Audi A8 / S8 Audi A8 / S8 2014 BMW 6-Series BMW 6-Series 2018

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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: $99,345

BMW 6-Series 640i   
Difference: $19,900

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $112,500 $86,700 $98,300
Driver Assistance Package 2,250    
Cold Weather Package 800 400 400
Night vision 2,300 2,300 2,300
Wood trim 0    
Lane departure warning 500    
Adaptive cruise control, all-speed   1,200 1,200
Massage, driver seat   1,000 1,000
Executive Package   3,300  
Driver Assistance Plus   1,700 1,700
Active steering   1,750 1,750
Driver Assistance Package 2,093    
Cold Weather Package 744 370 370
Night vision 2,139 2,115 2,115
Wood trim 0    
Lane departure warning 467    
Adaptive cruise control, all-speed   1,105 1,105
Massage, driver seat   920 920
Executive Package   3,035  
Driver Assistance Plus   1,565 1,565
Active steering   1,610 1,610
Options (change) 5,850 11,650 8,350
Options (change) 5,443 10,720 7,685
Destination 895 995 995
Total Price $119,245 $99,345 $107,645

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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: $20,840
TrueDelta Adjusted Invoice Difference: $102,096
Model Year201420182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Engine520hp V8315hp I6445hp V8
TransmissionT8T8T8
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14600, 12600, 12
Tire (rear if not all the same)265/35-21245/45-18245/40-19
Total Price$119,245$99,345$107,645
Adjustments for Features-10-9500
Feature-Adjusted Total Price$119,235$98,395$107,645
Cost Above Minimum$0$0$9,250

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

Model Year201420182018
ModelA8 / S86-Series6-Series
TrimS8640i650i
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Hands-free trunk or liftgate$100  
Power door closers$300$300 
Power retractable rear window $350$350
Power trunk closer$350  
Remote app $25$25
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Brakes, Airbags, and Other Safety 
Animal detection, night $50$50
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Collision preparation system, rear$100  
Driver drowsiness monitor $150$150
Full-size spare tire$225  
Pedestrian detection $50$50
Rear side airbags$300  
Rollover sensor$50  
Side curtain airbags$350  
Tires, run-flat $150$150
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Cargo mat $40$40
Climate Control 
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Engine / Motor 
Automatic start / stop $150$150
Regenerative braking $0$0
Exterior 
Body kit$0  
Laminated front side windows$200  
Laminated rear side windows$100  
Power convertible top $4000$4000
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Concierge Services - 3 year subscription $150$150
Navigation map updates, three years $0$0
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
SD Card slot$25  
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar $200$200
Text dictation $50$50
Voice control for external devices $0$0
Voice recorder $0$0
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Analog clock$25  
Fog light, rear$100  
Head-up display (HUD) $350 
Large color reconfigurable instrument cluster display $250$250
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Heated second row seats$200  
Power seat belt height adjusters, front row$25  
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Synthetic suede headliner$650  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Rear wheel steering $1500$1500
Transmission 
Launch control $100$100
Total Value of Features$9,575$10,515$9,565
Value of Feature Adjustments$10$950$0
Value of Feature Adjustments-9-1140

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

Model Year20142018
ModelA8 / S86-Series
Body4dr Sedan2dr Convertible
Wheelbase117.8 in112.4 in
Length202.2 in192.8 in
Width76.7 in74.6 in
Height57.5 in53.7 in
Curb Weight4,366 lb.4,256 lb.
Fuel Capacity23.8 gal.18.5 gal.
Row 1 Headroom37.2 in40.3 in
Row 1 Shoulder Room59.1 in56.9 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom38.1 in36.5 in
Row 2 Shoulder Room57.8 in49.6 in
Row 2 Legroom37.7 in30.5 in
Cargo Volume13.2 ft310.6 ft3

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Option Package Details
Audi A8 / S8 S8

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested1100100%
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%

Option Package Details
BMW 6-Series 640i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Animal detection, night50No
Total Requested180097%
Total Not Requested503%
Massage, driver seat
FeatureValueRequested?
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested200100%
Total Not Requested00%
Active steering
FeatureValueRequested?
Active steering1000Yes
Rear wheel steering1500No
Total Requested100040%
Total Not Requested150060%
Executive Package
FeatureValueRequested?
Harman/Kardon, 600W, 12 speakers (with subwoofer)350No
Cooled or ventilated front seats300Yes
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 seat100Yes
Power upper seatback recliner, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100Yes
Memory system, passenger seat150Yes
Front sport buckets100Yes
Total Requested170067%
Total Not Requested85033%
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 cameras300Yes
Driver drowsiness monitor150No
Wide-view front camera150Yes
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested125086%
Total Not Requested20014%

Option Package Details
BMW 6-Series 650i

Massage, driver seat
FeatureValueRequested?
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested200100%
Total Not Requested00%
Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Animal detection, night50No
Total Requested180097%
Total Not Requested503%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Active steering
FeatureValueRequested?
Active steering1000Yes
Rear wheel steering1500No
Total Requested100040%
Total Not Requested150060%
Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150No
Wide-view front camera150Yes
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested125086%
Total Not Requested20014%
Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested250100%
Total Not Requested00%

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