Audi A6 Audi A6 2006 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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Audi A6 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 A6 vs. Audi A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $44,340

Audi A4 / S4 / RS4 A4 3.2   
Difference: $8,440

Lowest Total Invoice: $41,304

Audi A4 / S4 / RS4 A4 3.2   
Difference: $7,231

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620082008
ModelA6A6A4 / S4 / RS4A4 / S4 / RS4
Trim3.24.2A4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $40,820 $53,770 $36,300 $48,610
Base Invoice $37,572 $49,559 $33,761 $45,207
Premium Package 2,500      
Sunroof 1,450      
Bose 330W 13 speakers 0      
Cold Weather Package 400 400 550  
Technology Package 3,800 3,800    
Sunshade, rear, power 400 400 400 400
Front sport buckets 500 500    
Upgraded leather upholstery 1,000      
CA/NE emissions (extra-cost) 150 150 150 150
Rear side airbags 350 350 350 350
Wood/leather-wrapped steering wheel 690 690 690 690
Convenience Package     1,700 2,125
Metallic paint (extra cost)     475 475
Bluetooth cell phone link     500 500
Navigation system     2,100 1,950
Obstacle detection, rear     350 350
Wood trim       400
Heated second row seats       225
Premium Package 2,275      
Sunroof 1,320      
Bose 330W 13 speakers 0      
Cold Weather Package 364 364 512  
Technology Package 3,458 3,458    
Sunshade, rear, power 364 364 373 373
Front sport buckets 455 455    
Upgraded leather upholstery 910      
CA/NE emissions (extra-cost) 150 150 150 150
Rear side airbags 319 319 325 325
Wood/leather-wrapped steering wheel 628 628 641 641
Convenience Package     1,580 1,977
Metallic paint (extra cost)     443 443
Bluetooth cell phone link     466 466
Navigation system     1,953 1,813
Obstacle detection, rear     325 325
Wood trim       373
Heated second row seats       209
Options (change) 11,240 6,290 7,265 7,615
Options (change) 10,243 5,738 6,768 7,095
Destination 720 720 775 775
Gas Tax 0 0 0 1,700
Total Price $52,780 $60,780 $44,340 $58,700
Total Invoice $48,535 $56,017 $41,304 $54,777

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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 A6 vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2
TrueDelta Adjusted Price Difference: $7,515
TrueDelta Adjusted Invoice Difference: $6,380
Model Year2006200620082008
ModelA6A6A4 / S4 / RS4A4 / S4 / RS4
Trim3.24.2A4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6335hp V8255hp V6340hp V8
TransmissionCVT-7T6CVT-7M6
DrivetrainFWDAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13150, 10215, 10
Tire (rear if not all the same)225/55-16245/45-17235/40-18235/40-18
Total Price$52,780$60,780$44,340$58,700
Adjustments for Features-925-2,7250-800
Feature-Adjusted Total Price$51,855$58,055$44,340$57,900
Cost Above Minimum$0$6,200$0$13,560
Total Invoice$48,535$56,017$41,304$54,777
Adjustments for Features-851-2,5110-747
Feature-Adjusted Total Invoice$47,684$53,506$41,304$54,030
Cost Above Minimum$0$5,822$0$12,726

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Features Comparison: Audi A6 vs. Audi A4 / S4 / RS4

Model Year2006200620082008
ModelA6A6A4 / S4 / RS4A4 / S4 / RS4
Trim3.24.2A4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100 $1100 
6-speed manually-shiftable automatic $1100  
6-speed manual   $150
FWD$0 $0 
AWD $1700 $1700
Accessories 
Proximity key$250$250  
Tilt/telescoping steering wheel, manual$250 $250$250
Tilt/telescoping steering wheel, power $350  
Climate Control 
Rear air vents$100$100  
Residual heat$50$50  
Exterior 
Rear spoiler   $200
Infotainment 
MP3-compatible player  $50$50
Satellite radio$200$200 $200
Surround sound$250$250  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Headlight washers  $50$50
Mirror tilt-down in reverse$25$25  
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat$50$50 $50
Power fore-aft adjuster, driver seat$100$100$100 
Power height adjuster, driver seat$100$100$100 
Power recliner, driver seat$100$100$100 
Power tilt adjuster, driver seat$100$100$100 
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)   $0
Total Value of Features$2,775$4,575$1,850$2,650
Value of Feature Adjustments$925$2,725$0$800
Value of Feature Adjustments-851-2,5110-747

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Specifications Comparison: Audi A6 vs. Audi A4 / S4 / RS4

Model Year20062008
ModelA6A4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase111.9 in104.3 in
Length193.5 in180.6 in
Width73.1 in69.8 in
Height57.5 in56.2 in
Curb Weight4,013 lb.3,550 lb.
Fuel Capacity21.1 gal.16.6 gal.
Row 1 Headroom38.7 in38.4 in
Row 1 Shoulder Room57.1 in55.1 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room55.9 in53.4 in
Row 2 Legroom36.9 in34.3 in
Cargo Volume15.9 ft313.4 ft3

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Option Package Details
Audi A6 3.2

Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250No
Storage compartment under front seat(s)50Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested155086%
Total Not Requested25014%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250No
Voice control for nav and audio100No
Total Requested105075%
Total Not Requested35025%

Option Package Details
Audi A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Proximity key250No
Voice control for nav and audio100No
Total Requested85071%
Total Not Requested35029%

Option Package Details
Audi A4 / S4 / RS4 A4 3.2

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Trip computer150Yes
SD Card slot25No
Total Requested62596%
Total Not Requested254%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Headlight washers50No
Ski sack50Yes
Total Requested35088%
Total Not Requested5012%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested1675100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 / RS4 S4

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
SD Card slot25No
Total Requested47595%
Total Not Requested255%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested102575%
Total Not Requested35025%

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