Acura RDX Acura RDX 2012 Mazda RX-8 Mazda RX-8 2010
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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: $35,805

Mazda RX-8 Grand Touring   
Difference: $1,075

Lowest Total Invoice: $33,001

Mazda RX-8 Grand Touring   
Difference: $1,373

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122010
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Base Price $32,895 $31,960
Base Invoice $30,646 $29,566
Technology Package 3,100  
6-speed shiftable automatic   700
Temporary spare tire   395
Navigation system   2,000
Technology Package 2,843  
6-speed shiftable automatic   645
Temporary spare tire   320
Navigation system   1,720
Options (change) 3,100 3,095
Options (change) 2,843 2,685
Destination 885 750
Total Price $36,880 $35,805
Total Invoice $34,374 $33,001

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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.

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: Acura RDX vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $900
TrueDelta Adjusted Invoice Difference: $468
Model Year20122010
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Engine240hp I4212hp R2
TransmissionT5T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)19/24 MPG16/23 MPG
Audio (watts, speakers)410, 10300, 9
Tire (rear if not all the same)235/55-18225/45-18
Total Price$36,880$35,805
Adjustments for Features-1,9750
Feature-Adjusted Total Price$34,905$35,805
Total Invoice$34,374$33,001
Adjustments for Features-1,8410
Feature-Adjusted Total Invoice$32,533$33,001

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Features Comparison: Acura RDX vs. Mazda RX-8

Model Year20122010
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
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 
Brake assist$50 
Rearview camera$200 
Rollover sensor$50 
Cargo Management 
Cargo cover$75 
Overhead sunglass holder $25
Rear seat pass-through $100
Second-row high console $250
Climate Control 
Dual-zone climate control$125 
Rain-sensing wipers $175
Rear wiper$175 
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Rear spoiler$200 
Infotainment 
Bluetooth audio streaming$25 
DVD-Audio-compatible player$0 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Boost gauge$75 
Compass$0 
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Folding second row seats$300 
Leather door panel trim$250 
Power fore-aft adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,575$2,600
Value of Feature Adjustments$1,975$0
Value of Feature Adjustments-1,8410

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See a complete comparison of Acura RDX vs. Mazda RX-8 features.

Specifications Comparison: Acura RDX vs. Mazda RX-8

Model Year20122010
ModelRDXRX-8
Body4dr SUV4dr Coupe
Wheelbase104.3 in106.4 in
Length180.7 in175.6 in
Width73.6 in69.7 in
Height65.2 in52.8 in
Curb Weight3,743 lb.3,094 lb.
Fuel Capacity18.0 gal.15.9 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room58.2 in54.8 in
Row 1 Hip Room54.4 in53.3 in
Row 1 Legroom41.8 in42.7 in
Row 2 Headroom38.3 in36.8 in
Row 2 Shoulder Room56.3 in54.9 in
Row 2 Hip Room53.0 in48.1 in
Row 2 Legroom37.6 in32.2 in
Cargo Volume,
Minimum		27.8 ft37.6 ft3
Cargo Volume,
Maximum		60.6 ft37.6 ft3

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See a complete comparison of Acura RDX vs. Mazda RX-8 specs.

Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Surround sound250Yes
Voice control for nav and audio100No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Total Requested85056%
Total Not Requested67544%

Option Package Details
Mazda RX-8 Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1.3L R2
OHV-2v
212 hp@7500
159 lb-ft@5500		1000Yes
Steering-wheel-mounted transmission controls100No
Total Requested100091%
Total Not Requested1009%

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