BMW 6-Series BMW 6-Series 2012 Audi A6 / S6 Audi A6 / S6 2017

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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: $89,610

Audi A6 / S6 S6 4.0 TFSI   
Difference: $6,735

Lowest Total Invoice: $83,410

Audi A6 / S6 S6 4.0 TFSI   
Difference: $5,260

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  Down Payment Interest Rate Term
Model Year20122017
Model6-SeriesA6 / S6
Trim640iS6 4.0 TFSI
Body2dr Coupe4dr Sedan
Base Price $73,600 $70,900
Base Invoice $67,890 $65,938
Luxury Seating Package 2,100  
Heated front seats 500  
Premium Sound Package 1,800  
Driver Assistance Package 3,700 2,550
M Sport Package 5,100  
Adaptive cruise control, all-speed 2,400  
Night vision 2,600 2,500
LED headlights 1,900  
Active steering 1,750  
Comfort Seating Package   1,850
Prestige Package   3,200
Sport Package   3,900
Metallic paint (extra cost)   575
Cargo mat   185
Synthetic suede headliner   3,000
Luxury Seating Package 1,910  
Heated front seats 455  
Premium Sound Package 1,640  
Driver Assistance Package 3,365 2,371
M Sport Package 4,640  
Adaptive cruise control, all-speed 2,185  
Night vision 2,365 2,327
LED headlights 1,730  
Active steering 1,595  
Comfort Seating Package   1,722
Prestige Package   2,976
Sport Package   3,628
Metallic paint (extra cost)   536
Cargo mat   172
Synthetic suede headliner   2,790
Options (change) 21,850 17,760
Options (change) 19,885 16,522
Destination 895 950
Total Price $96,345 $89,610
Total Invoice $88,670 $83,410

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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: BMW 6-Series vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $11,335
TrueDelta Adjusted Invoice Difference: $9,542
Model Year20122017
Model6-SeriesA6 / S6
Trim640iS6 4.0 TFSI
Body2dr Coupe4dr Sedan
Engine315hp I6450hp V8
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)14/20 MPG18/27 MPG
Audio (watts, speakers)?, 11630, 14
Tire (rear if not all the same)245/40-19255/40-19
Total Price$96,345$89,610
Adjustments for Features0-4,600
Feature-Adjusted Total Price$96,345$85,010
Total Invoice$88,670$83,410
Adjustments for Features0-4,282
Feature-Adjusted Total Invoice$88,670$79,128

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

Model Year20122017
Model6-SeriesA6 / S6
Trim640iS6 4.0 TFSI
Body2dr Coupe4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate $100
Power rear side windows $200
Power trunk closer $350
Remote app$25 
Remote window/roof operation$15 
Semi-automated parking system$500 
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, low-speed $200
Collision preparation system, rear $100
Lane departure prevention, steering-based $200
Rollover sensor $50
Secondary collision brake assist $25
Temporary spare tire $150
Tires, run-flat$150 
Wide-view rear camera $0
Cargo Management 
Cargo net $40
Rear seat pass-through $100
Climate Control 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Drivetrain 
Active rear differential $500
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Bright-finished exhaust tip(s)$25 
Laminated front side windows $200
Painted brake calipers (optional) $0
Power-venting glass roof panel$300 
Sunroof $900
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Handwriting recognition $200
In-vehicle Internet $150
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Compass $0
Cornering lights$50 
Fog light, rear $100
Fog lights$125 
Headlight washers$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Center armrest(s), second row $50
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
Metal pedals $75
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Rear wheel steering$1500 
Sport suspension (upgrade) $0
Total Value of Features$5,390$9,990
Value of Feature Adjustments$0$4,600
Value of Feature Adjustments0-4,282

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

Model Year20122017
Model6-SeriesA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase112.4 in114.6 in
Length192.8 in194.2 in
Width74.6 in73.8 in
Height53.9 in57.8 in
Curb Weight4,284 lb.4,398 lb.
Fuel Capacity18.5 gal.19.8 gal.
Row 1 Headroom40.0 in37.2 in
Row 1 Shoulder Room56.9 in57.5 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom35.7 in37.8 in
Row 2 Shoulder Room49.7 in56.3 in
Row 2 Legroom30.5 in37.4 in
Cargo Volume16.2 ft314.1 ft3

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Option Package Details
BMW 6-Series 640i

Luxury Seating Package
FeatureValueRequested?
Sunshade, rear, power225Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Cooled or ventilated front seats300Yes
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Power thigh support adjuster, driver seat100Yes
Front sport buckets100Yes
Total Requested137587%
Total Not Requested20013%
Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
Driver Assistance Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Parking guidance system - active500No
Around view cameras300Yes
Wide-view front camera150Yes
Speed limit information0No
Total Requested120071%
Total Not Requested50029%
M Sport Package
FeatureValueRequested?
Synthetic suede headliner650Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Special exterior trim0No
245/40YR19 tires200No
275/35YR19 tires200No
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Power thigh support adjuster, driver seat100Yes
Front sport buckets100Yes
Total Requested130068%
Total Not Requested60032%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Total Requested1800100%
Total Not Requested00%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested105084%
Total Not Requested20016%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Around view cameras300Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Lane departure prevention system, steering-based200No
Total Requested155072%
Total Not Requested60028%
Prestige Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Power decklid350No
Head-up display (HUD)350Yes
Interior lights, additional0No
Illuminated door sill trim plates100No
LED headlights500Yes
Hands-free trunk or liftgate100No
Total Requested107561%
Total Not Requested67539%
Sport Package
FeatureValueRequested?
Active steering1000Yes
Sport exhaust0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested100067%
Total Not Requested50033%

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