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Audi R8 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 R8 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,140

Mazda RX-8 Grand Touring   
Difference: $87,060

Lowest Total Invoice: $31,447

Mazda RX-8 Grand Touring   
Difference: $81,567

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120112009
ModelR8R8RX-8
Trim4.25.2Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Base Price $114,200 $149,000 $31,000
Base Invoice $106,206 $138,570 $28,681
Navigation system 2,100   2,000
Metallic paint (extra cost) 650 650  
Cargo net     40
Satellite radio     430
Navigation system 1,953   1,720
Metallic paint (extra cost) 605 605  
Cargo net     32
Satellite radio     344
Options (change) 2,750 650 2,470
Options (change) 2,558 605 2,096
Destination 1,250 1,250 670
Gas Tax 3,000 3,000 0
Total Price $121,200 $153,900 $34,140
Total Invoice $113,014 $143,425 $31,447

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi R8 dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi R8 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $85,155
TrueDelta Adjusted Invoice Difference: $79,791
Model Year201120112009
ModelR8R8RX-8
Trim4.25.2Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Engine430hp V8525hp V10232hp R2
TransmissionM6M6M6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 7465, 12300, 9
Tire (rear if not all the same)235/35-19235/35-19225/45-18
Total Price$121,200$153,900$34,140
Adjustments for Features-1,905-3,6950
Feature-Adjusted Total Price$119,295$150,205$34,140
Cost Above Minimum$0$30,910$0
Total Invoice$113,014$143,425$31,447
Adjustments for Features-1,776-3,4440
Feature-Adjusted Total Invoice$111,238$139,981$31,447
Cost Above Minimum$0$28,743$0

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Features Comparison: Audi R8 vs. Mazda RX-8

Model Year201120112009
ModelR8R8RX-8
Trim4.25.2Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150
AWD$1700$1700 
RWD  $0
Accessories 
Proximity key  $250
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
Brake assist$50$50 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, front $150 
Obstacle detection, rear $250 
Rearview camera $200 
Side curtain airbags  $350
Cargo Management 
Cargo net $40$40
Overhead sunglass holder  $25
Rear seat pass-through  $100
Second-row high console  $250
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Mid-engine configuration$0$0 
Exterior 
Bright-finished fuel door$100$100 
Rear spoiler  $200
Retractable rear spoiler$400$400 
Infotainment 
Aux input  $50
SD Card slot$25$25 
Surround sound $250$250
Traffic information$25$25 
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75 
Auto-dimming passenger-side mirror $75 
Compass$0$0 
Fog lights  $125
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
Interior ambient lighting$150$150 
LED headlights $1000 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Xenon HID headlights$500 $500
Seats and Interior Trim 
Center armrest(s), second row  $50
Leather door panel trim $250 
Memory system, driver seat  $200
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat  $100
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Synthetic suede inserts in leather seating surfaces$0  
Upholstered instrument panel$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Transmission 
Launch control$100$100 
Total Value of Features$5,095$6,885$3,190
Value of Feature Adjustments$1,905$3,695$0
Value of Feature Adjustments-1,776-3,4440

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See a complete comparison of Audi R8 vs. Mazda RX-8 features.

Specifications Comparison: Audi R8 vs. Mazda RX-8

Model Year20112009
ModelR8RX-8
Body2dr Coupe4dr Coupe
Wheelbase104.3 in106.4 in
Length174.5 in175.6 in
Width75.0 in69.7 in
Height49.3 in52.8 in
Curb Weight3,606 lb.3,065 lb.
Fuel Capacity23.8 gal.15.9 gal.
Row 1 Headroom38.0 in38.2 in
Row 1 Shoulder Room54.4 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.1 in42.7 in
Row 2 Headroom0.0 in36.8 in
Row 2 Shoulder Room0.0 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom0.0 in32.2 in
Cargo Volume3.5 ft37.6 ft3

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See a complete comparison of Audi R8 vs. Mazda RX-8 specs.

Option Package Details
Audi R8 4.2

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%

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