BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2017 Audi A6 / S6 Audi A6 / S6 2010

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BMW 6-Series Gran Coupe 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 Gran Coupe vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $78,465

Audi A6 / S6 S6   
Difference: $3,780

Lowest Total Invoice: $73,089

Audi A6 / S6 S6   
Difference: $4,136

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720172010
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeA6 / S6
Trim640i650iM6ALPINA B6S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $79,800 $91,200 $117,500 $122,500 $76,100
Base Invoice $74,895 $85,495 $109,955 $114,605 $70,774
Sunshade, rear, power 1,000 1,000      
Cold Weather Package 450 450      
Wood trim     0    
Cargo mat         125
All-weather floor mats         115
Sunshade, rear, power 920 920      
Cold Weather Package 415 415      
Wood trim     0    
Cargo mat         100
All-weather floor mats         90
Options (change) 1,450 1,450 0 0 240
Options (change) 1,335 1,335 0 0 190
Destination 995 995 995 995 825
Gas Tax 0 0 1,300 0 1,300
Total Price $82,245 $93,645 $119,795 $123,495 $78,465
Total Invoice $77,225 $87,825 $112,250 $115,600 $73,089

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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 BMW 6-Series Gran Coupe dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series Gran Coupe vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $2,655
TrueDelta Adjusted Invoice Difference: $3,080
Model Year20172017201720172010
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeA6 / S6
Trim640i650iM6ALPINA B6S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine315hp I6445hp V8560hp V8600hp V8435hp V10
TransmissionT8T8S7T8T6
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9205, 9255, 9
Tire (rear if not all the same)245/45-18245/40-19265/35-20255/35-20265/35-19
Total Price$82,245$93,645$119,795$123,495$78,465
Adjustments for Features-1,125-2,275-2,475-5,2000
Feature-Adjusted Total Price$81,120$91,370$117,320$118,295$78,465
Cost Above Minimum$0$10,250$36,200$37,175$0
Total Invoice$77,225$87,825$112,250$115,600$73,089
Adjustments for Features-1,056-2,134-2,319-4,8680
Feature-Adjusted Total Invoice$76,169$85,691$109,931$110,732$73,089
Cost Above Minimum$0$9,522$33,762$34,563$0

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

Model Year20172017201720172010
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeA6 / S6
Trim640i650iM6ALPINA B6S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 $1300 
7-speed automated manual  $1200  
6-speed manually-shiftable automatic    $1100
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Heated steering wheel$100$100   
Power door closers  $300$300 
Remote app$25$25$25$25 
Remote window/roof operation$15$15$15$15 
Sunshade, rear, power$225$225  $225
Sunshades, second row$125$125  $125
Brakes, Airbags, and Other Safety 
Full-size spare tire    $225
Hill descent control   $250 
Knee airbag, driver$75$75$75$75 
Knee airbag, passenger$75$75$75$75 
Obstacle detection, front$150$150$150$150 
Obstacle detection, rear$250$250$250$250 
Tires, run-flat$150$150 $150 
Cargo Management 
Cargo net    $40
Storage compartment under front seat(s)    $50
Climate Control 
Rear air vents    $100
Rear air vents with automatic controls  $250$250 
Rear air vents with manual controls$150$150   
Rear dual-zone climate control  $125$125 
Drivetrain 
Active rear differential  $500  
Engine / Motor 
Automatic start / stop$150$150$150$150 
Dual-mode exhaust, switchable$500$500$500$500 
Regenerative braking$0$0$0$0 
Exterior 
Bodyside cladding    $350
Carbon fiber roof  $0  
Painted brake calipers (optional)  $0  
Power-venting glass roof panel$300$300   
Rear spoiler   $200 
Sunroof    $900
Infotainment 
4G LTE connectivity$0$0$0$0 
App support$0$0$0$0 
Bluetooth audio streaming$25$25$25$25 
CD changer, remote    $200
CD player$125$125$125$125 
Concierge Services - 3 year subscription $150$150$150 
Handwriting recognition$200$200$200$200 
HD radio$50$50$50$50 
In-vehicle Internet$150$150$150$150 
iPod integration    $100
Navigation map updates, three years$0$0$0$0 
S Voice support$0$0$0$0 
Satellite radio    $200
Satellite radio - one year subscription$250$250$250$250 
Siri Eyes Free support$0$0$0$0 
SMS text-to-speech reader$25$25$25$25 
Surround sound $250$250$250$250
Telematics service, such as OnStar$200$200$200$200 
Text dictation$50$50$50$50 
Traffic + travel information$25$25$25$25 
Traffic information    $25
USB port$25$25$25$25 
Voice control for external devices$0$0$0$0 
Voice recorder$0$0$0$0 
Wi-Fi hotspot$50$50$50$50 
Wireless charging station$75$75$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200$200$200 
Compass    $0
Fog light, rear    $100
Fog lights$125$125 $125$125
Large color reconfigurable instrument cluster display$250$250   
LED headlights$1000$1000$1000$1000 
Power-folding mirrors$50$50$50$50 
Xenon HID headlights    $500
Seats and Interior Trim 
All-weather floor mats    $75
Door sill trim plates$100$100  $100
Heated second row seats$200$200  $200
Illuminated door sill trim plates  $200$200 
Manual thigh support length adjuster, driver seat    $50
Memory system, passenger seat $150$150$150 
Power seatback bolsters, driver seat $100$100$100 
Power seatback bolsters, passenger seat $100$100$100 
Power thigh support length adjuster, driver seat $100$100$100 
Power thigh support length adjuster, passenger seat $100$100$100 
Power upper seatback recliner, driver seat $100$100$100 
Power upper seatback recliner, passenger seat $100$100$100 
Synthetic suede headliner  $650$650 
Upholstered instrument panel$300$300$300  
Upholstered instrument panel, leather   $1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500$500 
Electronic systems calibration selector$200$200$200$200 
Sport suspension (upgrade)  $0$0$0
Transmission 
Launch control$100$100$100$100 
Total Value of Features$7,865$9,015$9,215$11,940$6,740
Value of Feature Adjustments$1,125$2,275$2,475$5,200$0
Value of Feature Adjustments-1,056-2,134-2,319-4,8680

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

Model Year20172010
Model6-Series Gran CoupeA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase116.9 in111.9 in
Length197.2 in193.5 in
Width74.6 in73.0 in
Height54.8 in57.5 in
Curb Weight4,192 lb.4,124 lb.
Fuel Capacity18.5 gal.21.1 gal.
Row 1 Headroom40.6 in38.7 in
Row 1 Shoulder Room56.7 in57.1 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom37.0 in37.8 in
Row 2 Shoulder Room54.6 in55.9 in
Row 2 Legroom35.3 in36.9 in
Cargo Volume16.2 ft315.9 ft3

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Option Package Details
BMW 6-Series Gran Coupe 640i

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
BMW 6-Series Gran Coupe 650i

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

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