Mazda RX-8 Mazda RX-8 2009 Acura MDX Acura MDX 2017

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Mazda RX-8 vs. Acura MDX 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.

Mazda RX-8 vs. Acura MDX Invoice Comparison

Lowest Total Price: $35,665

Mazda RX-8 Grand Touring   
Difference: $21,810

Lowest Total Invoice: $32,810

Mazda RX-8 Grand Touring   
Difference: $21,182

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092017
ModelRX-8MDX
TrimGrand TouringAdvance
Body4dr Coupe4dr SUV
Base Price $31,000 $54,500
Base Invoice $28,681 $51,143
Premium Package 900  
6-speed shiftable automatic 700  
Temporary spare tire 395  
Navigation system 2,000  
AWD   2,000
Premium Package 774  
6-speed shiftable automatic 645  
Temporary spare tire 320  
Navigation system 1,720  
AWD   1,874
Options (change) 3,995 2,000
Options (change) 3,459 1,874
Destination 670 975
Total Price $35,665 $57,475
Total Invoice $32,810 $53,992

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

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

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $8,230
TrueDelta Adjusted Invoice Difference: $8,425
Model Year20092017
ModelRX-8MDX
TrimGrand TouringAdvance
Body4dr Coupe4dr SUV
Engine212hp R2290hp I6
TransmissionT6T9
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/23 MPG18/26 MPG
Audio (watts, speakers)300, 9501, 10
Tire (rear if not all the same)225/45-18245/50-20
Total Price$35,665$57,475
Adjustments for Features0-13,580
Feature-Adjusted Total Price$35,665$43,895
Total Invoice$32,810$53,992
Adjustments for Features0-12,757
Feature-Adjusted Total Invoice$32,810$41,235

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Features Comparison: Mazda RX-8 vs. Acura MDX

Model Year20092017
ModelRX-8MDX
TrimGrand TouringAdvance
Body4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
9-speed manually-shiftable automatic $1400
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Adaptive cruise control, all-speed $850
Cruise control$150 
Display key $50
Heated steering wheel $100
Power liftgate $350
Power rear side windows $200
Remote start $150
Remote window/roof operation $15
Sunshades, second row $125
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Brake assist $50
Cross-traffic warning, rear $100
Forward collision warning $200
Knee airbag, driver $75
Lane departure warning $200
Lane keeping assist $400
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Side curtain airbags$350 
Side curtain airbags, three rows $500
Torque vectoring, brake-based $100
Trailer sway control $25
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Roof rails $250
Climate Control 
Dual-zone climate control $125
Rear air vents with automatic controls $250
Rear HVAC unit $400
Rear wiper $175
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Deep-tinted rear windows $275
Laminated front side windows $200
Rear spoiler $200
Infotainment 
App support $0
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
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 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Compass $0
Interior ambient lighting $150
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Spotter mirror(s) $50
Trip computer $150
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Coordinated climate control, front seats $0
Folding second row seats $300
Folding third row seats $600
Heated second row seats $200
Leather door panel trim $250
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power lumbar adjuster, passenger seat $100
Power recliner, passenger seat $100
Power release, second row seats $50
Power tilt adjuster, passenger seat $100
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical $100
Electronic systems calibration selector $200
Total Value of Features$3,125$16,705
Value of Feature Adjustments$0$13,580
Value of Feature Adjustments0-12,757

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Specifications Comparison: Mazda RX-8 vs. Acura MDX

Model Year20092017
ModelRX-8MDX
Body4dr Coupe4dr SUV
Wheelbase106.4 in111.0 in
Length175.6 in196.2 in
Width69.7 in77.2 in
Height52.8 in67.4 in
Curb Weight3,094 lb.4,215 lb.
Fuel Capacity15.9 gal.19.5 gal.
Row 1 Headroom38.2 in38.1 in
Row 1 Shoulder Room54.8 in61.1 in
Row 1 Hip Room53.3 in57.5 in
Row 1 Legroom42.7 in41.4 in
Row 2 Headroom36.8 in38.3 in
Row 2 Shoulder Room54.9 in59.1 in
Row 2 Hip Room48.1 in57.8 in
Row 2 Legroom32.2 in36.6 in
Row 3 Headroom0.0 in35.6 in
Row 3 Shoulder Room0.0 in54.7 in
Row 3 Hip Room0.0 in40.6 in
Row 3 Legroom0.0 in28.1 in
Cargo Volume,
Minimum
7.6 ft315.0 ft3
Cargo Volume,
Behind R2
7.638.4 ft3
Cargo Volume,
Maximum
7.668.4 ft3

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Option Package Details
Mazda RX-8 Grand Touring

Premium Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200Yes
Total Requested1100100%
Total Not Requested00%

Option Package Details
Acura MDX Advance

AWD
FeatureValueRequested?
AWD0Yes
Temporary spare tire150Yes
Trailer sway control25No
Active rear differential500No
Total Requested15022%
Total Not Requested52578%

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