Audi A4 / S4 Audi A4 / S4 2009 BMW 6-Series BMW 6-Series 2012

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

Lowest Total Price: $56,050

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $26,695

Lowest Total Invoice: $52,187

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $24,183

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009201220122012
ModelA4 / S4A4 / S46-Series6-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet640i650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $48,800 $57,125 $81,100 $90,500 $113,100
Base Invoice $45,385 $53,127 $74,790 $83,440 $104,050
Convenience Package 1,550 2,275      
Upgraded leather upholstery 1,000        
Metallic paint (extra cost) 475 475      
Obstacle detection, rear 350 350      
Navigation system 2,100 1,950      
Heated front seats 450        
iPod integration 0 0      
Front sport buckets 500        
Wood trim   400     0
Cold Weather Package     750 750  
Convenience Package 1,442 2,115      
Upgraded leather upholstery 930        
Metallic paint (extra cost) 443 443      
Obstacle detection, rear 325 325      
Navigation system 1,953 1,813      
Heated front seats 418        
iPod integration 0 0      
Front sport buckets 466        
Wood trim   373     0
Cold Weather Package     685 685  
Options (change) 6,425 5,450 750 750 0
Options (change) 5,977 5,069 685 685 0
Destination 825 825 895 895 895
Gas Tax 0 1,700 0 0 1,300
Total Price $56,050 $65,100 $82,745 $92,145 $115,295
Total Invoice $52,187 $60,721 $76,370 $85,020 $106,245

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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 vs. BMW 6-Series

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $26,125
TrueDelta Adjusted Invoice Difference: $23,669
Model Year20092009201220122012
ModelA4 / S4A4 / S46-Series6-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet640i650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8315hp I6400hp V8560hp V8
TransmissionT6M6T8T8S7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9215, 9205, 9205, 9500, 12
Tire (rear if not all the same)235/40-18235/40-18245/45-18245/40-19265/40-19
Total Price$56,050$65,100$82,745$92,145$115,295
Adjustments for Features-1,5500-2,120-2,720-3,370
Feature-Adjusted Total Price$54,500$65,100$80,625$89,425$111,925
Cost Above Minimum$0$10,600$0$8,800$31,300
Total Invoice$52,187$60,721$76,370$85,020$106,245
Adjustments for Features-1,4430-1,957-2,510-3,105
Feature-Adjusted Total Invoice$50,744$60,721$74,413$82,510$103,140
Cost Above Minimum$0$9,977$0$8,097$28,727

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

Model Year20092009201220122012
ModelA4 / S4A4 / S46-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 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
Regenerative braking  $0$0$0
Exterior 
Bodyside moldings$75$75   
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link$100 $100$100$100
DVD-compatible player  $0$0$0
HD radio  $50$50$50
iPod integration$100$100   
Media drive  $15$15$15
Satellite radio$200$200   
SD Card slot$25$25   
SMS text-to-speech reader  $25$25$25
Surround sound    $250
Telematics service, such as OnStar  $200$200$200
Traffic information  $25$25$25
USB port    $25
Voice control for external devices  $0$0$0
Voice control for nav and audio  $100$100$100
Instruments, Lights, and Mirrors 
Compass$0$0   
Cornering lights  $50$50$50
Fog light, rear$100$100   
Fog lights$125$125$125$125 
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Seats and Interior Trim 
Aluminum trim$100    
Center armrest(s), second row$50$50   
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
Steering-wheel-mounted transmission controls$100 $100$100$100
Total Value of Features$5,100$3,550$5,670$6,270$6,920
Value of Feature Adjustments$1,550$0$2,120$2,720$3,370
Value of Feature Adjustments-1,4430-1,957-2,510-3,105

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

Model Year20092012
ModelA4 / S46-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 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested1475100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Aluminum trim100No
Steering-wheel-mounted transmission controls100Yes
235/40HR18 tires400No
Total Requested35041%
Total Not Requested50059%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested97574%
Total Not Requested35026%

Option Package Details
BMW 6-Series 640i

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50Yes
Total Requested35078%
Total Not Requested10022%

Option Package Details
BMW 6-Series 650i

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50Yes
Total Requested35078%
Total Not Requested10022%

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