Audi A6 / S6 Audi A6 / S6 2009 BMW Z4 BMW Z4 2009

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Audi A6 / S6 vs. BMW Z4 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 A6 / S6 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $56,025

Audi A6 / S6 A6 3.0T   
Difference: $1,695

Lowest Total Invoice: $52,161

Audi A6 / S6 A6 3.0T   
Difference: $894

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920092009
ModelA6 / S6A6 / S6A6 / S6Z4Z4
TrimA6 3.0TA6 4.2S6sDrive30isDrive35i
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $50,100 $60,950 $75,900 $45,750 $51,650
Base Invoice $46,593 $56,682 $70,588 $42,090 $47,520
Prestige Package 5,100        
Cold Weather Package       1,000 1,000
Premium Sound Package       2,000 2,000
Premium Package       3,900 2,500
Navigation system       2,100 2,100
Metallic paint (extra cost)       550 550
Proximity key       500 500
Wood trim       500  
Satellite radio - one year subscription       595 595
Prestige Package 4,743        
Cold Weather Package       910 910
Premium Sound Package       1,820 1,820
Premium Package       3,550 2,275
Navigation system       1,910 1,910
Metallic paint (extra cost)       500 500
Proximity key       455 455
Wood trim       455  
Satellite radio - one year subscription       540 540
Options (change) 5,100 0 0 11,145 9,245
Options (change) 4,743 0 0 10,140 8,410
Destination 825 825 825 825 825
Gas Tax 0 0 1,300 0 0
Total Price $56,025 $61,775 $78,025 $57,720 $61,720
Total Invoice $52,161 $57,507 $72,713 $53,055 $56,755

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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: Audi A6 / S6 vs. BMW Z4

Lowest Adjusted Price and Invoice: BMW Z4 sDrive30i
TrueDelta Adjusted Price Difference: $15
TrueDelta Adjusted Invoice Difference: $678
Model Year20092009200920092009
ModelA6 / S6A6 / S6A6 / S6Z4Z4
TrimA6 3.0TA6 4.2S6sDrive30isDrive35i
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine300hp V6350hp V8435hp V10255hp I6300hp I6
TransmissionT6T6T6M6M6
DrivetrainAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9255, 9255, 9650, 16650, 16
Tire (rear if not all the same)245/40-18245/40-18265/35-19225/45-17225/45-17
Total Price$56,025$61,775$78,025$57,720$61,720
Adjustments for Features0-50-875-1,710-1,860
Feature-Adjusted Total Price$56,025$61,725$77,150$56,010$59,860
Cost Above Minimum$0$5,700$21,125$0$3,850
Total Invoice$52,161$57,507$72,713$53,055$56,755
Adjustments for Features0-47-815-1,572-1,710
Feature-Adjusted Total Invoice$52,161$57,460$71,898$51,483$55,045
Cost Above Minimum$0$5,299$19,737$0$3,562

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Features Comparison: Audi A6 / S6 vs. BMW Z4

Model Year20092009200920092009
ModelA6 / S6A6 / S6A6 / S6Z4Z4
TrimA6 3.0TA6 4.2S6sDrive30isDrive35i
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100  
6-speed manual   $150$150
AWD$1700$1700$1700  
RWD   $0$0
Accessories 
Heated steering wheel   $100$100
Power rear side windows$200$200$200  
Sunshade, rear, power$225$225$225  
Sunshades, second row$125$125$125  
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Full-size spare tire$225$225$225  
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Rearview camera$200$200$200  
Roll bar   $200$200
Side curtain airbags$350$350$350  
Tires, run-flat   $150$150
Cargo Management 
Rear seat pass-through  $100$100$100
Ski sack  $50$50$50
Storage compartment under front seat(s)$50$50$50  
Climate Control 
Rear air vents$100$100$100  
Residual heat$50$50$50  
Exterior 
Bodyside cladding  $350  
Bodyside moldings$75$75   
Power retractable hardtop   $6750$6750
Sunroof$900$900$900  
Infotainment 
CD player   $125$125
DVD-compatible player   $0$0
HD radio   $50$50
iPod integration$100$100$100  
Media drive   $15$15
Satellite radio$200$200$200  
Satellite radio - one year subscription   $250$250
SD Card slot   $25$25
Telematics service, such as OnStar   $200$200
Traffic information   $25$25
USB port   $25$25
Instruments, Lights, and Mirrors 
Compass$0$0$0  
Cornering lights$50$50$50  
Fog light, rear$100$100$100  
Headlight washers $50$50$50$50
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors   $50$50
Trip computer$150$150$150  
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Seats and Interior Trim 
Aluminum trim    $100
Center armrest(s), second row$50$50$50  
Door sill trim plates$100$100$100 $100
Folding second row seats$300$300$300  
Leather door panel trim  $250 $250
Manual thigh support length adjuster, driver seat  $50  
No leather in second row   $-300$-300
Power headrest height adjuster, driver seat  $50  
Power headrest height adjuster, passenger seat  $50  
Wood trim$300$300$300$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector   $200$200
Sport suspension (upgrade)  $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$7,225$7,275$8,100$8,935$9,085
Value of Feature Adjustments$0$50$875$1,710$1,860
Value of Feature Adjustments0-47-815-1,572-1,710

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Specifications Comparison: Audi A6 / S6 vs. BMW Z4

Model Year20092009
ModelA6 / S6Z4
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.9 in98.3 in
Length193.5 in166.9 in
Width73.0 in70.5 in
Height57.5 in50.8 in
Curb Weight4,124 lb.3,242 lb.
Fuel Capacity21.1 gal.14.5 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room57.1 in53.3 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room55.9 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume15.9 ft310.9 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Steering-linked headlights150Yes
Rearview camera200No
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Voice control for nav and audio100Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Special exterior trim0No
Auto-dimming passenger-side mirror75Yes
Door sill trim plates100Yes
245/40HR18 tires400No
Total Requested245067%
Total Not Requested120033%

Option Package Details
BMW Z4 sDrive30i

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25No
Total Requested70086%
Total Not Requested11514%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Cargo net40Yes
Headlight washers50Yes
Ski sack50Yes
Total Requested44081%
Total Not Requested10019%
Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
Surround sound250Yes
DVD-compatible player0No
USB port25Yes
Unbranded, 650W, 16 speakers (with subwoofer)350No
Total Requested47558%
Total Not Requested35042%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Dual-zone climate control125Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
No leather in second row-300No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested3175102%
Total Not Requested-50-2%

Option Package Details
BMW Z4 sDrive35i

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25No
Total Requested70086%
Total Not Requested11514%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Cargo net40Yes
Headlight washers50Yes
Ski sack50Yes
Total Requested44081%
Total Not Requested10019%
Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
Surround sound250Yes
DVD-compatible player0No
USB port25Yes
Unbranded, 650W, 16 speakers (with subwoofer)350No
Total Requested47558%
Total Not Requested35042%
Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested185088%
Total Not Requested25012%

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