunroof
FeatureValueRequested?
Sunroof900Yes
Leather seating surfaces900Yes
Total Requested1800100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200No
Total Requested62564%
Total Not Requested35036%
Premium Package
FeatureValueRequested?
235/45HR17 tires400No
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested97562%
Total Not Requested60038%

Option Package Details
Audi A4 / S4 A4 3.2

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
235/45HR17 tires400No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested67553%
Total Not Requested60047%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200No
Total Requested62564%
Total Not Requested35036%

Option Package Details
Audi A4 / S4 S4

Bose, 215W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Alloy wheels, optional design0No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested157574%
Total Not Requested55026%

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