Audi A3 Audi A3 2006 Audi A4 / S4 Audi A4 / S4 2021

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Audi A3 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 vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $31,970

Audi A3 2.0T   
Difference: $10,925

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006202120212021
ModelA3A3A4 / S4A4 / S4A4 / S4
Trim2.0T3.2 S lineA4 40A4 45S4
Body4dr Hatch4dr Hatch4dr Sedan4dr Sedan4dr Sedan
Base Price $24,740 $33,980 $39,100 $40,900 $49,900
Convenience Package 675        
Sport Package 1,800   750 750  
Cold Weather Package 700 700      
Metallic paint (extra cost) 450 450 575 575 575
Xenon HID headlights 650 800      
Bluetooth cell phone link 435 435      
Rear side airbags 350 350 350 350 350
Satellite radio 350 350      
Panoramic sunroof 1,100 1,100      
Cargo net     80 80 80
Carbon fiber rear spoiler     995 995  
Convenience Package 614        
Sport Package 1,638   698 698  
Cold Weather Package 637 637      
Metallic paint (extra cost) 410 410 536 536 536
Xenon HID headlights 592 728      
Bluetooth cell phone link 396 396      
Rear side airbags 319 319 326 326 326
Satellite radio 319 319      
Panoramic sunroof 1,001 1,001      
Cargo net     74 74 74
Carbon fiber rear spoiler     926 926  
Options (change) 6,510 4,185 2,750 2,750 1,005
Options (change) 5,926 3,810 2,560 2,560 936
Destination 720 720 1,045 1,045 1,045
Total Price $31,970 $38,885 $42,895 $44,695 $51,950

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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 A3 vs. Audi A4 / S4

Lowest Adjusted Price: Audi A3 2.0T
Lowest Adjusted Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $5,525
TrueDelta Adjusted Invoice Difference: $28,002
Model Year20062006202120212021
ModelA3A3A4 / S4A4 / S4A4 / S4
Trim2.0T3.2 S lineA4 40A4 45S4
Body4dr Hatch4dr Hatch4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4250hp V6201hp I4 H261hp I4 H349hp V6
TransmissionM6S6S7S7T8
DrivetrainFWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 10195, 10180, 10180, 10755, 19
Tire (rear if not all the same)225/45-17225/45-17225/50-17245/40-18245/40-18
Total Price$31,970$38,885$42,895$44,695$51,950
Adjustments for Features0-3,550-5,400-5,400-8,900
Feature-Adjusted Total Price$31,970$35,335$37,495$39,295$43,050
Cost Above Minimum$0$3,365$0$1,800$5,555

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Features Comparison: Audi A3 vs. Audi A4 / S4

Model Year20062006202120212021
ModelA3A3A4 / S4A4 / S4A4 / S4
Trim2.0T3.2 S lineA4 40A4 45S4
Body4dr Hatch4dr Hatch4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150    
6-speed automated manual $1100   
7-speed automated manual  $1200$1200 
8-speed manually-shiftable automatic    $1300
FWD$0    
AWD $1700$1700$1700$1700
Accessories 
Proximity key    $250
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Automatic braking, high-speed or partial  $200$200$200
Automatic braking, low-speed  $200$200$200
Blind spot warning system    $200
Collision preparation system, rear    $100
Cross-traffic warning, rear    $100
Driver drowsiness monitor  $150$150$150
Forward collision warning  $200$200$200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front    $150
Obstacle detection, rear    $250
Pedestrian detection  $50$50$50
Radar- or camera-based collision preparation system  $0$0$0
Rearview camera  $200$200$200
Rollover sensor  $50$50$50
Secondary collision brake assist  $25$25$25
Tire-pressure monitor  $75$75$75
Torque vectoring, brake-based  $100$100$100
Vehicle exit assist    $25
Cargo Management 
Air-conditioned storage compartment  $50$50$50
Cargo cover$75$75   
Rear seat pass-through$100$100   
Ski sack$50$50   
Storage compartment under front seat(s)$50$50   
Climate Control 
Rear air vents with automatic controls  $250$250$250
Rear wiper$175$175   
Engine / Motor 
Automatic start / stop  $150$150$150
Regenerative braking  $0$0$0
Exterior 
Body kit  $0$0$0
Bodyside moldings$75$75   
Carbon fiber rear spoiler  $300$300 
Panoramic sunroof$1200$1200   
Rear spoiler$200$200  $200
Sunroof  $900$900$900
Infotainment 
Android Auto support  $100$100$100
Apple CarPlay support  $100$100$100
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Cassette player $50   
CD changer, in-dash $325   
CD player$125    
CD player, remote  $100$100$100
HD radio    $50
MP3-compatible player  $50$50$50
Satellite radio$200$200  $200
Surround sound    $250
Telematics service, such as OnStar    $200
Voice control for audio system  $25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror    $75
Auto-dimming passenger-side mirror    $75
Boost gauge    $75
LED headlights    $1000
Power-folding mirrors    $50
Steering-linked headlights $150   
Xenon HID headlights$500$500$500$500 
Seats and Interior Trim 
Illuminated door sill trim plates    $200
Manual height adjuster, driver seat$50    
Manual height adjuster, passenger seat$50$50   
Manual thigh support length adjuster, driver seat  $50$50$50
Manual thigh support length adjuster, passenger seat  $50$50$50
Massage, driver seat    $100
Massage, passenger seat    $100
Memory system, driver seat    $200
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power fore-aft adjuster, driver seat $100$100$100$100
Power fore-aft adjuster, passenger seat  $100$100$100
Power height adjuster, driver seat $100$100$100$100
Power height adjuster, passenger seat  $100$100$100
Power recliner, driver seat $100$100$100$100
Power recliner, passenger seat  $100$100$100
Power tilt adjuster, driver seat $100$100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Synthetic suede door panel trim    $250
Synthetic suede inserts in leather seating surfaces    $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200$200
Transmission 
Launch control    $100
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$3,000$6,550$8,400$8,400$11,900
Value of Feature Adjustments$0$3,550$5,400$5,400$8,900
Value of Feature Adjustments0-3,295-454-436-339

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Specifications Comparison: Audi A3 vs. Audi A4 / S4

Model Year20062021
ModelA3A4 / S4
Body4dr Hatch4dr Sedan
Wheelbase101.5 in111.0 in
Length168.7 in187.5 in
Width69.5 in72.7 in
Height56.0 in56.2 in
Curb Weight3,264 lb.3,683 lb.
Fuel Capacity15.0 gal.15.3 gal.
Row 1 Headroom38.1 in37.3 in
Row 1 Shoulder Room54.3 in55.9 in
Row 1 Legroom41.2 in41.3 in
Row 2 Headroom36.9 in37.4 in
Row 2 Shoulder Room52.8 in54.5 in
Row 2 Legroom34.8 in35.7 in
Cargo Volume,
Minimum
13.1 ft312.0 ft3
Cargo Volume,
Maximum
54.6 ft312.0 ft3

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Option Package Details
Audi A3 2.0T

Convenience Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Compass0Yes
Total Requested625100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Leather seating surfaces900Yes
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Fog lights125Yes
Leather-wrapped steering wheel150Yes
Rear spoiler200Yes
Map lights25No
Front sport buckets100Yes
Aluminum trim100Yes
Total Requested203099%
Total Not Requested251%
Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Ski sack50No
Heated windshield washer nozzles15Yes
Total Requested24083%
Total Not Requested5017%

Option Package Details
Audi A3 3.2 S line

Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Ski sack50No
Heated windshield washer nozzles15Yes
Total Requested24083%
Total Not Requested5017%

Option Package Details
Audi A4 / S4 A4 40

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100Yes
Dark-colored headliner (optional)0No
Total Requested35058%
Total Not Requested25042%

Option Package Details
Audi A4 / S4 A4 45

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100Yes
Dark-colored headliner (optional)0No
Total Requested35058%
Total Not Requested25042%

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