Audi A4 / S4 Audi A4 / S4 2021 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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Audi A4 / S4 vs. Audi A4 / S4 / RS4 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 A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $51,095

Audi A4 / S4 A4 45   
Difference: $4,665

Calculate Payments

  Down Payment Interest Rate Term
Model Year2021202120082008
ModelA4 / S4A4 / S4A4 / S4 / RS4A4 / S4 / RS4
TrimA4 45S4S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $40,900 $49,900 $48,610 $66,910
Sport Plus Package 3,400      
Metallic paint (extra cost) 575 575 475  
Premium Plus Package 3,200      
Cold Weather Package 500 500    
Carbon fiber rear spoiler 995      
Rear side airbags 350 350 350 350
First-aid kit 50 50    
Cargo net 80 80    
S Sport Package   2,500    
Upgraded leather upholstery   1,250    
Carbon fiber trim   500 400  
Convenience Package     2,125  
iPod integration     250 0
Bluetooth cell phone link     500  
Obstacle detection, rear     350  
Heated second row seats     225  
Premium Package       4,000
Sport Plus Package 3,162      
Metallic paint (extra cost) 536 536 443  
Premium Plus Package 2,976      
Cold Weather Package 466 466    
Carbon fiber rear spoiler 926      
Rear side airbags 326 326 325 325
First-aid kit 48 48    
Cargo net 74 74    
S Sport Package   2,326    
Upgraded leather upholstery   1,163    
Carbon fiber trim   466 373  
Convenience Package     1,977  
iPod integration     233 0
Bluetooth cell phone link     466  
Obstacle detection, rear     325  
Heated second row seats     209  
Premium Package       3,720
Options (change) 9,150 5,805 4,675 4,350
Options (change) 8,514 5,405 4,351 4,045
Destination 1,045 1,045 775 775
Gas Tax 0 0 1,700 2,100
Total Price $51,095 $56,750 $55,760 $74,135

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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 A4 / S4 / RS4

Lowest Adjusted Price: Audi A4 / S4 A4 45
Lowest Adjusted Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $10,815
TrueDelta Adjusted Invoice Difference: $46,325
Model Year2021202120082008
ModelA4 / S4A4 / S4A4 / S4 / RS4A4 / S4 / RS4
TrimA4 45S4S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine261hp I4 H349hp V6340hp V8420hp V8
TransmissionS7T8M6M6
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19215, 10215, 10
Tire (rear if not all the same)245/40-18245/40-18235/40-18255/35-19
Total Price$51,095$56,750$55,760$74,135
Adjustments for Features-6,150-6,5250-1,050
Feature-Adjusted Total Price$44,945$50,225$55,760$73,085
Cost Above Minimum$0$5,280$0$17,325

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Features Comparison: Audi A4 / S4 vs. Audi A4 / S4 / RS4

Model Year2021202120082008
ModelA4 / S4A4 / S4A4 / S4 / RS4A4 / S4 / RS4
TrimA4 45S4S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200   
8-speed manually-shiftable automatic $1300  
6-speed manual  $150$150
AWD$1700$1700$1700$1700
Accessories 
Heated steering wheel$100$100  
Proximity key$250$250  
Sunshade, rear, power   $225
Sunshades, second row   $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Automatic braking, high-speed or partial$200$200  
Automatic braking, low-speed$200$200  
Blind spot warning system$200$200  
Collision preparation system, rear$100$100  
Cross-traffic warning, rear$100$100  
Driver drowsiness monitor$150$150  
Forward collision warning$200$200  
Full-size spare tire  $225$225
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front$150$150  
Pedestrian detection$50$50  
Radar- or camera-based collision preparation system$0$0  
Rearview camera$200$200  
Rollover sensor$50$50  
Secondary collision brake assist$25$25  
Temporary spare tire$150$150  
Torque vectoring, brake-based$100$100  
Vehicle exit assist$25$25  
Cargo Management 
Air-conditioned storage compartment$50$50  
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  
Drivetrain 
Active rear differential $500  
Engine / Motor 
Automatic start / stop$150$150  
Regenerative braking$0$0  
Exterior 
Body kit$0$0 $0
Bodyside moldings  $75$75
Carbon fiber rear spoiler$300   
Painted brake calipers (optional) $0  
Rear spoiler $200$200$200
Infotainment 
Android Auto support$100$100  
Apple CarPlay support$100$100  
Aux input$50$50  
Bluetooth audio streaming$25$25  
CD changer, in-dash  $325 
CD player, remote$100$100  
HD radio$50$50  
iPod integration  $100$100
Navigation system   $600
SD Card slot$25$25 $25
Surround sound$250$250  
Telematics service, such as OnStar$200$200  
USB port$25$25  
Voice control for audio system$25$25  
Instruments, Lights, and Mirrors 
Boost gauge $75  
Headlight washers  $50$50
LED headlights$1000$1000  
Power-folding mirrors $50$50$50
Steering-linked headlights  $150$150
Xenon HID headlights  $500$500
Seats and Interior Trim 
Aluminum trim$100 $100 
Carbon fiber trim $200$200$200
Door sill trim plates$100 $100$100
Illuminated door sill trim plates $200  
Leather door panel trim  $250$250
Manual thigh support length adjuster, passenger seat$50$50  
Massage, driver seat $100  
Massage, passenger seat $100  
Metal pedals$75$75  
Power fore-aft adjuster, driver seat$100$100  
Power height adjuster, driver seat$100$100  
Power recliner, driver seat$100$100  
Power tilt adjuster, driver seat$100$100  
Synthetic suede door panel trim $250  
Synthetic suede inserts in leather seating surfaces$0   
Upholstered door armrests (optional)$0   
Suspension, Wheels, and Tires 
Active steering$1000   
Adaptive dampers - electrical$500$500  
Electronic systems calibration selector$200$200  
Hydraulically cross-linked dampers   $500
Sport suspension (upgrade)$0$0  
Ultra-sport suspension (upgrade)  $0$0
Transmission 
Launch control $100  
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$10,525$10,900$4,375$5,425
Value of Feature Adjustments$6,150$6,525$0$1,050
Value of Feature Adjustments-1,151-7420-979

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Specifications Comparison: Audi A4 / S4 vs. Audi A4 / S4 / RS4

Model Year20212008
ModelA4 / S4A4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase111.0 in104.3 in
Length187.5 in180.6 in
Width72.7 in69.8 in
Height56.2 in56.2 in
Curb Weight3,683 lb.3,550 lb.
Fuel Capacity15.3 gal.16.6 gal.
Row 1 Headroom37.3 in38.4 in
Row 1 Shoulder Room55.9 in55.1 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.4 in37.2 in
Row 2 Shoulder Room54.5 in53.4 in
Row 2 Legroom35.7 in34.3 in
Cargo Volume12.0 ft313.4 ft3

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Option Package Details
Audi A4 / S4 A4 45

Sport Plus Package
FeatureValueRequested?
Adaptive dampers - electrical0No
Synthetic suede inserts in leather seating surfaces0No
Active steering1000No
Metal pedals75No
245/40YR18 tires400No
Upholstered door armrests (optional)0No
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Dark-colored headliner (optional)0No
Front sport buckets100Yes
Total Requested55027%
Total Not Requested152573%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Surround sound250No
245/40HR18 tires400No
HD radio50No
Blind spot warning system200No
LED headlights0No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100Yes
Proximity key250No
Auto-dimming passenger-side mirror75Yes
Total Requested90030%
Total Not Requested207570%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
Audi A4 / S4 S4

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested500100%

Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested87564%
Total Not Requested50036%

Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600No
Heated second row seats200Yes
CD changer, remote-125No
Sunshades, second row125No
Sunshade, rear, power225No
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
SD Card slot25Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested110048%
Total Not Requested117552%

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