Mazda RX-8 Mazda RX-8 2008 Audi A6 / S6 Audi A6 / S6 2018

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Mazda RX-8 vs. Audi A6 / S6 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.

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

Lowest Total Price: $34,283

Mazda RX-8 Manual   
Difference: $17,357

Lowest Total Invoice: $31,556

Mazda RX-8 Manual   
Difference: $16,541

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008201820182018
ModelRX-8RX-8A6 / S6A6 / S6A6 / S6
TrimAutomaticManualA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $26,435 $26,435 $49,700 $58,700 $71,900
Base Invoice $24,458 $24,458 $46,222 $54,592 $66,868
Grand Touring Package 5,335 4,635      
Cargo net 40 40      
Temporary spare tire 395 395      
Navigation system 2,000 2,000      
Cargo mat 50 50 190 190 190
All-weather floor mats 78 78 200 200 200
Metallic paint (extra cost)     575 575 575
Competition Package       3,000  
Grand Touring Package 4,922 4,277      
Cargo net 32 32      
Temporary spare tire 320 320      
Navigation system 1,721 1,721      
Cargo mat 36 36 178 178 178
All-weather floor mats 62 62 186 186 186
Metallic paint (extra cost)     536 536 536
Competition Package       2,790  
Options (change) 7,898 7,198 965 3,965 965
Options (change) 7,093 6,448 900 3,690 900
Destination 650 650 975 975 975
Total Price $34,983 $34,283 $51,640 $63,640 $73,840
Total Invoice $32,201 $31,556 $48,097 $59,257 $68,743

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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: Mazda RX-8 vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $11,802
TrueDelta Adjusted Invoice Difference: $11,363
Model Year20082008201820182018
ModelRX-8RX-8A6 / S6A6 / S6A6 / S6
TrimAutomaticManualA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine212hp R2232hp R2252hp I4340hp V6450hp V8
TransmissionT6M6S7T8S7
DrivetrainRWDRWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 10630, 14630, 14
Tire (rear if not all the same)225/45-18225/45-18245/45-18255/35-20255/35-20
Total Price$34,983$34,283$51,640$63,640$73,840
Adjustments for Features-9750-5,830-9,980-11,080
Feature-Adjusted Total Price$34,008$34,283$45,810$53,660$62,760
Cost Above Minimum$0$275$0$7,850$16,950
Total Invoice$32,201$31,556$48,097$59,257$68,743
Adjustments for Features-8970-5,430-9,293-10,315
Feature-Adjusted Total Invoice$31,304$31,556$42,667$49,964$58,428
Cost Above Minimum$0$252$0$7,297$15,761

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

Model Year20082008201820182018
ModelRX-8RX-8A6 / S6A6 / S6A6 / S6
TrimAutomaticManualA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150   
7-speed automated manual  $1200 $1200
8-speed manually-shiftable automatic   $1300 
RWD$0$0   
FWD  $0  
AWD   $1700$1700
Accessories 
Power rear side windows  $200$200$200
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, manual  $250  
Tilt/telescoping steering wheel, power   $350$350
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200$200
Brake assist  $50$50$50
Collision preparation system, rear   $100$100
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front  $150$150$150
Obstacle detection, rear  $250$250$250
Rearview camera  $200$200$200
Rollover sensor  $50$50$50
Secondary collision brake assist  $25$25$25
Cargo Management 
Overhead sunglass holder$25$25   
Second-row high console$250$250   
Climate Control 
Automatic air recirculation  $100$100$100
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 with automatic controls  $250$250$250
Rear dual-zone climate control   $125$125
Residual heat  $50$50$50
Variable intermittent wipers$75$75   
Drivetrain 
Active rear differential   $500 
Limited-slip rear differential$300$300   
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Regenerative braking  $0$0$0
Exterior 
Black exterior trim (optional)   $0 
Laminated front side windows  $200$200$200
Painted brake calipers (optional)   $0 
Infotainment 
4G LTE connectivity  $0$0$0
Android Auto support  $100$100$100
Apple CarPlay support  $100$100$100
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link  $100$100$100
CD changer, in-dash$325$325   
CD player  $125$125$125
DVD-compatible player  $0$0$0
Handwriting recognition  $200$200$200
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
Media drive  $15$15$15
MP3-compatible player  $50$50$50
Satellite radio  $200$200$200
SD Card slot  $25$25$25
Surround sound   $250$250
Traffic + travel information  $25$25$25
USB port  $25$25$25
Voice control for nav and audio  $100$100$100
Wi-Fi hotspot  $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75$75
Auto-dimming passenger-side mirror   $75$75
Automatic headlights  $125$125$125
Compass  $0$0$0
Fog light, rear  $100$100$100
Fog lights$125$125   
Interior ambient lighting  $150$150$150
LED headlights   $1000$1000
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors   $50$50
Trip computer  $150$150$150
Turn signals on or near mirrors  $25$25$25
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Aluminum trim   $100 
Door sill trim plates$100$100$100  
Folding second row seats  $300$300$300
Illuminated door sill trim plates   $200$200
Leather door panel trim   $250$250
Memory system, driver seat  $200$200$200
Metal pedals $75 $75$75
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat   $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$100   
Power recliner, passenger seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Wood trim  $300 $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable    $1000
Electronic systems calibration selector  $200$200$200
Sport suspension (upgrade)$0$0 $0$0
Transmission 
Steering-wheel-mounted transmission controls$100 $100$100$100
Total Value of Features$3,150$2,175$8,005$12,155$13,255
Value of Feature Adjustments$975$0$5,830$9,980$11,080
Value of Feature Adjustments-8970-5,430-9,293-10,315

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

Model Year20082018
ModelRX-8A6 / S6
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.6 in
Length174.3 in194.2 in
Width69.7 in73.8 in
Height52.8 in57.8 in
Curb Weight3,046 lb.3,804 lb.
Fuel Capacity15.9 gal.19.8 gal.
Row 1 Headroom38.2 in37.2 in
Row 1 Shoulder Room54.8 in57.5 in
Row 1 Hip Room53.3 in0.0 in
Row 1 Legroom42.7 in41.3 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.9 in56.3 in
Row 2 Hip Room48.1 in0.0 in
Row 2 Legroom32.2 in37.4 in
Cargo Volume7.6 ft314.1 ft3

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Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
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
Traction control100Yes
Stability control400Yes
Fog lights125No
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
225/45ZR18 tires400No
Total Requested452577%
Total Not Requested132523%

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
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
Traction control100Yes
Stability control400Yes
Fog lights125No
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested397579%
Total Not Requested107521%

Option Package Details
Audi A6 / S6 A6 3.0T

Competition Package
FeatureValueRequested?
Front sport buckets100No
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
255/35YR20 tires400No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested32518%
Total Not Requested150082%

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