Audi A4 / S4 Audi A4 / S4 2009 Mazda RX-8 Mazda RX-8 2009

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Audi A4 / S4 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 A4 / S4 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,005

Mazda RX-8 Grand Touring   
Difference: $3,795

Lowest Total Invoice: $32,197

Mazda RX-8 Grand Touring   
Difference: $3,947

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TA4 3.2Grand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Base Price $31,000 $40,400 $31,000
Base Invoice $28,830 $37,572 $28,681
Premium Plus Package 4,000    
Metallic paint (extra cost) 475 475  
Navigation system 2,500 2,500 2,000
Premium Package     900
Cargo net     40
Temporary spare tire     395
Premium Plus Package 3,720    
Metallic paint (extra cost) 443 443  
Navigation system 2,326 2,326 1,720
Premium Package     774
Cargo net     32
Temporary spare tire     320
Options (change) 6,975 2,975 3,335
Options (change) 6,489 2,769 2,846
Destination 825 825 670
Total Price $38,800 $44,200 $35,005
Total Invoice $36,144 $41,166 $32,197

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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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TrueDelta Value Comparison: Audi A4 / S4 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $1,805
TrueDelta Adjusted Invoice Difference: $2,093
Model Year200920092009
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TA4 3.2Grand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Engine211hp I4265hp V6232hp R2
TransmissionCVT-8T6M6
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10300, 9
Tire (rear if not all the same)245/45-17245/45-17225/45-18
Total Price$38,800$44,200$35,005
Adjustments for Features-1,990-3,6900
Feature-Adjusted Total Price$36,810$40,510$35,005
Cost Above Minimum$0$3,700$0
Total Invoice$36,144$41,166$32,197
Adjustments for Features-1,854-3,4370
Feature-Adjusted Total Invoice$34,290$37,729$32,197
Cost Above Minimum$0$3,439$0

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Features Comparison: Audi A4 / S4 vs. Mazda RX-8

Model Year200920092009
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TA4 3.2Grand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100  
6-speed manually-shiftable automatic $1100 
6-speed manual  $150
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Power rear side windows$200$200 
Proximity key  $250
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Brake assist$50$50 
Rearview camera$200$200 
Cargo Management 
Overhead sunglass holder  $25
Rear seat pass-through  $100
Second-row high console  $250
Climate Control 
Automatic air recirculation$100$100 
Dual-zone climate control$125$125 
Heated windshield washer nozzles$15$15 
Rear air vents with automatic controls$250$250 
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Rear spoiler  $200
Infotainment 
CD changer, in-dash  $325
CD player$125$125 
iPod integration$100$100 
SD Card slot$25$25 
Surround sound  $250
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Compass$0$0 
Fog light, rear$100$100 
Interior ambient lighting$150$150 
Steering-linked headlights$150$150 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Aluminum trim$100$100 
Folding second row seats$300$300 
Metal pedals  $75
Power 4-way lumbar adjuster, driver 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 
Total Value of Features$4,165$5,865$2,175
Value of Feature Adjustments$1,990$3,690$0
Value of Feature Adjustments-1,854-3,4370

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Specifications Comparison: Audi A4 / S4 vs. Mazda RX-8

Model Year20092009
ModelA4 / S4RX-8
Body4dr Sedan4dr Coupe
Wheelbase110.6 in106.4 in
Length185.2 in175.6 in
Width71.9 in69.7 in
Height56.2 in52.8 in
Curb Weight3,591 lb.3,065 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room55.5 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.5 in36.8 in
Row 2 Shoulder Room54.3 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom35.2 in32.2 in
Cargo Volume12.4 ft37.6 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150No
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125No
Cargo net40Yes
245/45HR17 tires400No
iPod integration100No
Total Requested151552%
Total Not Requested137548%

Option Package Details
Mazda RX-8 Grand Touring

Premium Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200Yes
Total Requested1100100%
Total Not Requested00%

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