Audi A6 / S6 Audi A6 / S6 2014 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: $58,845

BMW Z4 sDrive30i   
Difference: $15,950

Lowest Total Invoice: $54,085

BMW Z4 sDrive30i   
Difference: $15,539

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420092009
ModelA6 / S6Z4Z4
TrimS6 4.0 TFSIsDrive30isDrive35i
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $73,400 $45,750 $51,650
Base Invoice $68,262 $42,090 $47,520
Metallic paint (extra cost) 500 550 550
Aluminum trim 0 500  
Obstacle detection, rear   750 750
Navigation system   2,100 2,100
Premium Package   3,900 2,500
Sport Package   2,300 2,300
Satellite radio - one year subscription   595 595
Proximity key   500 500
Heated front seats   500 500
iPod integration   400 400
Rear seat pass-through   175 175
Metallic paint (extra cost) 467 500 500
Aluminum trim 0 455  
Obstacle detection, rear   685 685
Navigation system   1,910 1,910
Premium Package   3,550 2,275
Sport Package   2,095 2,095
Satellite radio - one year subscription   540 540
Proximity key   455 455
Heated front seats   455 455
iPod integration   365 365
Rear seat pass-through   160 160
Options (change) 500 12,270 10,370
Options (change) 467 11,170 9,440
Destination 895 825 825
Total Price $74,795 $58,845 $62,845
Total Invoice $69,624 $54,085 $57,785

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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: $14,005
TrueDelta Adjusted Invoice Difference: $13,728
Model Year201420092009
ModelA6 / S6Z4Z4
TrimS6 4.0 TFSIsDrive30isDrive35i
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine420hp V8255hp I6300hp I6
TransmissionS7M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 10?, 10
Tire (rear if not all the same)255/40-19225/40-18225/40-18
Total Price$74,795$58,845$62,845
Adjustments for Features-1,9450-350
Feature-Adjusted Total Price$72,850$58,845$62,495
Cost Above Minimum$0$0$3,650
Total Invoice$69,624$54,085$57,785
Adjustments for Features-1,8110-322
Feature-Adjusted Total Invoice$67,813$54,085$57,463
Cost Above Minimum$0$0$3,378

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Features Comparison: Audi A6 / S6 vs. BMW Z4

Model Year201420092009
ModelA6 / S6Z4Z4
TrimS6 4.0 TFSIsDrive30isDrive35i
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Power rear side windows$200  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Blind spot warning system$200  
Collision preparation system, rear$100  
Rearview camera$200  
Roll bar $200$200
Rollover sensor$50  
Side curtain airbags$350  
Temporary spare tire$150  
Tires, run-flat $150$150
Cargo Management 
Cargo net$40  
Ski sack $50$50
Climate Control 
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Drivetrain 
Active rear differential$500  
Engine / Motor 
Dual-mode exhaust, switchable$500  
Raised top speed limiter $0$0
Regenerative braking$0  
Exterior 
Body kit$0  
Power retractable hardtop $6750$6750
Sunroof$900  
Infotainment 
Bluetooth audio streaming$25  
DVD-compatible player$0  
Handwriting recognition$200  
In-vehicle Internet$150  
iPod integration$100  
Satellite radio$200  
Satellite radio - one year subscription $250$250
SD Card slot $25$25
Surround sound$250  
Telematics service, such as OnStar $200$200
Traffic + travel information$25  
Traffic information $25$25
USB port $25$25
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Compass$0  
Cornering lights$50  
Fog light, rear$100  
Fog lights $125$125
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Mirror tilt-down in reverse$25  
Trip computer$150  
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Seats and Interior Trim 
Center armrest(s), second row$50  
Door sill trim plates  $100
Folding second row seats$300  
Illuminated door sill trim plates$200  
Leather door panel trim$250 $250
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Metal pedals$75  
No leather in second row $-300$-300
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$10,265$8,220$8,570
Value of Feature Adjustments$1,945$0$350
Value of Feature Adjustments-1,8110-322

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Specifications Comparison: Audi A6 / S6 vs. BMW Z4

Model Year20142009
ModelA6 / S6Z4
Body4dr Sedan2dr Hardtop conv.
Wheelbase114.7 in98.3 in
Length193.9 in166.9 in
Width73.8 in70.5 in
Height57.8 in50.8 in
Curb Weight3,727 lb.3,242 lb.
Fuel Capacity19.8 gal.14.5 gal.
Row 1 Headroom37.2 in39.1 in
Row 1 Shoulder Room57.5 in53.3 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume14.1 ft310.9 ft3

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Option Package Details
BMW Z4 sDrive30i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested79097%
Total Not Requested253%
Rear seat pass-through
FeatureValueRequested?
Rear seat pass-through100Yes
Ski sack50No
Total Requested10067%
Total Not Requested5033%
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 mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
No leather in second row-300No
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
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Total Requested3225103%
Total Not Requested-100-3%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Raised top speed limiter0No
Total Requested85055%
Total Not Requested70045%

Option Package Details
BMW Z4 sDrive35i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested79097%
Total Not Requested253%
Rear seat pass-through
FeatureValueRequested?
Rear seat pass-through100Yes
Ski sack50No
Total Requested10067%
Total Not Requested5033%
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 mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
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
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Total Requested190090%
Total Not Requested20010%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Raised top speed limiter0No
Total Requested85055%
Total Not Requested70045%

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