BMW 6-Series BMW 6-Series 2016 Audi A4 / S4 Audi A4 / S4 2006

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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: $51,785

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $34,410

Lowest Total Invoice: $47,806

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $32,249

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620062006
Model6-Series6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iM6A4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $84,800 $96,200 $119,700 $45,490 $54,640
Base Invoice $78,695 $89,185 $110,805 $42,010 $50,256
Cold Weather Package 400 400      
Wood trim     0    
Premium Package       1,825 1,775
Metallic paint (extra cost)       450 450
Sport suspension (upgrade)       250  
Tire-pressure monitor       250 250
Obstacle detection, rear       350 350
Bluetooth cell phone link       500 500
Navigation system       1,950 1,950
Audio controls on steering wheel         150
Bose 215W 9 speakers         1,000
Cold Weather Package 365 365      
Wood trim     0    
Premium Package       1,661 1,615
Metallic paint (extra cost)       410 410
Sport suspension (upgrade)       228  
Tire-pressure monitor       228 228
Obstacle detection, rear       319 319
Bluetooth cell phone link       455 455
Navigation system       1,775 1,775
Audio controls on steering wheel         137
Bose 215W 9 speakers         910
Options (change) 400 400 0 5,575 6,425
Options (change) 365 365 0 5,076 5,849
Destination 995 995 995 720 720
Gas Tax 0 0 1,300 0 1,700
Total Price $86,195 $97,595 $121,995 $51,785 $63,485
Total Invoice $80,055 $90,545 $113,100 $47,806 $58,525

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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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.0 Cabriolet
TrueDelta Adjusted Price Difference: $30,565
TrueDelta Adjusted Invoice Difference: $28,675
Model Year20162016201620062006
Model6-Series6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iM6A4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine315hp I6445hp V8560hp V8220hp V6340hp V8
TransmissionT8T8S7T5M6
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$51,785$63,485
Adjustments for Features-4,445-5,595-5,870-6000
Feature-Adjusted Total Price$81,750$92,000$116,125$51,185$63,485
Cost Above Minimum$0$10,250$34,375$0$12,300
Total Invoice$80,055$90,545$113,100$47,806$58,525
Adjustments for Features-4,128-5,191-5,442-5540
Feature-Adjusted Total Invoice$75,927$85,354$107,658$47,252$58,525
Cost Above Minimum$0$9,427$31,731$0$11,273

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

Model Year20162016201620062006
Model6-Series6-Series6-SeriesA4 / S4A4 / S4
Trim640i650iM6A4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
7-speed automated manual  $1200  
5-speed manually-shiftable automatic   $1000 
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 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Obstacle detection, front$150$150$150  
Rearview camera$200$200$200  
Tires, run-flat$150$150   
Cargo Management 
Cargo mat$40$40$40  
Climate Control 
Rain-sensing wipers$175$175$175  
Residual heat$50$50$50  
Variable intermittent wipers   $75$75
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 changer, remote   $200$200
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  
Media drive$15$15$15  
MP3-compatible player$50$50$50  
Navigation map updates, three years$0$0$0  
S Voice support$0$0$0  
Satellite radio$200$200$200 $200
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  
Voice control for external devices$0$0$0  
Voice control for nav and audio$100$100$100  
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  
Steering-linked headlights$150$150$150  
Xenon HID headlights   $500$500
Seats and Interior Trim 
Illuminated door sill trim plates  $200  
Manual thigh support length adjuster, driver seat    $50
Memory system, passenger seat $150$150  
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$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  
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$8,170$9,320$9,595$4,325$3,725
Value of Feature Adjustments$4,445$5,595$5,870$600$0
Value of Feature Adjustments-4,128-5,191-5,442-5540

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

Model Year20162006
Model6-SeriesA4 / S4
Body2dr Convertible2dr Convertible
Wheelbase112.4 in104.5 in
Length192.8 in180.0 in
Width74.6 in70.0 in
Height53.7 in54.8 in
Curb Weight4,256 lb.3,683 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 A4 3.0 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested147583%
Total Not Requested30017%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Bose, 215W, 9 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 9 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested97576%
Total Not Requested30024%

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