Audi A6 / S6 Audi A6 / S6 2007 Mazda RX-8 Mazda RX-8 2011

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Audi A6 / S6 vs. Mazda RX-8 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. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,490

Mazda RX-8 Grand Touring   
Difference: $12,980

Lowest Total Invoice: $32,745

Mazda RX-8 Grand Touring   
Difference: $11,854

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720072011
ModelA6 / S6A6 / S6A6 / S6RX-8
TrimA6 3.2A6 4.2S6Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe
Base Price $41,950 $55,300 $72,000 $32,260
Base Invoice $38,600 $50,951 $66,148 $29,878
Sunroof 1,450      
Convenience Package 2,750      
Bose 330W 13 speakers 0      
Navigation system 1,600 1,600   2,000
Technology Package     3,900  
Temporary spare tire       395
Cargo net       40
Sunroof 1,320      
Convenience Package 2,503      
Bose 330W 13 speakers 0      
Navigation system 1,456 1,456   1,720
Technology Package     3,549  
Temporary spare tire       320
Cargo net       32
Options (change) 5,800 1,600 3,900 2,435
Options (change) 5,279 1,456 3,549 2,072
Destination 720 720 720 795
Gas Tax 0 0 1,300 0
Total Price $48,470 $57,620 $77,920 $35,490
Total Invoice $44,599 $53,127 $71,717 $32,745

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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. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $10,615
TrueDelta Adjusted Invoice Difference: $9,678
Model Year2007200720072011
ModelA6 / S6A6 / S6A6 / S6RX-8
TrimA6 3.2A6 4.2S6Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe
Engine255hp V6350hp V8435hp V10232hp R2
TransmissionCVT-7T6T6M6
DrivetrainFWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13330, 13300, 9
Tire (rear if not all the same)225/55-16245/45-17265/35-19225/45-18
Total Price$48,470$57,620$77,920$35,490
Adjustments for Features-2,365-4,065-5,4900
Feature-Adjusted Total Price$46,105$53,555$72,430$35,490
Cost Above Minimum$0$7,450$26,325$0
Total Invoice$44,599$53,127$71,717$32,745
Adjustments for Features-2,176-3,748-5,0530
Feature-Adjusted Total Invoice$42,423$49,379$66,664$32,745
Cost Above Minimum$0$6,956$24,241$0

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Features Comparison: Audi A6 / S6 vs. Mazda RX-8

Model Year2007200720072011
ModelA6 / S6A6 / S6A6 / S6RX-8
TrimA6 3.2A6 4.2S6Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100   
6-speed manually-shiftable automatic $1100$1100 
6-speed manual   $150
FWD$0   
AWD $1700$1700 
RWD   $0
Accessories 
Power rear side windows$200$200$200 
Proximity key  $250$250
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Brake assist$50$50$50 
Obstacle detection, rear  $250 
Rearview camera  $200 
Cargo Management 
Overhead sunglass holder   $25
Rear seat pass-through  $100$100
Second-row high console   $250
Ski sack  $50 
Storage compartment under front seat(s)$50$50$50 
Climate Control 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles$15$15$15 
Rear air vents$100$100$100 
Residual heat$50$50$50 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside cladding  $350 
Bodyside moldings$75$75  
Rear spoiler   $200
Infotainment 
Aux input   $50
CD changer, in-dash   $325
CD changer, remote$200$200$200 
Voice control for nav and audio  $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming passenger-side mirror$75$75$75 
Compass$0$0$0 
Fog light, rear$100$100$100 
Headlight washers  $50 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Trip computer$150$150$150 
Turn signals on or near mirrors$25$25$25 
Seats and Interior Trim 
Folding second row seats$300$300$300 
Manual thigh support length adjuster, driver seat  $50 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat   $100
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$4,265$5,965$7,390$1,900
Value of Feature Adjustments$2,365$4,065$5,490$0
Value of Feature Adjustments-2,176-3,748-5,0530

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Specifications Comparison: Audi A6 / S6 vs. Mazda RX-8

Model Year20072011
ModelA6 / S6RX-8
Body4dr Sedan4dr Coupe
Wheelbase111.9 in106.4 in
Length193.5 in175.6 in
Width73.1 in69.7 in
Height57.5 in52.8 in
Curb Weight4,013 lb.3,065 lb.
Fuel Capacity21.1 gal.15.9 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room57.1 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room55.9 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom36.9 in32.2 in
Cargo Volume15.9 ft37.6 ft3

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Option Package Details
Audi A6 / S6 A6 3.2

Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75No
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested140074%
Total Not Requested50026%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250No
Rearview camera200No
Proximity key250Yes
Voice control for nav and audio100No
Total Requested85061%
Total Not Requested55039%

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