Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 BMW 6-Series BMW 6-Series 2018

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

Lowest Total Price: $53,845

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $34,250

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201820182018
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet640i650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $46,950 $55,700 $86,700 $98,300 $122,300
Convenience Package 1,800 1,050      
Metallic paint (extra cost) 475 475      
Obstacle detection, rear 350 350      
Heated front seats 450 450      
Bluetooth cell phone link 500 500      
Navigation system 2,100 1,950      
Tire-pressure monitor 250 250      
Sport suspension (upgrade) 250        
Wood trim   400     0
Cold Weather Package     400 400  
Convenience Package 1,638 958      
Metallic paint (extra cost) 432 432      
Obstacle detection, rear 319 319      
Heated front seats 410 410      
Bluetooth cell phone link 455 455      
Navigation system 1,911 1,775      
Tire-pressure monitor 228 228      
Sport suspension (upgrade) 228        
Wood trim   364     0
Cold Weather Package     370 370  
Options (change) 6,175 5,425 400 400 0
Options (change) 5,621 4,941 370 370 0
Destination 720 720 995 995 995
Gas Tax 0 1,700 0 0 1,300
Total Price $53,845 $63,545 $88,095 $99,695 $124,595

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

Lowest Adjusted Price: Audi A4 / S4 / RS4 A4 3.2 Cabriolet
Lowest Adjusted Invoice: BMW 6-Series 650i
TrueDelta Adjusted Price Difference: $30,730
TrueDelta Adjusted Invoice Difference: $47,074
Model Year20072007201820182018
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet640i650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8315hp I6445hp V8560hp V8
TransmissionT6M6T8T8S7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9180, 9205, 9600, 12600, 12
Tire (rear if not all the same)235/45-17235/40-18245/45-18245/40-19265/40-19
Total Price$53,845$63,545$88,095$99,695$124,595
Adjustments for Features-1,2500-4,770-5,920-6,195
Feature-Adjusted Total Price$52,595$63,545$83,325$93,775$118,400
Cost Above Minimum$0$10,950$0$10,450$35,075

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

Model Year20072007201820182018
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet640i650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150   
8-speed manually-shiftable automatic  $1300$1300 
7-speed automated manual    $1200
AWD$1700$1700   
RWD  $0$0$0
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 
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 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
Navigation map updates, three years  $0$0$0
S Voice support  $0$0$0
Satellite radio  $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
Wi-Fi hotspot  $50$50$50
Wireless charging station  $75$75$75
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 
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$4,800$3,550$8,320$9,470$9,745
Value of Feature Adjustments$1,250$0$4,770$5,920$6,195
Value of Feature Adjustments-1,1530-84-92-123

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

Model Year20072018
ModelA4 / S4 / RS46-Series
Body2dr Convertible2dr Convertible
Wheelbase104.3 in112.4 in
Length180.0 in192.8 in
Width70.0 in74.6 in
Height54.8 in53.7 in
Curb Weight3,859 lb.4,256 lb.
Fuel Capacity16.6 gal.18.5 gal.
Row 1 Headroom38.0 in40.3 in
Row 1 Shoulder Room53.0 in56.9 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom36.3 in36.5 in
Row 2 Shoulder Room45.1 in49.6 in
Row 2 Legroom32.4 in30.5 in
Cargo Volume8.9 ft310.6 ft3

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

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested1525100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested1025100%
Total Not Requested00%

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%

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