Acura RDX Acura RDX 2016 Mazda RX-8 Mazda RX-8 2007

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Acura RDX 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.

Acura RDX vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,725

Mazda RX-8 Automatic   
Difference: $5,285

Lowest Total Invoice: $31,984

Mazda RX-8 Automatic   
Difference: $5,717

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162007
ModelRDXRX-8
TrimBaseAutomatic
Body4dr SUV4dr Coupe
Base Price $35,370 $26,435
Base Invoice $33,287 $24,458
Technology Package 3,700  
Grand Touring Package   5,335
Navigation system   2,000
Rear spoiler   360
Technology Package 3,474  
Grand Touring Package   4,922
Navigation system   1,721
Rear spoiler   288
Options (change) 3,700 7,695
Options (change) 3,474 6,931
Destination 940 595
Total Price $40,010 $34,725
Total Invoice $37,701 $31,984

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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 Acura RDX dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RDX vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $855
TrueDelta Adjusted Invoice Difference: $1,543
Model Year20162007
ModelRDXRX-8
TrimBaseAutomatic
Body4dr SUV4dr Coupe
Engine279hp V6212hp R2
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)20/29 MPG18/25 MPG
Audio (watts, speakers)410, 10300, 9
Tire (rear if not all the same)235/60-18225/45-18
Total Price$40,010$34,725
Adjustments for Features-4,4300
Feature-Adjusted Total Price$35,580$34,725
Total Invoice$37,701$31,984
Adjustments for Features-4,1740
Feature-Adjusted Total Invoice$33,527$31,984

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Features Comparison: Acura RDX vs. Mazda RX-8

Model Year20162007
ModelRDXRX-8
TrimBaseAutomatic
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $0
Accessories 
Active noise reduction$0 
Power liftgate$350 
Power rear side windows$200 
Remote window/roof operation$15 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Blind spot warning system$200 
Brake assist$50 
Cross-traffic warning, rear$100 
Rearview camera$200 
Rollover sensor$50 
Wide-view rear camera$0 
Cargo Management 
Cargo cover$75 
Overhead sunglass holder $25
Rear seat pass-through $100
Second-row high console $250
Climate Control 
Automatic climate control, front$200 
Dual-zone climate control$125 
Rear air vents$100 
Rear wiper$175 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
HD radio$50 
Media drive$15 
MP3-compatible player$50 
Satellite radio$200 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Fog lights $125
LED headlights$1000 
Mirror tilt-down in reverse$25 
Spotter mirror(s)$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Memory system, driver seat$200 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$7,305$2,875
Value of Feature Adjustments$4,430$0
Value of Feature Adjustments-4,1740

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Specifications Comparison: Acura RDX vs. Mazda RX-8

Model Year20162007
ModelRDXRX-8
Body4dr SUV4dr Coupe
Wheelbase105.7 in106.4 in
Length184.4 in174.3 in
Width73.7 in69.7 in
Height65.0 in52.8 in
Curb Weight3,737 lb.3,075 lb.
Fuel Capacity16.0 gal.15.9 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room58.7 in54.8 in
Row 1 Hip Room55.7 in53.3 in
Row 1 Legroom42.0 in42.7 in
Row 2 Headroom38.1 in36.8 in
Row 2 Shoulder Room57.2 in54.9 in
Row 2 Hip Room53.8 in48.1 in
Row 2 Legroom38.3 in32.2 in
Cargo Volume,
Minimum
26.1 ft37.6 ft3
Cargo Volume,
Maximum
61.3 ft37.6 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Surround sound250No
Voice control for nav and audio100No
HD radio50No
Blind spot warning system200No
Media drive15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Rear cross-traffic detection100No
Total Requested150050%
Total Not Requested149050%

Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Fog lights125No
Xenon HID headlights500Yes
Traction control100Yes
Stability control400Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Sunroof900Yes
CD changer, in-dash200No
Bose, 300W, 9 speakers350No
Limited-slip rear differential300No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
225/45ZR18 tires400No
Total Requested397568%
Total Not Requested187532%

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