Audi A6 / S6 Audi A6 / S6 2009 Mazda RX-8 Mazda RX-8 2006

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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: $35,705

Mazda RX-8 Base (manual)   
Difference: $22,060

Lowest Total Invoice: $32,476

Mazda RX-8 Base (manual)   
Difference: $21,271

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920062006
ModelA6 / S6A6 / S6A6 / S6RX-8RX-8
TrimA6 3.0TA6 4.2S6Base (automatic)Base (manual)
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Base Price $50,100 $60,950 $75,900 $26,435 $26,435
Base Invoice $46,593 $56,682 $70,588 $24,458 $24,458
Prestige Package 5,100        
Sport Package 1,500        
All-weather floor mats 115 115 115 60 60
Cargo mat 125 125 125 50 50
Shinka Package       6,885 6,165
Navigation system       2,000 2,000
Cargo net       40 40
Temporary spare tire       395 395
Prestige Package 4,743        
Sport Package 1,396        
All-weather floor mats 90 90 90 45 45
Cargo mat 100 100 100 36 36
Shinka Package       5,923 5,304
Navigation system       1,721 1,721
Cargo net       32 32
Temporary spare tire       320 320
Options (change) 6,840 240 240 9,430 8,710
Options (change) 6,329 190 190 8,077 7,458
Destination 825 825 825 560 560
Gas Tax 0 0 1,300 0 0
Total Price $57,765 $62,015 $78,265 $36,425 $35,705
Total Invoice $53,747 $57,697 $72,903 $33,095 $32,476

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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 Base (automatic)
TrueDelta Adjusted Price Difference: $15,915
TrueDelta Adjusted Invoice Difference: $15,581
Model Year20092009200920062006
ModelA6 / S6A6 / S6A6 / S6RX-8RX-8
TrimA6 3.0TA6 4.2S6Base (automatic)Base (manual)
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Engine300hp V6350hp V8435hp V10212hp R2238hp R2
TransmissionT6T6T6T6M6
DrivetrainAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9255, 9255, 9300, 9300, 9
Tire (rear if not all the same)245/40-18245/40-18265/35-19225/45-18225/45-18
Total Price$57,765$62,015$78,265$36,425$35,705
Adjustments for Features-6,475-6,525-7,100-1,0500
Feature-Adjusted Total Price$51,290$55,490$71,165$35,375$35,705
Cost Above Minimum$0$4,200$19,875$0$330
Total Invoice$53,747$57,697$72,903$33,095$32,476
Adjustments for Features-6,025-6,071-6,614-9540
Feature-Adjusted Total Invoice$47,722$51,626$66,289$32,141$32,476
Cost Above Minimum$0$3,904$18,567$0$335

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

Model Year20092009200920062006
ModelA6 / S6A6 / S6A6 / S6RX-8RX-8
TrimA6 3.0TA6 4.2S6Base (automatic)Base (manual)
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100 
6-speed manual    $150
AWD$1700$1700$1700  
RWD   $0$0
Accessories 
Power rear side windows$200$200$200  
Sunshade, rear, power$225$225$225  
Sunshades, second row$125$125$125  
Tilt steering wheel, manual   $150$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  
Rearview camera$200$200$200  
Cargo Management 
Overhead sunglass holder   $25$25
Rear seat pass-through  $100$100$100
Second-row high console   $250$250
Ski sack  $50  
Storage compartment under front seat(s)$50$50$50  
Climate Control 
Automatic climate control, front$200$200$200  
Dual-zone climate control$125$125$125  
Heated windshield washer nozzles$15$15$15  
Rain-sensing wipers$175$175$175  
Rear air vents$100$100$100  
Residual heat$50$50$50  
Variable intermittent wipers   $75$75
Water-repellent front-door glass   $15$15
Drivetrain 
Limited-slip rear differential   $300$300
Exterior 
Bodyside cladding  $350  
Bodyside moldings$75$75   
Infotainment 
Aux input$50$50$50  
Bluetooth cell phone link$100$100$100  
CD changer, in-dash   $325$325
CD changer, remote$200$200$200  
iPod integration$100$100$100  
MP3-compatible player$50$50$50  
Surround sound$250$250$250  
Voice control for nav and audio$100$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Auto-dimming passenger-side mirror$75$75$75  
Automatic headlights$125$125$125  
Compass$0$0$0  
Cornering lights$50$50$50  
Fog light, rear$100$100$100  
Headlight washers $50$50  
Mirror tilt-down in reverse$25$25$25  
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  
Memory system, driver seat$200$200$200  
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 headrest height adjuster, driver seat  $50  
Power headrest height adjuster, passenger seat  $50  
Power height adjuster, passenger seat$100$100$100  
Power lumbar adjuster, driver seat   $100$100
Power recliner, passenger seat$100$100$100  
Power tilt adjuster, passenger seat$100$100$100  
Synthetic suede inserts in leather seating surfaces   $0$0
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350  
Polished alloy wheels   $350$350
Sport suspension (upgrade)$0 $0$0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100 
Total Value of Features$8,315$8,365$8,940$2,890$1,840
Value of Feature Adjustments$6,475$6,525$7,100$1,050$0
Value of Feature Adjustments-6,025-6,071-6,614-9540

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

Model Year20092006
ModelA6 / S6RX-8
Body4dr Sedan4dr Coupe
Wheelbase111.9 in106.4 in
Length193.5 in174.3 in
Width73.0 in69.7 in
Height57.5 in52.8 in
Curb Weight4,124 lb.3,046 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 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Steering-linked headlights150No
Rearview camera200No
Surround sound250No
Cornering lights50No
Proximity key250Yes
Voice control for nav and audio100No
Steering-wheel-mounted transmission controls100Yes
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75No
Door sill trim plates100No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0No
Special exterior trim0No
245/40HR18 tires400No
Total Requested160044%
Total Not Requested205056%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Steering-wheel-mounted transmission controls100Yes
255/35YR19 tires400No
Total Requested35047%
Total Not Requested40053%

Option Package Details
Mazda RX-8 Base (automatic)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200Yes
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels0No
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested475078%
Total Not Requested131522%

Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200Yes
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels0No
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
225/45ZR18 tires400No
Total Requested450085%
Total Not Requested76515%

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