Infiniti QX30 Infiniti QX30 2018 Mazda RX-8 Mazda RX-8 2007

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Infiniti QX30 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.

Infiniti QX30 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,115

Mazda RX-8 Manual   
Difference: $7,400

Lowest Total Invoice: $31,407

Mazda RX-8 Manual   
Difference: $7,244

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820072007
ModelQX30QX30RX-8RX-8
TrimPremiumSportAutomaticManual
Body4dr SUV4dr SUV4dr Coupe4dr Coupe
Base Price $35,300 $38,500 $26,435 $26,435
Base Invoice $32,829 $35,805 $24,458 $24,458
Cargo Package 170 170    
Navigation Package 1,850 0    
Panoramic sunroof 0 0    
Roof rails 0      
LED Package 1,000 1,000    
Technology Package 2,200 1,200    
Leather Package   1,500    
Grand Touring Package     5,335 4,635
Cargo net     40 40
Cargo mat     50 50
Rear spoiler     360 360
Navigation system     2,000 2,000
Cargo Package 131 131    
Navigation Package 1,720 0    
Panoramic sunroof 0 0    
Roof rails 0      
LED Package 930 930    
Technology Package 2,046 1,116    
Leather Package   1,395    
Grand Touring Package     4,922 4,277
Cargo net     32 32
Cargo mat     36 36
Rear spoiler     288 288
Navigation system     1,721 1,721
Options (change) 5,220 3,870 7,785 7,085
Options (change) 4,827 3,572 6,999 6,354
Destination 995 995 595 595
Total Price $41,515 $43,365 $34,815 $34,115
Total Invoice $38,651 $40,372 $32,052 $31,407

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

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TrueDelta Value Comparison: Infiniti QX30 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Infiniti QX30 Premium
TrueDelta Adjusted Price Difference: $1,755
TrueDelta Adjusted Invoice Difference: $1,283
Model Year2018201820072007
ModelQX30QX30RX-8RX-8
TrimPremiumSportAutomaticManual
Body4dr SUV4dr SUV4dr Coupe4dr Coupe
Engine208hp I4208hp I4212hp R2232hp R2
TransmissionS7S7T6M6
DrivetrainFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10300, 9300, 9
Tire (rear if not all the same)235/50-18235/45-19225/45-18225/45-18
Total Price$41,515$43,365$34,815$34,115
Adjustments for Features-9,505-9,255-1,0500
Feature-Adjusted Total Price$32,010$34,110$33,765$34,115
Cost Above Minimum$0$2,100$0$350
Total Invoice$38,651$40,372$32,052$31,407
Adjustments for Features-8,849-8,616-9670
Feature-Adjusted Total Invoice$29,802$31,756$31,085$31,407
Cost Above Minimum$0$1,954$0$322

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Features Comparison: Infiniti QX30 vs. Mazda RX-8

Model Year2018201820072007
ModelQX30QX30RX-8RX-8
TrimPremiumSportAutomaticManual
Body4dr SUV4dr SUV4dr Coupe4dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
6-speed manually-shiftable automatic  $1100 
6-speed manual   $150
FWD$0$0  
RWD  $0$0
Accessories 
Adaptive cruise control, all-speed$850$850  
Cruise control  $150$150
Electronic engine sound enhancement$0$0  
Power rear side windows$200$200  
Remote window/roof operation$15$15  
Semi-automated parking system$500$500  
Tilt steering wheel, manual  $150$150
Tilt/telescoping steering wheel, manual$250$250  
Brakes, Airbags, and Other Safety 
Around view cameras$500$500  
Automatic braking, high-speed or partial$200$200  
Blind spot warning system$200$200  
Brake assist$50$50  
Forward collision warning$200$200  
Hill descent control$250$250  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Lane departure warning$200$200  
Moving object detection, front$25$25  
Moving object detection, rear$25$25  
Obstacle detection, front$150$150  
Obstacle detection, rear$250$250  
Rollover sensor$50$50  
Tires, run-flat$150$150  
Cargo Management 
Cargo cover$75$75  
Roof rails$250   
Second-row high console  $250$250
Storage compartment under front seat(s)$50$50  
Climate Control 
Automatic climate control, front$200$200  
Dual-zone climate control$125$125  
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents$100$100  
Rear wiper$175$175  
Variable intermittent wipers  $75$75
Drivetrain 
Limited-slip rear differential  $300$300
Engine / Motor 
Automatic start / stop$150$150  
Exterior 
Black grille (optional) $0  
Deep-tinted rear windows$275$275  
Panoramic sunroof$1200$1200  
Sunroof  $900$900
Wheel-lip moldings$75$75  
Infotainment 
App support$0$0  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD changer, in-dash  $325$325
CD player$125$125  
HD radio$50$50  
MP3-compatible player$50$50  
Satellite radio$200$200  
Telematics service, such as OnStar$200$200  
Traffic + travel information$25$25  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming headlights$200$200  
Automatic headlights$125$125  
LED headlights$1000$1000  
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Trip computer$150$150  
Xenon HID headlights  $500$500
Seats and Interior Trim 
Folding second row seats$300$300  
Memory system, driver seat$200$200  
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, passenger seat$100$100  
Power height adjuster, passenger seat$100$100  
Power lumbar adjuster, driver seat  $100$100
Power recliner, passenger seat$100$100  
Power tilt adjuster, passenger seat$100$100  
Upholstered instrument cluster hood, leather$200$200  
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0$0$0
Wheels, dark finish $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$12,405$12,155$3,950$2,900
Value of Feature Adjustments$9,505$9,255$1,050$0
Value of Feature Adjustments-8,849-8,616-9670

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Specifications Comparison: Infiniti QX30 vs. Mazda RX-8

Model Year20182007
ModelQX30RX-8
Body4dr SUV4dr Coupe
Wheelbase106.3 in106.4 in
Length174.2 in174.3 in
Width71.1 in69.7 in
Height58.9 in52.8 in
Curb Weight3,281 lb.3,046 lb.
Fuel Capacity13.2 gal.15.9 gal.
Row 1 Headroom38.4 in38.2 in
Row 1 Shoulder Room54.8 in54.8 in
Row 1 Hip Room52.1 in53.3 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.5 in36.8 in
Row 2 Shoulder Room53.1 in54.9 in
Row 2 Hip Room49.0 in48.1 in
Row 2 Legroom33.5 in32.2 in
Cargo Volume,
Minimum
19.2 ft37.6 ft3
Cargo Volume,
Maximum
34.0 ft37.6 ft3

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Option Package Details
Infiniti QX30 Premium

Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Obstacle detection, front150No
Obstacle detection, rear250No
Voice control for nav and audio75No
Traffic + travel information25No
Total Requested60046%
Total Not Requested70054%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150No
LED headlights1000No
Total Requested00%
Total Not Requested1300100%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Moving object detection, rear25No
Semi-automated parking system500No
Around view cameras300No
Moving object detection, front25No
Total Requested00%
Total Not Requested2550100%

Option Package Details
Infiniti QX30 Sport

Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Voice control for nav and audio75No
Traffic + travel information25No
Total Requested60067%
Total Not Requested30033%
Leather Package
FeatureValueRequested?
Dark-colored headliner (optional)0No
Synthetic suede headliner650No
Interior lights, additional0No
Upholstered instrument cluster hood, leather200No
Leather seating surfaces900Yes
Heated front seats200Yes
Storage compartment under front seat(s)50No
Total Requested110055%
Total Not Requested90045%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150No
LED headlights1000No
Total Requested00%
Total Not Requested1300100%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1700100%

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)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested435074%
Total Not Requested150026%

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%

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