Acura MDX Acura MDX 2006 Mazda RX-8 Mazda RX-8 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

Acura MDX 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 MDX vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,055

Mazda RX-8 Grand Touring   
Difference: $8,260

Lowest Total Invoice: $32,393

Mazda RX-8 Grand Touring   
Difference: $6,699

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062011
ModelMDXRX-8
TrimTouringGrand Touring
Body4dr SUV4dr Coupe
Base Price $39,950 $32,260
Base Invoice $36,002 $29,878
Navigation system 2,750 2,000
Navigation system 2,475 1,720
Options (change) 2,750 2,000
Options (change) 2,475 1,720
Destination 615 795
Total Price $43,315 $35,055
Total Invoice $39,092 $32,393

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Acura MDX 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 MDX vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $3,685
TrueDelta Adjusted Invoice Difference: $2,570
Model Year20062011
ModelMDXRX-8
TrimTouringGrand Touring
Body4dr SUV4dr Coupe
Engine253hp V6232hp R2
TransmissionA5M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)200, 8300, 9
Tire (rear if not all the same)235/65-17225/45-18
Total Price$43,315$35,055
Adjustments for Features-4,5750
Feature-Adjusted Total Price$38,740$35,055
Total Invoice$39,092$32,393
Adjustments for Features-4,1290
Feature-Adjusted Total Invoice$34,963$32,393

Return to top

Features Comparison: Acura MDX vs. Mazda RX-8

Model Year20062011
ModelMDXRX-8
TrimTouringGrand Touring
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
5-speed automatic$900 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
Brakes, Airbags, and Other Safety 
Brake assist$50 
Rearview camera$200 
Rollover sensor$50 
Cargo Management 
Rear seat pass-through $100
Roof rack$300 
Second-row high console $250
Climate Control 
Rear air vents with automatic controls$250 
Rear HVAC unit$400 
Rear wiper$175 
Drivetrain 
Limited-slip rear differential $300
Lockable rear differential$150 
Exterior 
Deep-tinted rear windows$275 
Rear spoiler $200
Tow hook(s), rear$25 
Infotainment 
Aux input $50
Cassette player$50 
MP3-compatible player $50
Surround sound $250
Telematics service, such as OnStar$200 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Compass$0 
Mirror tilt-down in reverse$25 
Trip computer$150 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Folding third row seats$600 
Manual fore-aft adjuster, second row seats$75 
Manual recliner, second row seats$75 
Manual recliner, third row seats$125 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Total Value of Features$6,775$2,200
Value of Feature Adjustments$4,575$0
Value of Feature Adjustments-4,1290

Return to top

Specifications Comparison: Acura MDX vs. Mazda RX-8

Model Year20062011
ModelMDXRX-8
Body4dr SUV4dr Coupe
Wheelbase106.3 in106.4 in
Length188.7 in175.6 in
Width77.0 in69.7 in
Height68.7 in52.8 in
Curb Weight4,472 lb.3,065 lb.
Fuel Capacity20.4 gal.15.9 gal.
Row 1 Headroom38.4 in38.2 in
Row 1 Shoulder Room61.2 in54.8 in
Row 1 Hip Room56.9 in53.3 in
Row 1 Legroom41.5 in42.7 in
Row 2 Headroom39.0 in36.8 in
Row 2 Shoulder Room61.1 in54.9 in
Row 2 Hip Room56.3 in48.1 in
Row 2 Legroom37.8 in32.2 in
Row 3 Headroom36.1 in0.0 in
Row 3 Shoulder Room58.6 in0.0 in
Row 3 Hip Room48.5 in0.0 in
Row 3 Legroom29.3 in0.0 in
Cargo Volume,
Minimum
14.8 ft37.6 ft3
Cargo Volume,
Behind R2
49.6 ft37.6 ft3
Cargo Volume,
Maximum
81.5 ft37.6 ft3

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Acura models.