Audi A8 / S8 Audi A8 / S8 2009 BMW 6-Series BMW 6-Series 2018

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

Join Us

Audi A8 / S8 vs. BMW 6-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 A8 / S8 vs. BMW 6-Series Invoice Comparison

Lowest Total Price: $97,295

BMW 6-Series 640i   
Difference: $11,080

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $96,200 $86,700 $98,300
Cold Weather Package 850 400 400
Technology Package 3,500    
Upholstered instrument panel, leather 4,900    
Upgraded leather upholstery   3,000  
Executive Package   3,300 3,300
Driver Assistance Plus   1,700 1,700
Adaptive cruise control, all-speed   1,200 1,200
Cold Weather Package 791 370 370
Technology Package 3,256    
Upholstered instrument panel, leather 4,558    
Upgraded leather upholstery   2,760  
Executive Package   3,035 3,035
Driver Assistance Plus   1,565 1,565
Adaptive cruise control, all-speed   1,105 1,105
Options (change) 9,250 9,600 6,600
Options (change) 8,605 8,835 6,075
Destination 825 995 995
Gas Tax 2,100 0 0
Total Price $108,375 $97,295 $105,895

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 A8 / S8 dealer quotes or BMW 6-Series 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 A8 / S8 vs. BMW 6-Series

Lowest Adjusted Price: BMW 6-Series 640i
Lowest Adjusted Invoice: BMW 6-Series 650i
TrueDelta Adjusted Price Difference: $15,310
TrueDelta Adjusted Invoice Difference: $94,035
Model Year200920182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Engine450hp V10315hp I6445hp V8
TransmissionT6T8T8
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12600, 12600, 12
Tire (rear if not all the same)265/35-20245/45-18245/40-19
Total Price$108,375$97,295$105,895
Adjustments for Features0-4,230-4,230
Feature-Adjusted Total Price$108,375$93,065$101,665
Cost Above Minimum$0$0$8,600

Return to top

Features Comparison: Audi A8 / S8 vs. BMW 6-Series

Model Year200920182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300$1300
AWD$1700  
RWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Power retractable rear window $350$350
Power trunk closer$350  
Remote app $25$25
Sunshade, rear, power$225  
Sunshades, second row$125  
Brakes, Airbags, and Other Safety 
Around view cameras $500$500
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Driver drowsiness monitor $150$150
Forward collision warning $200$200
Full-size spare tire$225  
Pedestrian detection $50$50
Radar- or camera-based collision preparation system $0$0
Rear side airbags$300  
Rearview camera$200  
Side curtain airbags$350  
Tires, run-flat $150$150
Wide-view front camera $150$150
Cargo Management 
Cargo mat $40$40
Climate Control 
Rear air vents$100  
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable $500$500
Regenerative braking $0$0
Exterior 
Bodyside moldings$75  
Power convertible top $4000$4000
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, remote$200  
CD player $125$125
Concierge Services - 3 year subscription $150$150
DVD-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
iPod integration$100  
Media drive $15$15
MP3-compatible player $50$50
Navigation map updates, three years $0$0
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar $200$200
Text dictation $50$50
Traffic + travel information $25$25
USB port $25$25
Voice control for external devices $0$0
Voice recorder $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200
Fog light, rear$100  
Head-up display (HUD) $350$350
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Xenon HID headlights$500  
Seats and Interior Trim 
Ceramic controls  $0
Cooled or ventilated front seats $300$300
Heated second row seats$200  
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Synthetic suede headliner$650  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Electronic systems calibration selector $200$200
Sport suspension (upgrade)$0  
Transmission 
Launch control $100$100
Total Value of Features$9,200$13,430$13,430
Value of Feature Adjustments$0$4,230$4,230
Value of Feature Adjustments0-435-290

Return to top

Specifications Comparison: Audi A8 / S8 vs. BMW 6-Series

Model Year20092018
ModelA8 / S86-Series
Body4dr Sedan2dr Convertible
Wheelbase115.9 in112.4 in
Length199.3 in192.8 in
Width74.6 in74.6 in
Height56.9 in53.7 in
Curb Weight4,289 lb.4,256 lb.
Fuel Capacity23.8 gal.18.5 gal.
Row 1 Headroom37.3 in40.3 in
Row 1 Shoulder Room59.1 in56.9 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom38.0 in36.5 in
Row 2 Shoulder Room57.5 in49.6 in
Row 2 Legroom37.6 in30.5 in
Cargo Volume14.6 ft310.6 ft3

Return to top

Option Package Details
Audi A8 / S8 S8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested35064%
Total Not Requested20036%
Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
BMW 6-Series 640i

Upgraded leather upholstery
FeatureValueRequested?
Upgraded leather upholstery0No
Upholstered instrument panel, leather700Yes
Total Requested700100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested20015%
Total Not Requested110085%
Executive Package
FeatureValueRequested?
Harman/Kardon, 600W, 12 speakers (with subwoofer)350No
Cooled or ventilated front seats300No
Power door closers300Yes
Head-up display (HUD)350No
Surround sound250Yes
Concierge Services - 3 year subscription150No
Power thigh support length adjuster, driver seat100Yes
Power seatback bolsters, driver seat100No
Power upper seatback recliner, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100Yes
Memory system, passenger seat150Yes
Front sport buckets100Yes
Total Requested120047%
Total Not Requested135053%
Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested250100%
Total Not Requested00%
Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300No
Driver drowsiness monitor150No
Wide-view front camera150No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200No
Pedestrian detection50No
Total Requested40028%
Total Not Requested105072%

Option Package Details
BMW 6-Series 650i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested20015%
Total Not Requested110085%
Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300No
Driver drowsiness monitor150No
Wide-view front camera150No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200No
Pedestrian detection50No
Total Requested40028%
Total Not Requested105072%
Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested250100%
Total Not Requested00%
Executive Package
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Ceramic controls0No
Cooled or ventilated front seats300No
Power door closers300Yes
Head-up display (HUD)350No
Total Requested100061%
Total Not Requested65039%

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
See TrueDelta's information for all Audi models.