Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 BMW 6-Series BMW 6-Series 2008

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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: $53,595

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $32,980

Lowest Total Invoice: $49,452

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $30,543

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720082008
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $46,950 $55,700 $83,700 $106,100
Base Invoice $43,339 $51,221 $77,185 $97,790
Convenience Package 1,800 1,050    
Metallic paint (extra cost) 475 475    
Bluetooth cell phone link 500 500    
Obstacle detection, rear 350 350    
Navigation system 2,100 1,950    
Tire-pressure monitor 250 250    
Heated front seats 450 450    
Wood trim   400 0 0
Cold Weather Package     750  
Convenience Package 1,638 958    
Metallic paint (extra cost) 432 432    
Bluetooth cell phone link 455 455    
Obstacle detection, rear 319 319    
Navigation system 1,911 1,775    
Tire-pressure monitor 228 228    
Heated front seats 410 410    
Wood trim   364 0 0
Cold Weather Package     685  
Options (change) 5,925 5,425 750 0
Options (change) 5,393 4,941 685 0
Destination 720 720 825 825
Gas Tax 0 1,700 1,300 3,000
Total Price $53,595 $63,545 $86,575 $109,925
Total Invoice $49,452 $58,582 $79,995 $101,615

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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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Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or BMW 6-Series dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $34,465
TrueDelta Adjusted Invoice Difference: $31,913
Model Year2007200720082008
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8360hp V8500hp V10
TransmissionT6M6M6S7
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9180, 9?, 10315, 13
Tire (rear if not all the same)235/45-17235/40-18245/45-18255/40-19
Total Price$53,595$63,545$86,575$109,925
Adjustments for Features-1,485-2350-2,665
Feature-Adjusted Total Price$52,110$63,310$86,575$107,260
Cost Above Minimum$0$11,200$0$20,685
Total Invoice$49,452$58,582$79,995$101,615
Adjustments for Features-1,370-2170-2,464
Feature-Adjusted Total Invoice$48,082$58,365$79,995$99,151
Cost Above Minimum$0$10,283$0$19,156

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

Model Year2007200720082008
ModelA4 / S4 / RS4A4 / S4 / RS46-Series6-Series
TrimA4 3.2 CabrioletS4 Cabriolet650iM6
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150 
7-speed automated manual   $1200
AWD$1700$1700  
RWD  $0$0
Accessories 
Heated steering wheel  $100 
Power retractable rear window  $350$350
Remote window/roof operation  $15$15
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $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
Tires, run-flat  $150 
Cargo Management 
Cargo mat  $40$40
Storage compartment under front seat(s)$50$50  
Climate Control 
Heated windshield washer nozzles$15$15 $15
Residual heat  $50$50
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside moldings$75$75  
Infotainment 
Aux input  $50$50
CD changer, remote$200$200  
CD player  $125$125
Surround sound   $250
Telematics service, such as OnStar  $200$200
Traffic information  $25$25
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Compass$0$0  
Fog light, rear$100$100  
Mirror tilt-down in reverse  $25$25
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Illuminated door sill trim plates   $200
Manual height adjuster, driver seat $50  
Manual thigh support length adjuster, driver seat $50 $50
Manual thigh support length adjuster, passenger seat   $50
Power fore-aft adjuster, driver seat$100 $100$100
Power height adjuster, driver seat$100 $100$100
Power recliner, driver seat$100 $100$100
Power seatback bolsters, driver seat   $100
Power seatback bolsters, passenger seat   $100
Power tilt adjuster, driver seat$100 $100$100
Suspension, Wheels, and Tires 
Active stabilizer bars  $500$500
Adaptive dampers - electrical   $500
Electronic systems calibration selector   $200
Ultra-sport suspension (upgrade) $0 $0
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$4,265$3,015$2,780$5,445
Value of Feature Adjustments$1,485$235$0$2,665
Value of Feature Adjustments-1,370-2170-2,464

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

Model Year20072008
ModelA4 / S4 / RS46-Series
Body2dr Convertible2dr Convertible
Wheelbase104.3 in109.4 in
Length180.0 in190.2 in
Width70.0 in73.0 in
Height54.8 in54.1 in
Curb Weight3,859 lb.4,278 lb.
Fuel Capacity16.6 gal.18.5 gal.
Row 1 Headroom38.0 in37.8 in
Row 1 Shoulder Room53.0 in56.4 in
Row 1 Legroom41.3 in42.0 in
Row 2 Headroom36.3 in36.5 in
Row 2 Shoulder Room45.1 in49.4 in
Row 2 Legroom32.4 in28.8 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
Auto-dimming passenger-side mirror75Yes
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
Total Requested1525100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming passenger-side mirror75Yes
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
Total Requested1025100%
Total Not Requested00%

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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