Audi A4 / S4 Audi A4 / S4 2010 Mazda RX-8 Mazda RX-8 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $35,450

Mazda RX-8 Grand Touring   
Difference: $6,000

Lowest Total Invoice: $32,713

Mazda RX-8 Grand Touring   
Difference: $5,896

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020102011
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TS4 3.0TGrand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Base Price $31,450 $45,900 $32,260
Base Invoice $29,249 $42,687 $29,878
Prestige Package 8,700 6,100  
Metallic paint (extra cost) 475 475  
Active rear differential   1,100  
Temporary spare tire     395
Navigation system     2,000
Prestige Package 8,092 5,674  
Metallic paint (extra cost) 443 443  
Active rear differential   1,024  
Temporary spare tire     320
Navigation system     1,720
Options (change) 9,175 7,675 2,395
Options (change) 8,535 7,141 2,040
Destination 825 825 795
Total Price $41,450 $54,400 $35,450
Total Invoice $38,609 $50,653 $32,713

Return to top

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 A4 / S4 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 A4 / S4 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $3,670
TrueDelta Adjusted Invoice Difference: $3,726
Model Year201020102011
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TS4 3.0TGrand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Engine211hp I4333hp V6232hp R2
TransmissionCVT-8M6M6
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14505, 14300, 9
Tire (rear if not all the same)245/40-18255/35-19225/45-18
Total Price$41,450$54,400$35,450
Adjustments for Features-2,330-4,3800
Feature-Adjusted Total Price$39,120$50,020$35,450
Cost Above Minimum$0$10,900$0
Total Invoice$38,609$50,653$32,713
Adjustments for Features-2,170-4,0780
Feature-Adjusted Total Invoice$36,439$46,575$32,713
Cost Above Minimum$0$10,136$0

Return to top

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

Model Year201020102011
ModelA4 / S4A4 / S4RX-8
TrimA4 2.0TS4 3.0TGrand Touring
Body4dr Sedan4dr Sedan4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100  
6-speed manual $150$150
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Power rear side windows$200$200 
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 
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 
Active rear differential $500 
Limited-slip rear differential  $300
Exterior 
Rear spoiler  $200
Infotainment 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player$0$0 
iPod integration$100$100 
Media drive$15$15 
SD Card slot$25$25 
Traffic information$25$25 
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Fog light, rear$100$100 
Interior ambient lighting$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 
Leather door panel trim $250 
Manual thigh support length adjuster, driver seat $50 
Manual thigh support length adjuster, passenger seat $50 
Metal pedals  $75
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat $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 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200 
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$4,005$6,055$1,675
Value of Feature Adjustments$2,330$4,380$0
Value of Feature Adjustments-2,170-4,0780

Return to top

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

Model Year20102011
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

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T

Prestige Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Compass0No
Surround sound250Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Heated front seats200Yes
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Trip computer150No
Rain-sensing wipers100Yes
Automatic headlights125Yes
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Dual-zone climate control125No
iPod integration100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
Total Requested257561%
Total Not Requested166539%

Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
255/35YR19 tires400No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Compass0No
Surround sound250Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
Total Requested145058%
Total Not Requested104042%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.