BMW 6-Series BMW 6-Series 2016 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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BMW 6-Series vs. Audi A4 / S4 / RS4 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 / RS4 Invoice Comparison

Lowest Total Price: $56,100

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $30,095

Lowest Total Invoice: $52,232

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $27,823

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620082008
Model6-Series6-Series6-SeriesA4 / S4 / RS4A4 / S4 / RS4
Trim640i650iM6A4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $84,800 $96,200 $119,700 $47,900 $56,775
Base Invoice $78,695 $89,185 $110,805 $44,548 $52,801
Cold Weather Package 400 400      
Wood trim     0   400
Convenience Package       1,800 2,625
Upgraded leather upholstery       1,000  
Metallic paint (extra cost)       475 475
Sport suspension (upgrade)       250  
iPod integration       0 0
Heated front seats       450  
Bluetooth cell phone link       500  
Navigation system       2,100 1,950
Obstacle detection, rear       350 350
Front sport buckets       500  
Cold Weather Package 365 365      
Wood trim     0   373
Convenience Package       1,675 2,442
Upgraded leather upholstery       930  
Metallic paint (extra cost)       443 443
Sport suspension (upgrade)       233  
iPod integration       0 0
Heated front seats       418  
Bluetooth cell phone link       466  
Navigation system       1,953 1,813
Obstacle detection, rear       325 325
Front sport buckets       466  
Options (change) 400 400 0 7,425 5,800
Options (change) 365 365 0 6,909 5,396
Destination 995 995 995 775 775
Gas Tax 0 0 1,300 0 1,700
Total Price $86,195 $97,595 $121,995 $56,100 $65,050
Total Invoice $80,055 $90,545 $113,100 $52,232 $60,672

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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 A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $26,775
TrueDelta Adjusted Invoice Difference: $24,742
Model Year20162016201620082008
Model6-Series6-Series6-SeriesA4 / S4 / RS4A4 / S4 / RS4
Trim640i650iM6A4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine315hp I6445hp V8560hp V8255hp V6340hp V8
TransmissionT8T8S7T6M6
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 12600, 12180, 9215, 9
Tire (rear if not all the same)245/45-18245/40-19265/40-19235/45-17235/40-18
Total Price$86,195$97,595$121,995$56,100$65,050
Adjustments for Features-4,370-5,520-5,695-1,0500
Feature-Adjusted Total Price$81,825$92,075$116,300$55,050$65,050
Cost Above Minimum$0$10,250$34,475$0$10,000
Total Invoice$80,055$90,545$113,100$52,232$60,672
Adjustments for Features-4,059-5,121-5,280-9780
Feature-Adjusted Total Invoice$75,996$85,424$107,820$51,254$60,672
Cost Above Minimum$0$9,428$31,824$0$9,418

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Features Comparison: BMW 6-Series vs. Audi A4 / S4 / RS4

Model Year20162016201620082008
Model6-Series6-Series6-SeriesA4 / S4 / RS4A4 / S4 / RS4
Trim640i650iM6A4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
7-speed automated manual  $1200  
6-speed manually-shiftable automatic   $1100 
6-speed manual    $150
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Heated steering wheel$100$100   
Power door closers  $300  
Power retractable rear window$350$350$350  
Proximity key$250$250$250  
Remote app$25$25$25  
Remote window/roof operation$15$15$15  
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Wind blocker   $300$300
Brakes, Airbags, and Other Safety 
Full-size spare tire   $225$225
Obstacle detection, front$150$150$150  
Rearview camera$200$200$200  
Tires, run-flat$150$150   
Cargo Management 
Cargo mat$40$40$40  
Storage compartment under front seat(s)   $50$50
Climate Control 
Residual heat$50$50$50  
Drivetrain 
Active rear differential  $500  
Engine / Motor 
Automatic start / stop$150$150$150  
Dual-mode exhaust, switchable$500$500$500  
Regenerative braking$0$0$0  
Exterior 
Bodyside moldings   $75$75
Painted brake calipers (optional)  $0  
Infotainment 
4G LTE connectivity$0$0$0  
App support$0$0$0  
Aux input$50$50$50  
Bluetooth audio streaming$25$25$25  
CD player$125$125$125  
Concierge Services - 3 year subscription $150$150  
DVD-compatible player$0$0$0  
Handwriting recognition$200$200$200  
HD radio$50$50$50  
In-vehicle Internet$150$150$150  
iPod integration   $100$100
Media drive$15$15$15  
Navigation map updates, three years$0$0$0  
S Voice support$0$0$0  
Satellite radio    $200
Satellite radio - one year subscription$250$250$250  
SD Card slot   $25$25
Siri Eyes Free support$0$0$0  
SMS text-to-speech reader$25$25$25  
Surround sound $250$250  
Telematics service, such as OnStar$200$200$200  
Text dictation$50$50$50  
Traffic + travel information$25$25$25  
USB port$25$25$25  
Voice control for external devices$0$0$0  
Voice control for nav and audio$100$100$100  
Voice recorder$0$0$0  
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200$200  
Compass   $0$0
Cornering lights$50$50$50  
Fog light, rear   $100$100
Fog lights$125$125 $125$125
Large color reconfigurable instrument cluster display$250$250   
LED headlights$1000$1000$1000  
Mirror tilt-down in reverse$25$25$25  
Xenon HID headlights   $500$500
Seats and Interior Trim 
Door sill trim plates$100$100 $100$100
Illuminated door sill trim plates  $200  
Manual height adjuster, driver seat    $50
Manual thigh support length adjuster, driver seat    $50
Memory system, passenger seat $150$150  
Power fore-aft adjuster, driver seat$100$100$100$100 
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50  
Power height adjuster, driver seat$100$100$100$100 
Power recliner, driver seat$100$100$100$100 
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 tilt adjuster, driver seat$100$100$100$100 
Power upper seatback recliner, driver seat $100$100  
Power upper seatback recliner, passenger seat $100$100  
Upholstered instrument panel$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500  
Electronic systems calibration selector$200$200$200  
Sport suspension (upgrade)  $0$0 
Ultra-sport suspension (upgrade)    $0
Transmission 
Launch control$100$100$100  
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$8,370$9,520$9,695$5,050$4,000
Value of Feature Adjustments$4,370$5,520$5,695$1,050$0
Value of Feature Adjustments-4,059-5,121-5,280-9780

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Specifications Comparison: BMW 6-Series vs. Audi A4 / S4 / RS4

Model Year20162008
Model6-SeriesA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase112.4 in104.3 in
Length192.8 in180.0 in
Width74.6 in70.0 in
Height53.7 in54.8 in
Curb Weight4,256 lb.3,859 lb.
Fuel Capacity18.5 gal.16.6 gal.
Row 1 Headroom40.3 in38.0 in
Row 1 Shoulder Room56.9 in53.0 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom36.5 in36.3 in
Row 2 Shoulder Room49.6 in45.1 in
Row 2 Legroom30.5 in32.4 in
Cargo Volume10.6 ft38.9 ft3

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Option Package Details
BMW 6-Series 640i

Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50Yes
Total Requested15060%
Total Not Requested10040%

Option Package Details
BMW 6-Series 650i

Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50Yes
Total Requested15060%
Total Not Requested10040%

Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Cabriolet

Upgraded leather upholstery
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested250100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
SD Card slot25No
Total Requested600120%
Total Not Requested-100-20%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Total Requested1525100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25No
Total Requested60073%
Total Not Requested22527%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Total Requested112576%
Total Not Requested35024%

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