Audi A4 / S4 Audi A4 / S4 2006 Audi A6 / S6 Audi A6 / S6 2009
MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 vs. Audi A6 / S6 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 A6 / S6 Invoice Comparison

Lowest Total Price: $58,120

Audi A4 / S4 S4   
Difference: $20,880

Lowest Total Invoice: $53,687

Audi A4 / S4 S4   
Difference: $19,933

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062009
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Base Price $46,400 $75,900
Base Invoice $42,758 $70,588
Cold Weather Package 400  
Premium Package 2,900  
6-speed shiftable automatic 1,200  
Sunshade, rear, power 400  
Metallic paint (extra cost) 450  
Bluetooth cell phone link 500  
Bose 215W 10 speakers 1,000  
Navigation system 1,950  
Tire-pressure monitor 250  
Rear side airbags 350 350
Carbon fiber trim 300 400
Heated second row seats   225
Cold Weather Package 364  
Premium Package 2,639  
6-speed shiftable automatic 1,172  
Sunshade, rear, power 364  
Metallic paint (extra cost) 410  
Bluetooth cell phone link 455  
Bose 215W 10 speakers 910  
Navigation system 1,775  
Tire-pressure monitor 228  
Rear side airbags 319 325
Carbon fiber trim 273 373
Heated second row seats   209
Options (change) 9,700 975
Options (change) 8,909 907
Destination 720 825
Gas Tax 1,300 1,300
Total Price $58,120 $79,000
Total Invoice $53,687 $73,620

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $19,280
TrueDelta Adjusted Invoice Difference: $18,442
Model Year20062009
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Engine340hp V8435hp V10
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/23 MPG14/19 MPG
Audio (watts, speakers)215, 10255, 9
Tire (rear if not all the same)235/40-18265/35-19
Total Price$58,120$79,000
Adjustments for Features0-1,600
Feature-Adjusted Total Price$58,120$77,400
Total Invoice$53,687$73,620
Adjustments for Features0-1,491
Feature-Adjusted Total Invoice$53,687$72,129

Return to top

Features Comparison: Audi A4 / S4 vs. Audi A6 / S6

Model Year20062009
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Proximity key $250
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Rearview camera $200
Cargo Management 
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Residual heat $50
Exterior 
Bodyside cladding $350
Bodyside moldings$75 
Rear spoiler$200 
Infotainment 
Aux input $50
iPod integration $100
MP3-compatible player $50
Surround sound $250
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Cornering lights $50
Mirror tilt-down in reverse $25
Power-folding mirrors$50 
Seats and Interior Trim 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,375$4,975
Value of Feature Adjustments$0$1,600
Value of Feature Adjustments0-1,491

Return to top

See a complete comparison of Audi A4 / S4 vs. Audi A6 / S6 features.

Specifications Comparison: Audi A4 / S4 vs. Audi A6 / S6

Model Year20062009
ModelA4 / S4A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase104.3 in111.9 in
Length180.6 in193.5 in
Width69.8 in73.0 in
Height56.2 in57.5 in
Curb Weight3,902 lb.4,519 lb.
Fuel Capacity16.6 gal.21.1 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room55.1 in57.1 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room53.4 in55.9 in
Row 2 Legroom34.3 in36.9 in
Cargo Volume13.4 ft315.9 ft3

Return to top

See a complete comparison of Audi A4 / S4 vs. Audi A6 / S6 specs.

Option Package Details
Audi A4 / S4 S4

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50Yes
Total Requested350100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Total Requested207598%
Total Not Requested502%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.
See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.