Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2014 Mazda RX-8 Mazda RX-8 2011

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Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $33,450

Mazda RX-8 Grand Touring   
Difference: $21,045

Lowest Total Invoice: $30,993

Mazda RX-8 Grand Touring   
Difference: $19,753

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142011
ModelA5 / S5 / RS5A5 / S5 / RS5RX-8
TrimS5 3.0TRS 5Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Base Price $52,000 $69,600 $32,260
Base Invoice $48,360 $64,728 $29,878
Metallic paint (extra cost) 500 500  
Active rear differential 1,100    
Temporary spare tire     395
Metallic paint (extra cost) 467 467  
Active rear differential 1,024    
Temporary spare tire     320
Options (change) 1,600 500 395
Options (change) 1,491 467 320
Destination 895 895 795
Total Price $54,495 $70,995 $33,450
Total Invoice $50,746 $66,090 $30,993

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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 A5 / S5 / RS5 dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 / RS5 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $17,630
TrueDelta Adjusted Invoice Difference: $16,573
Model Year201420142011
ModelA5 / S5 / RS5A5 / S5 / RS5RX-8
TrimS5 3.0TRS 5Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Engine333hp V6450hp V8232hp R2
TransmissionM6S7M6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10300, 9
Tire (rear if not all the same)245/40-18265/35-19225/45-18
Total Price$54,495$70,995$33,450
Adjustments for Features-3,415-6,4650
Feature-Adjusted Total Price$51,080$64,530$33,450
Cost Above Minimum$0$13,450$0
Total Invoice$50,746$66,090$30,993
Adjustments for Features-3,180-6,0180
Feature-Adjusted Total Invoice$47,566$60,072$30,993
Cost Above Minimum$0$12,506$0

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Features Comparison: Audi A5 / S5 / RS5 vs. Mazda RX-8

Model Year201420142011
ModelA5 / S5 / RS5A5 / S5 / RS5RX-8
TrimS5 3.0TRS 5Grand Touring
Body2dr Coupe2dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150 $150
7-speed automated manual $1200 
AWD$1700$1700 
RWD  $0
Accessories 
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 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, front $150 
Obstacle detection, rear $250 
Cargo Management 
Air-conditioned storage compartment$50$50 
Overhead sunglass holder  $25
Second-row high console  $250
Second-row low console$100$100 
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$500 
Limited-slip rear differential  $300
Engine / Motor 
Dual-mode exhaust, switchable $500 
Exterior 
Power-venting glass roof panel$300$300 
Rear spoiler  $200
Retractable rear spoiler $400 
Sunroof  $900
Infotainment 
CD changer, in-dash  $325
CD player$125$125 
iPod integration$100$100 
SD Card slot$25$25 
Surround sound  $250
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Cornering lights $50 
Fog light, rear$100$100 
Headlight washers $50 
Interior ambient lighting$150$150 
Steering-linked headlights $150 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Aluminum trim$100  
Carbon fiber trim $200 
Folding second row seats$300$300 
Leather door panel trim $250 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
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  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Sport suspension (upgrade)$0  
Ultra-sport suspension (upgrade) $0 
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$6,065$9,115$2,650
Value of Feature Adjustments$3,415$6,465$0
Value of Feature Adjustments-3,180-6,0180

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Specifications Comparison: Audi A5 / S5 / RS5 vs. Mazda RX-8

Model Year20142011
ModelA5 / S5 / RS5RX-8
Body2dr Coupe4dr Coupe
Wheelbase108.3 in106.4 in
Length182.1 in175.6 in
Width73.0 in69.7 in
Height54.0 in52.8 in
Curb Weight3,683 lb.3,065 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom39.1 in38.2 in
Row 1 Shoulder Room54.3 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom36.0 in36.8 in
Row 2 Shoulder Room52.8 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom31.7 in32.2 in
Cargo Volume12.2 ft37.6 ft3

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