Mazda RX-8 Mazda RX-8 2007 Infiniti Q70 Infiniti Q70 2016

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

Join Us

Mazda RX-8 vs. Infiniti Q70 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. Infiniti Q70 Invoice Comparison

Lowest Total Price: $34,115

Mazda RX-8 Manual   
Difference: $17,350

Lowest Total Invoice: $31,407

Mazda RX-8 Manual   
Difference: $16,381

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201620162016
ModelRX-8RX-8Q70Q70Q70
TrimAutomaticManual3.75.6Hybrid
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $26,435 $26,435 $49,850 $62,850 $55,900
Base Invoice $24,458 $24,458 $46,361 $58,451 $51,987
Grand Touring Package 5,335 4,635      
Cargo mat 50 50 205 205 205
Rear spoiler 360 360 505 505 505
Navigation system 2,000 2,000      
Cargo net 40 40      
Premium Package     0   0
Grand Touring Package 4,922 4,277      
Cargo mat 36 36 153 153 153
Rear spoiler 288 288 369 369 369
Navigation system 1,721 1,721      
Cargo net 32 32      
Premium Package     0   0
Options (change) 7,785 7,085 710 710 710
Options (change) 6,999 6,354 522 522 522
Destination 595 595 905 905 905
Total Price $34,815 $34,115 $51,465 $64,465 $57,515
Total Invoice $32,052 $31,407 $47,788 $59,878 $53,414

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 Mazda RX-8 dealer quotes or Infiniti Q70 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: Mazda RX-8 vs. Infiniti Q70

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $11,845
TrueDelta Adjusted Invoice Difference: $11,266
Model Year20072007201620162016
ModelRX-8RX-8Q70Q70Q70
TrimAutomaticManual3.75.6Hybrid
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine212hp R2232hp R2330hp V6420hp V8302hp V6 H
TransmissionT6M6T7T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 10?, 10?, 10
Tire (rear if not all the same)225/45-18225/45-18245/50-18245/50-18245/50-18
Total Price$34,815$34,115$51,465$64,465$57,515
Adjustments for Features-1,0500-5,855-5,855-5,880
Feature-Adjusted Total Price$33,765$34,115$45,610$58,610$51,635
Cost Above Minimum$0$350$0$13,000$6,025
Total Invoice$32,052$31,407$47,788$59,878$53,414
Adjustments for Features-9670-5,437-5,438-5,461
Feature-Adjusted Total Invoice$31,085$31,407$42,351$54,440$47,953
Cost Above Minimum$0$322$0$12,089$5,602

Return to top

Features Comparison: Mazda RX-8 vs. Infiniti Q70

Model Year20072007201620162016
ModelRX-8RX-8Q70Q70Q70
TrimAutomaticManual3.75.6Hybrid
Body4dr Coupe4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150   
7-speed manually-shiftable automatic  $1200$1200$1200
RWD$0$0$0$0$0
Accessories 
Active noise reduction  $0$0$0
Heated steering wheel  $100$100$100
Power rear side windows  $200$200$200
Power trunk / liftgate pull-down  $50$50$50
Remote window/roof operation  $15$15$15
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Around view cameras  $500$500$500
Brake assist  $50$50$50
Moving object detection, front  $25$25$25
Moving object detection, rear  $25$25$25
Obstacle detection, rear  $250$250$250
Cargo Management 
Second-row high console$250$250   
Climate Control 
Automatic climate control, front  $200$200$200
Dual-zone climate control  $125$125$125
Rain-sensing wipers  $175$175$175
Rear air vents  $100$100$100
Variable intermittent wipers$75$75   
Drivetrain 
Limited-slip rear differential$300$300   
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link  $100$100$100
CD changer, in-dash$325$325   
CD player  $125$125$125
Concierge Services - 1 year subscription  $50$50$50
DVD-compatible player  $0$0$0
Media drive  $15$15$15
MP3-compatible player  $50$50$50
Satellite radio  $200$200$200
Telematics service, such as OnStar, with navigation  $225$225$225
Traffic + travel information  $25$25$25
Voice control for nav and audio  $100$100$100
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming passenger-side mirror  $75$75$75
Automatic headlights  $125$125$125
Compass  $0$0$0
Large color reconfigurable instrument cluster display  $250$250$250
Large energy flow and fuel economy display    $25
LED headlights  $1000$1000$1000
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Trip computer  $150$150$150
Xenon HID headlights$500$500   
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300$300
Memory system, driver seat  $200$200$200
Power fore-aft adjuster, passenger seat  $100$100$100
Power height adjuster, passenger seat  $100$100$100
Power lumbar adjuster, passenger seat  $100$100$100
Power recliner, passenger seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Wood trim  $300$300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200$200
Sport suspension (upgrade)$0$0   
Transmission 
Steering-wheel-mounted transmission controls$100    
Total Value of Features$2,800$1,750$7,605$7,605$7,630
Value of Feature Adjustments$1,050$0$5,855$5,855$5,880
Value of Feature Adjustments-9670-5,437-5,438-5,461

Return to top

Specifications Comparison: Mazda RX-8 vs. Infiniti Q70

Model Year20072016
ModelRX-8Q70
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.2 in
Length174.3 in194.7 in
Width69.7 in72.6 in
Height52.8 in59.1 in
Curb Weight3,046 lb.3,868 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in39.1 in
Row 1 Shoulder Room54.8 in58.4 in
Row 1 Hip Room53.3 in54.3 in
Row 1 Legroom42.7 in44.4 in
Row 2 Headroom36.8 in37.7 in
Row 2 Shoulder Room54.9 in56.7 in
Row 2 Hip Room48.1 in53.5 in
Row 2 Legroom32.2 in36.2 in
Cargo Volume7.6 ft314.9 ft3

Return to top

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
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested410070%
Total Not Requested175030%

Option Package Details
Mazda RX-8 Manual

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
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested410081%
Total Not Requested95019%

Option Package Details
Infiniti Q70 3.7

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Cooled or ventilated front seats300No
Obstacle detection, rear250No
Heated steering wheel100No
DVD-compatible player0No
Bose, 10 speakers (with subwoofer)350No
Voice control for nav and audio100No
Media drive15No
Telematics service, such as OnStar, with navigation225No
Around view cameras300No
Traffic + travel information25No
Bluetooth audio streaming25No
Moving object detection, front25No
Moving object detection, rear25No
Total Requested150046%
Total Not Requested174054%

Option Package Details
Infiniti Q70 5.6

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Infiniti Q70 Hybrid

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Leather seating surfaces900Yes
Cooled or ventilated front seats300No
Obstacle detection, rear250No
Heated steering wheel100No
DVD-compatible player0No
Bose, 10 speakers (with subwoofer)350No
Voice control for nav and audio100No
Media drive15No
Telematics service, such as OnStar, with navigation225No
Around view cameras300No
Traffic + travel information25No
Bluetooth audio streaming25No
Moving object detection, front25No
Moving object detection, rear25No
Total Requested150046%
Total Not Requested174054%

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 Coupes
See TrueDelta's information for all Mazda models.