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Audi A6 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 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $32,233

Mazda RX-8 Manual   
Difference: $19,157

Lowest Total Invoice: $29,799

Mazda RX-8 Manual   
Difference: $18,058

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122008
ModelA6RX-8
Trim3.0TManual
Body4dr Sedan4dr Coupe
Base Price $49,900 $26,435
Base Invoice $46,408 $24,458
Metallic paint (extra cost) 475  
All-weather floor mats 140 78
Grand Touring Package   4,635
Cargo net   40
Temporary spare tire   395
Metallic paint (extra cost) 443  
All-weather floor mats 131 62
Grand Touring Package   4,277
Cargo net   32
Temporary spare tire   320
Options (change) 615 5,148
Options (change) 574 4,691
Destination 875 650
Total Price $51,390 $32,233
Total Invoice $47,857 $29,799

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Audi A6 dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $13,942
TrueDelta Adjusted Invoice Difference: $13,202
Model Year20122008
ModelA6RX-8
Trim3.0TManual
Body4dr Sedan4dr Coupe
Engine310hp V6232hp R2
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)19/28 MPG16/22 MPG
Audio (watts, speakers)?, 10300, 9
Tire (rear if not all the same)225/55-17225/45-18
Total Price$51,390$32,233
Adjustments for Features-5,2150
Feature-Adjusted Total Price$46,175$32,233
Total Invoice$47,857$29,799
Adjustments for Features-4,8560
Feature-Adjusted Total Invoice$43,001$29,799

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Features Comparison: Audi A6 vs. Mazda RX-8

Model Year20122008
ModelA6RX-8
Trim3.0TManual
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rollover sensor$50 
Cargo Management 
Overhead sunglass holder $25
Second-row high console $250
Climate Control 
Automatic air recirculation$100 
Automatic climate control, front$200 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Regenerative braking$0 
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
iPod integration$100 
MP3-compatible player$50 
Satellite radio$200 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Fog light, rear$100 
Fog lights $125
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Trip computer$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Memory system, driver seat$200 
Metal pedals $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Wood trim$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Total Value of Features$7,540$2,325
Value of Feature Adjustments$5,215$0
Value of Feature Adjustments-4,8560

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See a complete comparison of Audi A6 vs. Mazda RX-8 features.

Specifications Comparison: Audi A6 vs. Mazda RX-8

Model Year20122008
ModelA6RX-8
Body4dr Sedan4dr Coupe
Wheelbase114.7 in106.4 in
Length193.9 in174.3 in
Width73.8 in69.7 in
Height57.8 in52.8 in
Curb Weight4,045 lb.3,045 lb.
Fuel Capacity19.8 gal.15.9 gal.
Row 1 Headroom37.2 in38.2 in
Row 1 Shoulder Room57.5 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 Room56.3 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom37.4 in32.2 in
Cargo Volume14.1 ft37.6 ft3

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See a complete comparison of Audi A6 vs. Mazda RX-8 specs.

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 key250No
Traction control100Yes
Stability control400Yes
Fog lights125No
Xenon HID headlights500No
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested322564%
Total Not Requested182536%

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