BMW 6-Series BMW 6-Series 2012 Audi A6 / S6 Audi A6 / S6 2008
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BMW 6-Series 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.

BMW 6-Series vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $57,165

Audi A6 / S6 A6 3.2   
Difference: $25,280

Lowest Total Invoice: $53,174

Audi A6 / S6 A6 3.2   
Difference: $22,851

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122012200820082008
Model6-Series6-SeriesA6 / S6A6 / S6A6 / S6
Trim640i650iA6 3.2A6 4.2S6
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $73,600 $83,000 $42,950 $56,300 $72,350
Base Invoice $67,890 $76,540 $39,943 $52,361 $67,285
Premium Sound Package 1,800 1,800      
Cold Weather Package 750 750 600 600  
Adaptive cruise control, all-speed 2,400 2,400      
Upholstered instrument panel, leather 3,000 1,500      
Luxury Seating Package   2,000      
Premium Package     3,550    
Technology Package     4,100 3,450 3,350
S Line Package     2,000 1,000  
Sport suspension (upgrade)     500 500  
iPod integration     290 290 290
Adaptive cruise control     2,000 2,000 2,000
Sunshade, rear, power     400 400  
Upholstered instrument cluster hood, leather       1,275  
Premium Sound Package 1,640 1,640      
Cold Weather Package 685 685 557 557  
Adaptive cruise control, all-speed 2,185 2,185      
Upholstered instrument panel, leather 2,730 1,365      
Luxury Seating Package   1,820      
Premium Package     3,302    
Technology Package     3,813 3,208 3,115
S Line Package     1,860 930  
Sport suspension (upgrade)     466 466  
iPod integration     225 225 225
Adaptive cruise control     1,860 1,860 1,860
Sunshade, rear, power     373 373  
Upholstered instrument cluster hood, leather       1,185  
Options (change) 7,950 8,450 13,440 9,515 5,640
Options (change) 7,240 7,695 12,456 8,804 5,200
Destination 895 895 775 775 775
Gas Tax 0 0 0 0 1,300
Total Price $82,445 $92,345 $57,165 $66,590 $80,065
Total Invoice $76,025 $85,130 $53,174 $61,940 $74,560

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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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Request free, no-obligation BMW 6-Series dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2
TrueDelta Adjusted Price Difference: $24,190
TrueDelta Adjusted Invoice Difference: $21,846
Model Year20122012200820082008
Model6-Series6-SeriesA6 / S6A6 / S6A6 / S6
Trim640i650iA6 3.2A6 4.2S6
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine315hp I6400hp V8255hp V6350hp V8435hp V10
TransmissionT8T8CVT-7T6T6
DrivetrainRWDRWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 11330, 13330, 13330, 13
Tire (rear if not all the same)245/45-18245/40-19245/40-18245/40-18265/35-19
Total Price$82,445$92,345$57,165$66,590$80,065
Adjustments for Features-1,090-2,4150-1,900-1,325
Feature-Adjusted Total Price$81,355$89,930$57,165$64,690$78,740
Cost Above Minimum$0$8,575$0$7,525$21,575
Total Invoice$76,025$85,130$53,174$61,940$74,560
Adjustments for Features-1,005-2,2260-1,767-1,234
Feature-Adjusted Total Invoice$75,020$82,904$53,174$60,173$73,326
Cost Above Minimum$0$7,884$0$6,999$20,152

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Features Comparison: BMW 6-Series vs. Audi A6 / S6

Model Year20122012200820082008
Model6-Series6-SeriesA6 / S6A6 / S6A6 / S6
Trim640i650iA6 3.2A6 4.2S6
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
7-speed manually-shiftable CVT  $1100  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0   
FWD  $0  
AWD   $1700$1700
Accessories 
Adaptive cruise control  $600$600$600
Adaptive cruise control, all-speed$850$850   
Heated steering wheel$100$100$100$100 
Power rear side windows  $200$200$200
Remote app$25$25   
Remote window/roof operation$15$15   
Sunshade, rear, power $225$225$225 
Sunshades, second row  $125$125 
Brakes, Airbags, and Other Safety 
Forward collision warning$200$200   
Full-size spare tire  $225$225$225
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Obstacle detection, front$150$150   
Radar- or camera-based collision preparation system$0$0   
Tires, run-flat$150$150   
Cargo Management 
Cargo net  $40$40$40
Storage compartment under front seat(s)  $50$50$50
Climate Control 
Rear air vents  $100$100$100
Engine / Motor 
Automatic start / stop$150    
Regenerative braking$0$0   
Exterior 
Bodyside cladding    $350
Bodyside moldings  $75$75 
Power-venting glass roof panel$300$300   
Sunroof  $900$900$900
Infotainment 
Aux input$50$50   
Bluetooth audio streaming$25$25   
CD changer, remote  $200$200$200
CD player$125$125   
DVD-compatible player$0$0   
HD radio$50$50   
iPod integration  $100$100$100
Media drive$15$15   
Satellite radio  $200$200$200
Satellite radio - one year subscription$250$250   
SMS text-to-speech reader$25$25   
Telematics service, such as OnStar$200$200   
Traffic information$25$25   
USB port$25$25   
Voice control for external devices$0$0   
Instruments, Lights, and Mirrors 
Compass  $0$0$0
Cornering lights$50$50   
Fog light, rear  $100$100$100
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Cooled or ventilated front seats $300   
Folding second row seats  $300$300$300
Heated second row seats  $200$200 
Manual thigh support length adjuster, driver seat  $50$50$50
Massage, driver seat $100   
Massage, passenger seat $100   
Memory system, passenger seat $150   
Power headrest height adjuster, driver seat$50$50   
Power headrest height adjuster, passenger seat$50$50   
Power seatback bolsters, driver seat $100   
Power seatback bolsters, passenger seat $100   
Power thigh support length adjuster, driver seat $100   
Power thigh support length adjuster, passenger seat $100   
Power upper seatback recliner, driver seat $100   
Power upper seatback recliner, passenger seat $100   
Upholstered instrument cluster hood, leather   $200 
Upholstered instrument panel, leather$1000$1000   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500   
Electronic systems calibration selector$200$200   
Sport suspension (upgrade)  $0$0$0
Total Value of Features$6,030$7,355$4,940$6,840$6,265
Value of Feature Adjustments$1,090$2,415$0$1,900$1,325
Value of Feature Adjustments-1,005-2,2260-1,767-1,234

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See a complete comparison of BMW 6-Series vs. Audi A6 / S6 features.

Specifications Comparison: BMW 6-Series vs. Audi A6 / S6

Model Year20122008
Model6-SeriesA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase112.4 in111.9 in
Length192.8 in193.5 in
Width74.6 in73.1 in
Height53.9 in57.5 in
Curb Weight4,002 lb.4,013 lb.
Fuel Capacity18.5 gal.21.1 gal.
Row 1 Headroom40.0 in38.7 in
Row 1 Shoulder Room56.9 in57.1 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom35.7 in37.8 in
Row 2 Shoulder Room49.7 in55.9 in
Row 2 Legroom30.5 in36.9 in
Cargo Volume16.2 ft315.9 ft3

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See a complete comparison of BMW 6-Series vs. Audi A6 / S6 specs.

Option Package Details
BMW 6-Series 640i

Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%

Option Package Details
BMW 6-Series 650i

Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
Luxury Seating Package
FeatureValueRequested?
Sunshade, rear, power225Yes
Cooled or ventilated front seats300No
Massage, driver seat100No
Massage, passenger seat100No
Front sport buckets100Yes
Total Requested32539%
Total Not Requested50061%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 3.2

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Heated front seats200Yes
Sunroof900No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested150054%
Total Not Requested130046%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1750100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested25056%
Total Not Requested20044%
S Line Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Upholstered door panels, leather250Yes
Total Requested500100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 4.2

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested25056%
Total Not Requested20044%
S Line Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Total Requested250100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

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