Audi A6 / S6 Audi A6 / S6 2007 BMW 5-Series BMW 5-Series 2006
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Audi A6 / S6 vs. BMW 5-Series 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 / S6 vs. BMW 5-Series Invoice Comparison

Lowest Total Price: $78,495

Audi A6 / S6 S6   
Difference: $10,005

Lowest Total Invoice: $72,241

Audi A6 / S6 S6   
Difference: $8,804

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072006
ModelA6 / S65-Series
TrimS6M5
Body4dr Sedan4dr Sedan
Base Price $72,000 $81,200
Base Invoice $66,148 $74,070
Technology Package 3,900  
Heated second row seats 225 350
Rear side airbags 350 385
Folding second row seats   475
Xenon HID headlights   800
Satellite radio   595
Proximity key   1,000
Wood trim   0
Rear spoiler   0
Technology Package 3,549  
Heated second row seats 205 320
Rear side airbags 319 350
Folding second row seats   430
Xenon HID headlights   730
Satellite radio   540
Proximity key   910
Wood trim   0
Rear spoiler   0
Options (change) 4,475 3,605
Options (change) 4,073 3,280
Destination 720 695
Gas Tax 1,300 3,000
Total Price $78,495 $88,500
Total Invoice $72,241 $81,045

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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 Audi A6 / S6 dealer quotes or BMW 5-Series dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. BMW 5-Series

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $10,555
TrueDelta Adjusted Invoice Difference: $9,310
Model Year20072006
ModelA6 / S65-Series
TrimS6M5
Body4dr Sedan4dr Sedan
Engine435hp V10500hp V10
TransmissionT6S7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)15/21 MPG12/18 MPG
Audio (watts, speakers)330, 13420, 13
Tire (rear if not all the same)265/35-19255/40-19
Total Price$78,495$88,500
Adjustments for Features-5500
Feature-Adjusted Total Price$77,945$88,500
Total Invoice$72,241$81,045
Adjustments for Features-5060
Feature-Adjusted Total Invoice$71,735$81,045

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Features Comparison: Audi A6 / S6 vs. BMW 5-Series

Model Year20072006
ModelA6 / S65-Series
TrimS6M5
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
AWD$1700 
RWD $0
Accessories 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Obstacle detection, front $150
Rearview camera$200 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents$100 
Rear air vents with manual controls $150
Drivetrain 
Limited-slip rear differential $300
Exterior 
Body kit $0
Bodyside cladding$350 
Rear spoiler $200
Infotainment 
Bluetooth cell phone link$100 
CD player $125
MP3-compatible player$50 
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Compass$0 
Fog light, rear$100 
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat$50 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,940$3,390
Value of Feature Adjustments$550$0
Value of Feature Adjustments-5060

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See a complete comparison of Audi A6 / S6 vs. BMW 5-Series features.

Specifications Comparison: Audi A6 / S6 vs. BMW 5-Series

Model Year20072006
ModelA6 / S65-Series
Body4dr Sedan4dr Sedan
Wheelbase111.9 in113.7 in
Length193.5 in191.1 in
Width73.1 in72.7 in
Height57.5 in57.8 in
Curb Weight4,486 lb.4,012 lb.
Fuel Capacity21.1 gal.18.5 gal.
Row 1 Headroom38.7 in37.7 in
Row 1 Shoulder Room57.1 in57.3 in
Row 1 Legroom41.3 in41.5 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room55.9 in57.2 in
Row 2 Legroom36.9 in36.0 in
Cargo Volume15.9 ft314.0 ft3

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See a complete comparison of Audi A6 / S6 vs. BMW 5-Series specs.

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200No
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested120086%
Total Not Requested20014%

Option Package Details
BMW 5-Series M5

Folding second row seats
FeatureValueRequested?
Folding second row seats300Yes
Second-row 2-section 3-person split bench100No
Rear seat pass-through100Yes
Ski sack50Yes
Total Requested45082%
Total Not Requested10018%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Total Requested650100%
Total Not Requested00%

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