BMW 6-Series BMW 6-Series 2012 Audi A6 Audi A6 2006

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

Join Us

BMW 6-Series vs. Audi A6 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 Invoice Comparison

Lowest Total Price: $55,090

Audi A6 3.2   
Difference: $24,105

Lowest Total Invoice: $50,623

Audi A6 3.2   
Difference: $22,442

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012201220062006
Model6-Series6-SeriesA6A6
Trim640i650i3.24.2
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Base Price $73,600 $83,000 $40,820 $53,770
Base Invoice $67,890 $76,540 $37,572 $49,559
Premium Sound Package 1,800 1,800    
Heated front seats 500 500    
Adaptive cruise control, all-speed 2,400 2,400    
Luxury Seating Package   2,000    
Premium Package     2,500  
Sunroof     1,450  
Bose 330W 13 speakers     0  
Technology Package     3,800 3,800
Navigation system     1,800 1,800
Front sport buckets     500 500
Upgraded leather upholstery     1,000  
Adaptive cruise control     2,100 2,100
Sunshade, rear, power     400 400
Premium Sound Package 1,640 1,640    
Heated front seats 455 455    
Adaptive cruise control, all-speed 2,185 2,185    
Luxury Seating Package   1,820    
Premium Package     2,275  
Sunroof     1,320  
Bose 330W 13 speakers     0  
Technology Package     3,458 3,458
Navigation system     1,638 1,638
Front sport buckets     455 455
Upgraded leather upholstery     910  
Adaptive cruise control     1,911 1,911
Sunshade, rear, power     364 364
Options (change) 4,700 6,700 13,550 8,600
Options (change) 4,280 6,100 12,331 7,826
Destination 895 895 720 720
Total Price $79,195 $90,595 $55,090 $63,090
Total Invoice $73,065 $83,535 $50,623 $58,105

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 BMW 6-Series dealer quotes or Audi A6 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: BMW 6-Series vs. Audi A6

Lowest Adjusted Price and Invoice: Audi A6 3.2
TrueDelta Adjusted Price Difference: $22,725
TrueDelta Adjusted Invoice Difference: $21,169
Model Year2012201220062006
Model6-Series6-SeriesA6A6
Trim640i650i3.24.2
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Engine315hp I6400hp V8255hp V6335hp V8
TransmissionT8T8CVT-7T6
DrivetrainRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 11330, 13330, 13
Tire (rear if not all the same)245/45-18245/40-19225/55-16245/45-17
Total Price$79,195$90,595$55,090$63,090
Adjustments for Features-1,380-2,7050-1,800
Feature-Adjusted Total Price$77,815$87,890$55,090$61,290
Cost Above Minimum$0$10,075$0$6,200
Total Invoice$73,065$83,535$50,623$58,105
Adjustments for Features-1,273-2,4940-1,658
Feature-Adjusted Total Invoice$71,792$81,041$50,623$56,447
Cost Above Minimum$0$9,249$0$5,824

Return to top

Features Comparison: BMW 6-Series vs. Audi A6

Model Year2012201220062006
Model6-Series6-SeriesA6A6
Trim640i650i3.24.2
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
7-speed manually-shiftable CVT  $1100 
6-speed manually-shiftable automatic   $1100
RWD$0$0  
FWD  $0 
AWD   $1700
Accessories 
Adaptive cruise control  $600$600
Adaptive cruise control, all-speed$850$850  
Power rear side windows  $200$200
Remote app$25$25  
Remote window/roof operation$15$15  
Sunshade, rear, power $225$225$225
Sunshades, second row  $125$125
Tilt/telescoping steering wheel, manual  $250 
Tilt/telescoping steering wheel, power$350$350 $350
Brakes, Airbags, and Other Safety 
Forward collision warning$200$200  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front$150$150  
Radar- or camera-based collision preparation system$0$0  
Rearview camera$200$200  
Tires, run-flat$150$150  
Cargo Management 
Cargo mat$40$40  
Cargo net  $40$40
Storage compartment under front seat(s)  $50$50
Climate Control 
Rear air vents  $100$100
Engine / Motor 
Automatic start / stop$150   
Regenerative braking$0$0  
Exterior 
Bodyside moldings  $75$75
Power-venting glass roof panel$300$300  
Sunroof  $900$900
Infotainment 
Aux input$50$50  
Bluetooth audio streaming$25$25  
CD changer, remote  $200$200
CD player$125$125  
DVD-compatible player$0$0  
HD radio$50$50  
Media drive$15$15  
MP3-compatible player$50$50  
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar$200$200  
Traffic information$25$25  
Voice control for external devices$0$0  
Instruments, Lights, and Mirrors 
Compass  $0$0
Cornering lights$50$50  
Fog light, rear  $100$100
Headlight washers$50$50  
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats $300  
Folding second row seats  $300$300
Manual thigh support length adjuster, driver seat  $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 panel$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500  
Electronic systems calibration selector$200$200  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$5,745$7,070$4,365$6,165
Value of Feature Adjustments$1,380$2,705$0$1,800
Value of Feature Adjustments-1,273-2,4940-1,658

Return to top

Specifications Comparison: BMW 6-Series vs. Audi A6

Model Year20122006
Model6-SeriesA6
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

Return to top

Option Package Details
BMW 6-Series 640i

Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25No
Unbranded, 11 speakers (with subwoofer)350No
Total Requested25029%
Total Not Requested62571%

Option Package Details
BMW 6-Series 650i

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%
Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25No
Unbranded, 11 speakers (with subwoofer)350No
Total Requested25029%
Total Not Requested62571%

Option Package Details
Audi A6 3.2

Sunroof
FeatureValueRequested?
Sunroof900No
Heated front seats200Yes
Total Requested20018%
Total Not Requested90082%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested800100%
Total Not Requested00%
Front sport buckets
FeatureValueRequested?
Front sport buckets100Yes
Manual thigh support adjuster, driver seat50Yes
Total Requested150100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested650100%
Total Not Requested00%
Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
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
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested175097%
Total Not Requested503%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Audi A6 4.2

Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested800100%
Total Not Requested00%
Front sport buckets
FeatureValueRequested?
Front sport buckets100Yes
Manual thigh support adjuster, driver seat50Yes
Total Requested150100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested650100%
Total Not Requested00%
Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1200100%
Total Not Requested00%

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 Coupes and Convertibles.
See TrueDelta's information for all BMW models.