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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: $36,150

Mazda RX-8 Grand Touring   
Difference: $6,995

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212011
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Base Price $38,400 $32,260
Technology Package 3,700  
6-speed shiftable automatic   700
Temporary spare tire   395
Navigation system   2,000
Technology Package 3,505  
6-speed shiftable automatic   645
Temporary spare tire   320
Navigation system   1,720
Options (change) 3,700 3,095
Options (change) 3,505 2,685
Destination 1,045 795
Total Price $43,145 $36,150

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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: Mazda RX-8 Grand Touring
Lowest Adjusted Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $2,965
TrueDelta Adjusted Invoice Difference: $29,233
Model Year20212011
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Engine272hp I4212hp R2
TransmissionT10T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)22/28 MPG16/23 MPG
Audio (watts, speakers)410, 10300, 9
Tire (rear if not all the same)235/55-19225/45-18
Total Price$43,145$36,150
Adjustments for Features-4,0300
Feature-Adjusted Total Price$39,115$36,150

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Features Comparison: Acura RDX vs. Mazda RX-8

Model Year20212011
ModelRDXRX-8
TrimBaseGrand Touring
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
10-speed manually-shiftable automatic$1500 
6-speed manually-shiftable automatic $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 
Dual-zone climate control$125 
Rain-sensing wipers $175
Rear air vents$100 
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 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-Audio-compatible player$0 
HD radio$50 
Media drive$15 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Compass$0 
Fog lights $125
Interior ambient lighting$150 
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 
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 
Adaptive dampers - mechanical$100 
Alloy wheels $350
Machined alloy wheels$350 
Total Value of Features$7,430$3,400
Value of Feature Adjustments$4,030$0
Value of Feature Adjustments-4250

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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 Year20212011
ModelRDXRX-8
Body4dr SUV4dr Coupe
Wheelbase108.3 in106.4 in
Length186.8 in175.6 in
Width74.8 in69.7 in
Height65.7 in52.8 in
Curb Weight3,783 lb.3,094 lb.
Fuel Capacity17.1 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room60.0 in54.8 in
Row 1 Hip Room55.0 in53.3 in
Row 1 Legroom42.0 in42.7 in
Row 2 Headroom38.0 in36.8 in
Row 2 Shoulder Room57.0 in54.9 in
Row 2 Hip Room50.0 in48.1 in
Row 2 Legroom38.0 in32.2 in
Cargo Volume,
Minimum		31.1 ft37.6 ft3
Cargo Volume,
Maximum		58.9 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
Leather seating surfaces900Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Surround sound250Yes
Voice control for nav and audio100No
HD radio50No
Blind spot warning system200No
Media drive15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Cross-traffic warning, rear100No
Total Requested175059%
Total Not Requested124041%

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 controls100Yes
Total Requested1100100%
Total Not Requested00%

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