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

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

Lowest Total Price: $31,970

Audi A3 2.0T   
Difference: $10,925

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212021202120062006
ModelA4 / S4A4 / S4A4 / S4A3A3
TrimA4 40A4 45S42.0T3.2 S line
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch4dr Hatch
Base Price $39,100 $40,900 $49,900 $24,740 $33,980
Sport Package 750 750   1,800  
Metallic paint (extra cost) 575 575 575 450 450
Cargo net 80 80 80    
Rear side airbags 350 350 350 350 350
Carbon fiber rear spoiler 995 995      
Cold Weather Package       700 700
Convenience Package       675  
Satellite radio       350 350
Bluetooth cell phone link       435 435
Xenon HID headlights       650 800
Panoramic sunroof       1,100 1,100
Sport Package 698 698   1,638  
Metallic paint (extra cost) 536 536 536 410 410
Cargo net 74 74 74    
Rear side airbags 326 326 326 319 319
Carbon fiber rear spoiler 926 926      
Cold Weather Package       637 637
Convenience Package       614  
Satellite radio       319 319
Bluetooth cell phone link       396 396
Xenon HID headlights       592 728
Panoramic sunroof       1,001 1,001
Options (change) 2,750 2,750 1,005 6,510 4,185
Options (change) 2,560 2,560 936 5,926 3,810
Destination 1,045 1,045 1,045 720 720
Total Price $42,895 $44,695 $51,950 $31,970 $38,885

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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 vs. Audi A3

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 Year20212021202120062006
ModelA4 / S4A4 / S4A4 / S4A3A3
TrimA4 40A4 45S42.0T3.2 S line
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch4dr Hatch
Engine201hp I4 H261hp I4 H349hp V6200hp I4250hp V6
TransmissionS7S7T8M6S6
DrivetrainAWDAWDAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10755, 19140, 10195, 10
Tire (rear if not all the same)225/50-17245/40-18245/40-18225/45-17225/45-17
Total Price$42,895$44,695$51,950$31,970$38,885
Adjustments for Features-5,400-5,400-8,9000-3,550
Feature-Adjusted Total Price$37,495$39,295$43,050$31,970$35,335
Cost Above Minimum$0$1,800$5,555$0$3,365

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Features Comparison: Audi A4 / S4 vs. Audi A3

Model Year20212021202120062006
ModelA4 / S4A4 / S4A4 / S4A3A3
TrimA4 40A4 45S42.0T3.2 S line
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch4dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200$1200   
8-speed manually-shiftable automatic  $1300  
6-speed manual   $150 
6-speed automated manual    $1100
AWD$1700$1700$1700 $1700
FWD   $0 
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$8,400$8,400$11,900$3,000$6,550
Value of Feature Adjustments$5,400$5,400$8,900$0$3,550
Value of Feature Adjustments-454-436-3390-3,295

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Specifications Comparison: Audi A4 / S4 vs. Audi A3

Model Year20212006
ModelA4 / S4A3
Body4dr Sedan4dr Hatch
Wheelbase111.0 in101.5 in
Length187.5 in168.7 in
Width72.7 in69.5 in
Height56.2 in56.0 in
Curb Weight3,683 lb.3,264 lb.
Fuel Capacity15.3 gal.15.0 gal.
Row 1 Headroom37.3 in38.1 in
Row 1 Shoulder Room55.9 in54.3 in
Row 1 Legroom41.3 in41.2 in
Row 2 Headroom37.4 in36.9 in
Row 2 Shoulder Room54.5 in52.8 in
Row 2 Legroom35.7 in34.8 in
Cargo Volume,
Minimum
12.0 ft313.1 ft3
Cargo Volume,
Maximum
12.054.6 ft3

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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%

Option Package Details
Audi A3 2.0T

Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Ski sack50No
Heated windshield washer nozzles15Yes
Total Requested24083%
Total Not Requested5017%
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%
Convenience Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Compass0Yes
Total Requested625100%
Total Not Requested00%

Option Package Details
Audi A3 3.2 S line

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Ski sack50No
Heated windshield washer nozzles15Yes
Total Requested24083%
Total Not Requested5017%

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