Audi A6 / S6 Audi A6 / S6 2015 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015

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

Lowest Total Price: $89,360

Audi A6 / S6 S6 4.0 TFSI   
Difference: $3,165

Lowest Total Invoice: $83,178

Audi A6 / S6 S6 4.0 TFSI   
Difference: $2,582

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152015
ModelA6 / S66-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimS6 4.0 TFSI640i650iALPINA B6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $75,500 $78,300 $89,600 $117,300
Base Invoice $70,217 $72,715 $83,110 $108,595
Comfort Seating Package 2,000      
Warm Weather Package 500      
Driver Assistance Package 2,800      
Cold Weather Package 500 450 450  
Night vision 2,500 2,300 2,300 2,300
Metallic paint (extra cost) 550      
Cargo mat 185      
Wood trim, alternative type 900 1,080 1,080 1,080
Synthetic suede headliner 3,000      
Driver Assistance Plus   1,900 1,900 1,900
M Sport Edition   5,300 5,300  
Massage, driver seat   1,000 1,000  
Adaptive cruise control, all-speed   1,200 1,200 1,200
Executive Package       5,400
Comfort Seating Package 1,860      
Warm Weather Package 467      
Driver Assistance Package 2,604      
Cold Weather Package 467 410 410  
Night vision 2,327 2,095 2,095 2,095
Metallic paint (extra cost) 511      
Cargo mat 172      
Wood trim, alternative type 838 985 985 985
Synthetic suede headliner 2,790      
Driver Assistance Plus   1,730 1,730 1,730
M Sport Edition   4,825 4,825  
Massage, driver seat   910 910  
Adaptive cruise control, all-speed   1,095 1,095 1,095
Executive Package       4,915
Options (change) 12,935 13,230 13,230 11,880
Options (change) 12,036 12,050 12,050 10,820
Destination 925 995 995 995
Total Price $89,360 $92,525 $103,825 $130,175
Total Invoice $83,178 $85,760 $96,155 $120,410

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $4,690
TrueDelta Adjusted Invoice Difference: $4,001
Model Year2015201520152015
ModelA6 / S66-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimS6 4.0 TFSI640i650iALPINA B6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine420hp V8315hp I6445hp V8540hp V8
TransmissionS7T8T8T8
DrivetrainAWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14600, 16600, 16205, 9
Tire (rear if not all the same)255/40-19245/40-19245/40-19255/35-20
Total Price$89,360$92,525$103,825$130,175
Adjustments for Features-1,52500-1,700
Feature-Adjusted Total Price$87,835$92,525$103,825$128,475
Cost Above Minimum$0$0$11,300$35,950
Total Invoice$83,178$85,760$96,155$120,410
Adjustments for Features-1,41900-1,572
Feature-Adjusted Total Invoice$81,759$85,760$96,155$118,838
Cost Above Minimum$0$0$10,395$33,078

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

Model Year2015201520152015
ModelA6 / S66-Series Gran Coupe6-Series Gran Coupe6-Series Gran Coupe
TrimS6 4.0 TFSI640i650iALPINA B6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200   
8-speed manually-shiftable automatic $1300$1300$1300
AWD$1700  $1700
RWD $0$0 
Accessories 
Power door closers $300$300$300
Remote app $25$25$25
Remote window/roof operation $15$15$15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Animal detection, night $50$50$50
Automatic braking, high-speed or partial $200$200$200
Collision preparation system, rear$100   
Driver drowsiness monitor $150$150$150
Hill descent control   $250
Lane departure collision mitigation $50$50$50
Lane departure prevention$150   
Pedestrian detection $50$50$50
Rollover sensor$50   
Temporary spare tire$150   
Tires, run-flat $150$150$150
Wide-view rear camera$0   
Cargo Management 
Cargo net$40   
Ski sack $50$50$50
Drivetrain 
Active rear differential$500   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable$500   
Exterior 
Black exterior trim (optional) $0$0 
Body kit$0   
Power-venting glass roof panel $300$300 
Rear spoiler   $200
Sunroof$900   
Infotainment 
App support $0$0$0
Concierge Services - 3 year subscription $150$150$150
iPod integration$100   
S Voice support $0$0$0
Satellite radio$200   
Satellite radio - one year subscription $250$250$250
Siri Eyes Free support $0$0$0
Telematics service, such as OnStar $200$200$200
USB port $25$25$25
Voice control for external devices $0$0$0
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200$200
Compass$0   
Fog light, rear$100   
Fog lights $125$125$125
Headlight washers $50$50$50
Large color reconfigurable instrument cluster display $250$250 
Steering-linked headlights $150$150$150
Seats and Interior Trim 
Ceramic controls $0$0$0
Door sill trim plates $100$100 
Illuminated door sill trim plates$200  $200
Metal pedals$75   
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power thigh bolsters, driver seat$100   
Power thigh bolsters, passenger seat$100   
Power upper seatback recliner, driver seat $100$100$100
Power upper seatback recliner, passenger seat $100$100$100
Upholstered instrument panel, leather $1000$1000$1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000   
Sport suspension (upgrade)$0  $0
Transmission 
Launch control $100$100$100
Total Value of Features$7,215$5,690$5,690$7,390
Value of Feature Adjustments$1,525$0$0$1,700
Value of Feature Adjustments-1,41900-1,572

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

Model Year20152015
ModelA6 / S66-Series Gran Coupe
Body4dr Sedan4dr Sedan
Wheelbase114.7 in116.9 in
Length193.9 in197.2 in
Width73.8 in74.6 in
Height57.8 in54.8 in
Curb Weight3,727 lb.4,192 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom37.2 in40.6 in
Row 1 Shoulder Room57.5 in56.7 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.8 in37.0 in
Row 2 Shoulder Room56.3 in54.6 in
Row 2 Legroom37.4 in35.3 in
Cargo Volume14.1 ft316.2 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support 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%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Total Requested350100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150No
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Total Requested175092%
Total Not Requested1508%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
BMW 6-Series Gran Coupe 640i

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 warning system200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150Yes
Speed limit information0No
Lane departure collision mitigation50No
Pedestrian detection50No
Total Requested125083%
Total Not Requested25017%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
M Sport Edition
FeatureValueRequested?
Auto-dimming headlights200No
LED headlights500Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Black exterior trim (optional)0No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Upholstered instrument panel, leather700No
Ceramic controls0No
245/40YR19 tires200No
Cooled or ventilated front seats300Yes
Rear air vents with automatic controls150Yes
Power door closers300No
Head-up display (HUD)350Yes
Surround sound250Yes
Rear dual-zone climate control125Yes
Concierge Services - 3 year subscription150No
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver seat100Yes
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
Front sport buckets100Yes
Total Requested332561%
Total Not Requested210039%

Option Package Details
BMW 6-Series Gran Coupe 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 warning system200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150Yes
Speed limit information0No
Lane departure collision mitigation50No
Pedestrian detection50No
Total Requested125083%
Total Not Requested25017%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
M Sport Edition
FeatureValueRequested?
Auto-dimming headlights200No
LED headlights500Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Black exterior trim (optional)0No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Upholstered instrument panel, leather700No
Ceramic controls0No
245/40YR19 tires200No
Cooled or ventilated front seats300Yes
Rear air vents with automatic controls150Yes
Power door closers300No
Head-up display (HUD)350Yes
Rear dual-zone climate control125Yes
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
Total Requested242558%
Total Not Requested175042%

Option Package Details
BMW 6-Series Gran Coupe ALPINA B6

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 warning system200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Executive Package
FeatureValueRequested?
Ceramic controls0No
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Heated steering wheel100Yes
Head-up display (HUD)350Yes
Auto-dimming headlights200No
LED headlights500Yes
Total Requested200091%
Total Not Requested2009%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150Yes
Speed limit information0No
Lane departure collision mitigation50No
Pedestrian detection50No
Total Requested125083%
Total Not Requested25017%

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