Audi A4 / S4 Audi A4 / S4 2009 Mazda MX-5 Miata Mazda MX-5 Miata 2010

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Audi A4 / S4 vs. Mazda MX-5 Miata 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 MX-5 Miata Invoice Comparison

Lowest Total Price: $29,825

Mazda MX-5 Miata Grand Touring   
Difference: $14,050

Lowest Total Invoice: $27,409

Mazda MX-5 Miata Grand Touring   
Difference: $13,454

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092010
ModelA4 / S4A4 / S4A4 / S4MX-5 Miata
TrimA4 2.0T CabrioletA4 3.2 CabrioletS4 CabrioletGrand Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $40,750 $48,800 $57,125 $26,410
Base Invoice $37,898 $45,385 $53,127 $24,400
Convenience Package 1,375 1,550    
Metallic paint (extra cost) 475 475 475  
Heated front seats 450 450    
Premium Package       1,650
Suspension Package       500
Aluminum trim       515
Convenience Package 1,279 1,442    
Metallic paint (extra cost) 443 443 443  
Heated front seats 418 418    
Premium Package       1,417
Suspension Package       430
Aluminum trim       412
Options (change) 2,300 2,475 475 2,665
Options (change) 2,140 2,303 443 2,259
Destination 825 825 825 750
Gas Tax 0 0 1,700 0
Total Price $43,875 $52,100 $60,125 $29,825
Total Invoice $40,863 $48,513 $56,095 $27,409

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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 A4 / S4 dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Grand Touring
TrueDelta Adjusted Price Difference: $9,255
TrueDelta Adjusted Invoice Difference: $8,988
Model Year2009200920092010
ModelA4 / S4A4 / S4A4 / S4MX-5 Miata
TrimA4 2.0T CabrioletA4 3.2 CabrioletS4 CabrioletGrand Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine200hp I4255hp V6340hp V8167hp I4
TransmissionCVT-7T6M6M6
DrivetrainFWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9180, 9180, 9?, 7
Tire (rear if not all the same)235/45-17235/40-18235/40-18205/45-17
Total Price$43,875$52,100$60,125$29,825
Adjustments for Features-4,795-7,695-5,2200
Feature-Adjusted Total Price$39,080$44,405$54,905$29,825
Cost Above Minimum$0$5,325$15,825$0
Total Invoice$40,863$48,513$56,095$27,409
Adjustments for Features-4,466-7,165-4,8700
Feature-Adjusted Total Invoice$36,397$41,348$51,225$27,409
Cost Above Minimum$0$4,951$14,828$0

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Features Comparison: Audi A4 / S4 vs. Mazda MX-5 Miata

Model Year2009200920092010
ModelA4 / S4A4 / S4A4 / S4MX-5 Miata
TrimA4 2.0T CabrioletA4 3.2 CabrioletS4 CabrioletGrand Touring
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100   
6-speed manually-shiftable automatic $1100  
6-speed manual  $150$150
FWD$0   
AWD $1700$1700 
RWD   $0
Accessories 
Power rear side windows$200$200$200 
Proximity key   $250
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Universal garage door opener$100$100 $100
Wind blocker$300$300$300 
Wind blocker, small   $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Auto-raising roll bars / headrests$500$500$500 
Full-size spare tire$225$225$225 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Roll bar   $200
Cargo Management 
Rear seat pass-through$100$100$100 
Ski sack$50$50$50 
Storage compartment under front seat(s)$50$50$50 
Climate Control 
Automatic air recirculation$100$100$100 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles$15$15$15 
Interior air filter$0$0$0 
Intermittent wipers   $0
Rain-sensing wipers$175$175  
Variable intermittent wipers  $75 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside moldings$75$75$75 
Convertible top   $3000
Power convertible top$4000$4000$4000 
Infotainment 
Bluetooth cell phone link $100 $100
CD changer, in-dash$325$325 $325
CD player  $125 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Auto-dimming rearview mirror$150$150 $150
Automatic headlights$125$125  
Compass$0$0  
Fog light, rear$100$100$100 
Headlight washers$50$50$50 
Heated mirrors$25$25$25 
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Interior ambient lighting$150$150$150 
Steering-linked headlights$150$150  
Turn signals on or near mirrors$25$25$25 
Visor mirror, driver   $10
Visor mirror, passenger   $10
Seats and Interior Trim 
Aluminum trim$100 $100$100
Center armrest(s), front row$75$75$75 
Center armrest(s), second row$50$50$50 
Leather door panel trim  $250 
Manual height adjuster, driver seat$50 $50$50
Manual height adjuster, passenger seat$50   
Manual thigh support length adjuster, driver seat  $50 
Memory system, driver seat $200  
No leather in second row   $-300
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power fore-aft adjuster, driver seat $100  
Power fore-aft adjuster, passenger seat $100$100 
Power height adjuster, driver seat $100  
Power height adjuster, passenger seat $100$100 
Power recliner, driver seat $100  
Power recliner, passenger seat $100$100 
Power tilt adjuster, driver seat $100  
Power tilt adjuster, passenger seat $100$100 
Wood trim $300  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)   $0
Ultra-sport suspension (upgrade)  $0 
Total Value of Features$9,490$12,390$9,915$4,695
Value of Feature Adjustments$4,795$7,695$5,220$0
Value of Feature Adjustments-4,466-7,165-4,8700

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Specifications Comparison: Audi A4 / S4 vs. Mazda MX-5 Miata

Model Year20092010
ModelA4 / S4MX-5 Miata
Body2dr Convertible2dr Convertible
Wheelbase104.3 in91.7 in
Length180.0 in157.3 in
Width70.0 in67.7 in
Height54.8 in49.0 in
Curb Weight3,859 lb.2,442 lb.
Fuel Capacity16.6 gal.12.7 gal.
Row 1 Headroom38.0 in37.4 in
Row 1 Shoulder Room53.0 in53.2 in
Row 1 Hip Room0.0 in50.6 in
Row 1 Legroom41.3 in43.1 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume8.9 ft35.3 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T Cabriolet

Convenience Package
FeatureValueRequested?
Wind blocker300No
Auto-dimming driver-side mirror75No
Compass0No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
Total Requested75048%
Total Not Requested82552%

Option Package Details
Audi A4 / S4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
Total Requested75051%
Total Not Requested72549%

Option Package Details
Mazda MX-5 Miata Grand Touring

Premium Package
FeatureValueRequested?
Traction control100Yes
Stability control400Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Bluetooth cell phone link100Yes
Alarm100No
Proximity key250No
Total Requested130079%
Total Not Requested35021%
Suspension Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Limited-slip rear differential300No
Total Requested00%
Total Not Requested550100%

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