Audi A6 Audi A6 2006 BMW Z4 BMW Z4 2012

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Audi A6 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 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $50,990

Audi A6 3.2   
Difference: $8,105

Lowest Total Invoice: $46,892

Audi A6 3.2   
Difference: $7,638

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201220122012
ModelA6A6Z4Z4Z4
Trim3.24.2sDrive28isDrive35isDrive35is
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $40,820 $53,770 $48,650 $55,150 $64,200
Base Invoice $37,572 $49,559 $44,940 $50,920 $59,245
Premium Package 2,500   3,300 1,100 1,100
Technology Package 3,800 3,800      
Sunroof 1,450        
Bose 330W 13 speakers 0        
Front sport buckets 500 500      
Upgraded leather upholstery 1,000        
Heated steering wheel 200 200      
Navigation system     2,150 2,150 2,150
Cold Weather Package     850 850 850
Satellite radio - one year subscription     350 350 350
Wood trim     500    
Obstacle detection, rear     750 750 750
CD changer, remote     600 600 600
Proximity key     500 500 500
Metallic paint (extra cost)     550 550 550
Premium Package 2,275   3,005 1,000 1,000
Technology Package 3,458 3,458      
Sunroof 1,320        
Bose 330W 13 speakers 0        
Front sport buckets 455 455      
Upgraded leather upholstery 910        
Heated steering wheel 182 182      
Navigation system     1,955 1,955 1,955
Cold Weather Package     775 775 775
Satellite radio - one year subscription     320 320 320
Wood trim     455    
Obstacle detection, rear     685 685 685
CD changer, remote     545 545 545
Proximity key     455 455 455
Metallic paint (extra cost)     500 500 500
Options (change) 9,450 4,500 9,550 6,850 6,850
Options (change) 8,600 4,095 8,695 6,235 6,235
Destination 720 720 895 895 895
Total Price $50,990 $58,990 $59,095 $62,895 $71,945
Total Invoice $46,892 $54,374 $54,530 $58,050 $66,375

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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 vs. BMW Z4

Lowest Adjusted Price and Invoice: Audi A6 3.2
TrueDelta Adjusted Price Difference: $3,245
TrueDelta Adjusted Invoice Difference: $3,153
Model Year20062006201220122012
ModelA6A6Z4Z4Z4
Trim3.24.2sDrive28isDrive35isDrive35is
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine255hp V6335hp V8240hp I4300hp I6335hp I6
TransmissionCVT-7T6M6M6S7
DrivetrainFWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13?, 10?, 10?, 10
Tire (rear if not all the same)225/55-16245/45-17225/45-17225/45-17225/40-18
Total Price$50,990$58,990$59,095$62,895$71,945
Adjustments for Features0-1,800-4,860-4,660-6,710
Feature-Adjusted Total Price$50,990$57,190$54,235$58,235$65,235
Cost Above Minimum$0$6,200$0$4,000$11,000
Total Invoice$46,892$54,374$54,530$58,050$66,375
Adjustments for Features0-1,659-4,485-4,301-6,191
Feature-Adjusted Total Invoice$46,892$52,715$50,045$53,749$60,184
Cost Above Minimum$0$5,823$0$3,704$10,139

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Features Comparison: Audi A6 vs. BMW Z4

Model Year20062006201220122012
ModelA6A6Z4Z4Z4
Trim3.24.2sDrive28isDrive35isDrive35is
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100    
6-speed manually-shiftable automatic $1100   
6-speed manual  $150$150 
7-speed automated manual    $1200
FWD$0    
AWD $1700   
RWD  $0$0$0
Accessories 
Power rear side windows$200$200   
Remote app  $25$25$25
Tilt/telescoping steering wheel, manual$250 $250$250$250
Tilt/telescoping steering wheel, power $350   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front  $150$150$150
Roll bar  $200$200$200
Side curtain airbags$350$350   
Tires, run-flat  $150$150$150
Cargo Management 
Rear seat pass-through  $100$100$100
Ski sack  $50$50$50
Storage compartment under front seat(s)$50$50   
Climate Control 
Rear air vents$100$100   
Residual heat$50$50   
Engine / Motor 
Automatic start / stop  $150$150$150
Raised top speed limiter    $0
Regenerative braking  $0$0$0
Exterior 
Bodyside moldings$75$75   
Power retractable hardtop  $6750$6750$6750
Sunroof$900$900   
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
CD player  $125$125$125
HD radio  $50$50$50
Media drive  $15$15$15
MP3-compatible player  $50$50$50
SMS text-to-speech reader  $25$25$25
Surround sound$250$250   
Telematics service, such as OnStar  $200$200$200
Traffic information  $25$25$25
Voice control for external devices  $0$0$0
Instruments, Lights, and Mirrors 
Compass$0$0   
Fog light, rear$100$100   
Headlight washers  $50$50$50
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Mirror tilt-down in reverse$25$25   
Trip computer$150$150   
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim   $100$100
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Manual thigh support length adjuster, driver seat$50$50  $50
Manual thigh support length adjuster, passenger seat    $50
Power seatback bolsters, driver seat    $100
Power seatback bolsters, passenger seat    $100
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500
Electronic systems calibration selector  $200$200$200
Sport suspension (upgrade)    $0
Transmission 
Launch control    $100
Steering-wheel-mounted transmission controls    $100
Total Value of Features$4,400$6,200$9,260$9,060$11,110
Value of Feature Adjustments$0$1,800$4,860$4,660$6,710
Value of Feature Adjustments0-1,659-4,485-4,301-6,191

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Specifications Comparison: Audi A6 vs. BMW Z4

Model Year20062012
ModelA6Z4
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.9 in98.3 in
Length193.5 in166.9 in
Width73.1 in70.5 in
Height57.5 in50.8 in
Curb Weight4,013 lb.3,264 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 3.2

Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250No
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested150083%
Total Not Requested30017%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Audi A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1200100%
Total Not Requested00%

Option Package Details
BMW Z4 sDrive28i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
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
Auto-dimming driver-side mirror75Yes
Dual-zone climate control125Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Automatic air recirculation100No
Interior ambient lighting150No
No leather in second row-300No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Total Requested2875102%
Total Not Requested-50-2%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Telematics service, such as OnStar200No
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested70069%
Total Not Requested31531%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Total Requested34087%
Total Not Requested5013%

Option Package Details
BMW Z4 sDrive35i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Total Requested34087%
Total Not Requested5013%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Telematics service, such as OnStar200No
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested70069%
Total Not Requested31531%
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
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150No
Total Requested75083%
Total Not Requested15017%

Option Package Details
BMW Z4 sDrive35is

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Cargo net40Yes
Headlight washers50No
Total Requested34087%
Total Not Requested5013%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Telematics service, such as OnStar200No
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested70069%
Total Not Requested31531%
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
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150No
Total Requested75083%
Total Not Requested15017%

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