Mazda RX-8 Mazda RX-8 2010 Infiniti Q50 Infiniti Q50 2016

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

Join Us

Mazda RX-8 vs. Infiniti Q50 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 Q50 Invoice Comparison

Lowest Total Price: $34,878

Mazda RX-8 Grand Touring   
Difference: $7,257

Lowest Total Invoice: $32,166

Mazda RX-8 Grand Touring   
Difference: $7,008

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020162016201620162016
ModelRX-8Q50Q50Q50Q50Q50
TrimGrand Touring2.0t Premium3.0t PremiumHybrid Premium3.0t Sport3.0t Red Sport
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,960 $37,650 $39,900 $47,050 $43,900 $47,950
Base Invoice $29,566 $35,015 $37,107 $43,756 $40,827 $44,594
All-weather floor mats 78 230 230 230 230 230
Cargo net 40          
Cargo mat 50          
Navigation system 2,000          
Cargo Package   200 200 200 200 200
Premium Plus Package   2,150 1,650   2,250 2,250
Leather seating surfaces   1,000 1,000      
Illuminated door sill trim plates     440   440 440
Rear spoiler         430 430
All-weather floor mats 62 175 175 175 175 175
Cargo net 32          
Cargo mat 36          
Navigation system 1,720          
Cargo Package   149 149 149 149 149
Premium Plus Package   2,000 1,535   2,093 2,093
Leather seating surfaces   930 930      
Illuminated door sill trim plates     364   364 364
Rear spoiler         403 403
Options (change) 2,168 3,580 3,520 430 3,550 3,550
Options (change) 1,850 3,254 3,153 324 3,184 3,184
Destination 750 905 905 905 905 905
Total Price $34,878 $42,135 $44,325 $48,385 $48,355 $52,405
Total Invoice $32,166 $39,174 $41,165 $44,985 $44,916 $48,683

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 Q50 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 Q50

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $3,727
TrueDelta Adjusted Invoice Difference: $3,726
Model Year201020162016201620162016
ModelRX-8Q50Q50Q50Q50Q50
TrimGrand Touring2.0t Premium3.0t PremiumHybrid Premium3.0t Sport3.0t Red Sport
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine232hp R2208hp I4300hp V6302hp V6 H300hp V6400hp V6
TransmissionM6T7T7T7T7T7
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9?, 14?, 14?, 14?, 14?, 14
Tire (rear if not all the same)225/45-18225/55-17225/55-17245/40-19245/40-19245/40-19
Total Price$34,878$42,135$44,325$48,385$48,355$52,405
Adjustments for Features0-3,530-3,830-6,280-4,905-4,905
Feature-Adjusted Total Price$34,878$38,605$40,495$42,105$43,450$47,500
Cost Above Minimum$0$0$1,890$3,500$4,845$8,895
Total Invoice$32,166$39,174$41,165$44,985$44,916$48,683
Adjustments for Features0-3,282-3,557-5,839-4,556-4,557
Feature-Adjusted Total Invoice$32,166$35,892$37,608$39,146$40,360$44,126
Cost Above Minimum$0$0$1,716$3,254$4,468$8,234

Return to top

Features Comparison: Mazda RX-8 vs. Infiniti Q50

Model Year201020162016201620162016
ModelRX-8Q50Q50Q50Q50Q50
TrimGrand Touring2.0t Premium3.0t PremiumHybrid Premium3.0t Sport3.0t Red Sport
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150     
7-speed manually-shiftable automatic $1200$1200$1200$1200$1200
RWD$0$0$0$0$0$0
Accessories 
Heated steering wheel $100$100$100$100$100
Power rear side windows $200$200$200$200$200
Remote app $25$25$25$25$25
Remote start  $150 $150$150
Remote window/roof operation $15$15$15$15$15
Tilt steering wheel, manual$150     
Tilt/telescoping steering wheel, power $350$350$350$350$350
Brakes, Airbags, and Other Safety 
Around view cameras   $500  
Automatic braking, high-speed or partial   $200  
Backup collision intervention   $150  
Blind spot warning system   $200  
Brake assist $50$50$50$50$50
Cross-traffic warning, rear   $100  
Moving object detection, front   $25  
Moving object detection, rear   $25  
Obstacle detection, front   $150  
Obstacle detection, rear   $250  
Predictive forward collision warning   $250  
Rearview camera $200$200 $200$200
Tires, run-flat $150$150$150$150$150
Torque vectoring, brake-based $100$100$100$100$100
Cargo Management 
Cargo tray $40$40$40$40$40
Rear seat pass-through$100$100$100 $100$100
Second-row high console$250     
Climate Control 
Dual-zone climate control $125$125$125$125$125
Rain-sensing wipers$175  $175  
Rear air vents $100$100$100$100$100
Variable intermittent wipers $75$75 $75$75
Drivetrain 
Limited-slip rear differential$300     
Engine / Motor 
Automatic start / stop $150 $150  
Exterior 
Rear spoiler$200   $200$200
Self-repairing paint $0$0$0$0$0
Infotainment 
App support $0$0$0$0$0
Bluetooth audio streaming $25$25$25$25$25
CD changer, in-dash$325     
CD player $125$125$125$125$125
Concierge Services - 1 year subscription $50$50$50$50$50
HD radio $50$50$50$50$50
SMS text-to-speech reader $25$25$25$25$25
Telematics service, such as OnStar $200$200$200$200$200
Traffic + travel information $25$25$25$25$25
USB port $25$25$25$25$25
Voice control for nav and audio $100$100$100$100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75$75$75
Auto-dimming passenger-side mirror $75$75$75$75$75
LED headlights $1000$1000$1000$1000$1000
Mirror tilt-down in reverse $25$25$25$25$25
Trip computer $150$150$150$150$150
Turn signals on or near mirrors $25$25$25$25$25
Xenon HID headlights$500     
Seats and Interior Trim 
Aluminum trim $100$100 $100$100
Door sill trim plates$100$100 $100  
Folding second row seats $300$300 $300$300
Illuminated door sill trim plates  $200 $200$200
Manual thigh support length adjuster, driver seat    $50$50
Manual thigh support length adjuster, passenger seat    $50$50
Metal pedals$75   $75$75
Power fore-aft adjuster, passenger seat $100$100$100$100$100
Power height adjuster, passenger seat $100$100$100$100$100
Power recliner, passenger seat $100$100$100$100$100
Power seatback bolsters, driver seat    $100$100
Power tilt adjuster, passenger seat $100$100$100$100$100
Wood trim   $300  
Suspension, Wheels, and Tires 
Active steering, electronic link   $1000  
Adaptive dampers - electrical    $500$500
Alloy wheels$350 $350$350$350$350
Electronic systems calibration selector  $200$200$200$200
Machined alloy wheels $350    
Performance steering system (optional)   $0$0$0
Sport suspension (upgrade)   $0$0$0
Transmission 
Steering-wheel-mounted transmission controls    $100$100
Total Value of Features$2,675$6,205$6,505$8,955$7,580$7,580
Value of Feature Adjustments$0$3,530$3,830$6,280$4,905$4,905
Value of Feature Adjustments0-3,282-3,557-5,839-4,556-4,557

Return to top

Specifications Comparison: Mazda RX-8 vs. Infiniti Q50

Model Year20102016
ModelRX-8Q50
Body4dr Coupe4dr Sedan
Wheelbase106.4 in112.2 in
Length175.6 in188.3 in
Width69.7 in71.8 in
Height52.8 in56.8 in
Curb Weight3,065 lb.3,667 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in40.2 in
Row 1 Shoulder Room54.8 in56.7 in
Row 1 Hip Room53.3 in53.2 in
Row 1 Legroom42.7 in44.5 in
Row 2 Headroom36.8 in37.5 in
Row 2 Shoulder Room54.9 in56.1 in
Row 2 Hip Room48.1 in52.5 in
Row 2 Legroom32.2 in35.1 in
Cargo Volume7.6 ft313.5 ft3

Return to top

Option Package Details
Infiniti Q50 2.0t Premium

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Plus Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300No
Telematics service, such as OnStar200No
Heated steering wheel100No
Voice control for nav and audio75No
Traffic + travel information25No
Remote app25No
Navigation system600Yes
Heated front seats200Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Tilt/telescoping steering wheel, power100No
Power lumbar adjuster, driver seat50Yes
Total Requested105049%
Total Not Requested110051%

Option Package Details
Infiniti Q50 3.0t Premium

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Plus Package
FeatureValueRequested?
Remote start150No
Folding second row seats300No
Second-row 2-section 3-person split bench100No
Telematics service, such as OnStar200No
Heated steering wheel100No
Voice control for nav and audio75No
Traffic + travel information25No
Remote app25No
Navigation system600Yes
Heated front seats200Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Tilt/telescoping steering wheel, power100No
Power lumbar adjuster, driver seat50Yes
Total Requested105046%
Total Not Requested125054%

Option Package Details
Infiniti Q50 Hybrid Premium

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Infiniti Q50 3.0t Sport

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Plus Package
FeatureValueRequested?
Remote start150No
Folding second row seats300No
Second-row 2-section 3-person split bench100No
Telematics service, such as OnStar200No
Heated steering wheel100No
Voice control for nav and audio75No
Traffic + travel information25No
Remote app25No
Navigation system600Yes
Heated front seats200Yes
Total Requested80045%
Total Not Requested97555%

Option Package Details
Infiniti Q50 3.0t Red Sport

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Premium Plus Package
FeatureValueRequested?
Remote start150No
Folding second row seats300No
Second-row 2-section 3-person split bench100No
Telematics service, such as OnStar200No
Heated steering wheel100No
Voice control for nav and audio75No
Traffic + travel information25No
Remote app25No
Navigation system600Yes
Heated front seats200Yes
Total Requested80045%
Total Not Requested97555%

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.