BMW 6-Series BMW 6-Series 2017 Audi A4 / S4 Audi A4 / S4 2018

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BMW 6-Series vs. Audi A4 / S4 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 A4 / S4 Invoice Comparison

Lowest Total Price: $51,650

Audi A4 / S4 A4 2.0T   
Difference: $35,195

Lowest Total Invoice: $48,105

Audi A4 / S4 A4 2.0T   
Difference: $33,330

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720182018
Model6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iA4 2.0TS4 3.0T
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Base Price $77,600 $89,000 $40,500 $51,400
Base Invoice $72,850 $83,450 $37,666 $47,802
Adaptive cruise control, all-speed 1,200 1,200    
Driver Assistance Plus 1,700 1,700    
Executive Package 3,300      
Apple CarPlay support 300 300    
Active steering 1,750 1,750   1,150
Sport Plus Package     3,400  
Metallic paint (extra cost)     575 575
Premium Plus Package     3,200  
Navigation and Telematics Package     3,000  
Driver Assistance Package       1,800
Prestige Package       4,400
S Sport Package       2,500
Warm Weather Package       950
Adaptive cruise control, all-speed 1,105 1,105    
Driver Assistance Plus 1,565 1,565    
Executive Package 3,035      
Apple CarPlay support 275 275    
Active steering 1,610 1,610   1,070
Sport Plus Package     3,162  
Metallic paint (extra cost)     536 536
Premium Plus Package     2,976  
Navigation and Telematics Package     2,790  
Driver Assistance Package       1,674
Prestige Package       4,092
S Sport Package       2,326
Warm Weather Package       884
Options (change) 8,250 4,950 10,175 11,375
Options (change) 7,590 4,555 9,464 10,582
Destination 995 995 975 975
Total Price $86,845 $94,945 $51,650 $63,750
Total Invoice $81,435 $89,000 $48,105 $59,359

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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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TrueDelta Value Comparison: BMW 6-Series vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $31,890
TrueDelta Adjusted Invoice Difference: $30,231
Model Year2017201720182018
Model6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iA4 2.0TS4 3.0T
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Engine315hp I6445hp V8252hp I4354hp V6
TransmissionT8T8S7T8
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 16600, 16755, 19755, 19
Tire (rear if not all the same)245/45-18245/40-19245/40-18245/40-18
Total Price$86,845$94,945$51,650$63,750
Adjustments for Features-3,305-2,3550-4,725
Feature-Adjusted Total Price$83,540$92,590$51,650$59,025
Cost Above Minimum$0$9,050$0$7,375
Total Invoice$81,435$89,000$48,105$59,359
Adjustments for Features-3,099-2,2080-4,400
Feature-Adjusted Total Invoice$78,336$86,792$48,105$54,959
Cost Above Minimum$0$8,456$0$6,854

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Features Comparison: BMW 6-Series vs. Audi A4 / S4

Model Year2017201720182018
Model6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iA4 2.0TS4 3.0T
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 $1300
7-speed automated manual  $1200 
RWD$0$0  
AWD  $1700$1700
Accessories 
Adaptive cruise control, all-speed$850$850  
Adaptive cruise control, all-speed, topography and road sign aware   $1100
Cruise control  $150 
Low-speed semi-autonomous driving   $100
Power door closers$300   
Power rear side windows  $200$200
Remote window/roof operation$15$15  
Sunshades, second row   $125
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Around view cameras$500$500 $500
Collision preparation system, rear  $100$100
Cross-traffic warning, rear  $100$100
Evasive maneuver assist   $200
Following distance indicator   $25
Lane departure warning$200$200 $200
Lane keeping assist   $400
Rearview camera  $200 
Rollover sensor  $50$50
Secondary collision brake assist  $25$25
Temporary spare tire  $150$150
Tires, run-flat$150$150  
Torque vectoring, brake-based  $100$100
Turn assist   $25
Vehicle exit assist  $25$25
Wide-view front camera$150$150 $150
Wide-view rear camera   $0
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo mat$40$40  
Climate Control 
Rear air vents with automatic controls  $250$250
Residual heat$50$50  
Drivetrain 
Active rear differential   $500
Engine / Motor 
Dual-mode exhaust, switchable$500$500  
Exterior 
Body kit  $0$0
Laminated front side windows   $200
Painted brake calipers (optional)   $0
Power-venting glass roof panel$300$300  
Rear spoiler   $200
Sunroof  $900$900
Infotainment 
Android Auto support  $100$100
App support$0$0  
CD player$125$125  
CD player, remote  $100$100
Concierge Services - 3 year subscription$150$150  
Navigation map updates, three years$0$0  
S Voice support$0$0  
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
SD Card slot  $25$25
SMS text-to-speech reader$25$25  
Text dictation$50$50  
Voice control for external devices$0$0  
Voice recorder$0$0  
Wireless charging station$75$75  
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 $200
Boost gauge   $75
Compass  $0$0
Cornering lights$50$50  
Fog light, rear  $100$100
Head-up display (HUD)$350  $350
Headlight washers$50$50  
Interior ambient lighting$150$150$150 
Interior ambient lighting, configurable   $150
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50 $50
Predictive efficiency assist   $0
Road sign information   $75
Steering-linked headlights$150$150  
Seats and Interior Trim 
Aluminum trim  $100$100
Cooled or ventilated front seats$300  $300
Door sill trim plates$100$100$100 
Folding second row seats  $300$300
Illuminated door sill trim plates   $200
Leather door panel trim$250$250  
Manual thigh support length adjuster, driver seat  $50$50
Manual thigh support length adjuster, passenger seat  $50$50
Memory system, passenger seat$150$150  
Metal pedals  $75$75
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Power upper seatback recliner, driver seat$100$100  
Power upper seatback recliner, passenger seat$100$100  
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered door armrests (optional)  $0$0
Upholstered instrument panel$300$300  
Wood trim$300$300  
Suspension, Wheels, and Tires 
Rear wheel steering$1500$1500  
Sport suspension (upgrade)  $0$0
Transmission 
Launch control$100$100 $100
Total Value of Features$10,105$9,155$6,800$11,525
Value of Feature Adjustments$3,305$2,355$0$4,725
Value of Feature Adjustments-3,099-2,2080-4,400

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Specifications Comparison: BMW 6-Series vs. Audi A4 / S4

Model Year20172018
Model6-SeriesA4 / S4
Body2dr Coupe4dr Sedan
Wheelbase112.4 in111.0 in
Length192.8 in186.1 in
Width74.6 in72.5 in
Height53.9 in56.2 in
Curb Weight4,002 lb.3,451 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom40.0 in38.9 in
Row 1 Shoulder Room56.9 in55.9 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom35.7 in37.4 in
Row 2 Shoulder Room49.7 in54.5 in
Row 2 Legroom30.5 in35.7 in
Cargo Volume16.2 ft313.0 ft3

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Option Package Details
BMW 6-Series 640i

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150Yes
Wide-view front camera150Yes
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested1450100%
Total Not Requested00%
Executive Package
FeatureValueRequested?
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
Cooled or ventilated front seats300Yes
Power door closers300No
Head-up display (HUD)350Yes
Surround sound250Yes
Concierge Services - 3 year subscription150No
Power thigh support length adjuster, driver seat100No
Power seatback bolsters, driver seat100No
Power upper seatback recliner, driver seat100No
Power thigh support length adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested100039%
Total Not Requested155061%

Option Package Details
BMW 6-Series 650i

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150Yes
Wide-view front camera150Yes
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested1450100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 A4 2.0T

Sport Plus Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Synthetic suede inserts in leather seating surfaces0No
Active steering1000Yes
Metal pedals75No
245/40YR18 tires400No
Upholstered door armrests (optional)0No
Sport suspension (upgrade)250No
Manual thigh support length adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50Yes
Dark-colored headliner (optional)0No
Front sport buckets100Yes
Total Requested185072%
Total Not Requested72528%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200Yes
LED headlights500Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75Yes
Total Requested240069%
Total Not Requested107531%
Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250Yes
4G LTE connectivity0Yes
Telematics service, such as OnStar200Yes
Handwriting recognition200Yes
Remote app25Yes
Speed limit information0No
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Total Requested1640100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested40018%
Total Not Requested177582%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Laminated front side windows200No
Around view cameras300Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250Yes
4G LTE connectivity0Yes
Handwriting recognition200Yes
Remote app25Yes
Speed limit information0No
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Total Requested219092%
Total Not Requested2008%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%

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