Mazda RX-8 Mazda RX-8 2011 Kia Niro Kia Niro 2018

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Mazda RX-8 vs. Kia Niro 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. Kia Niro Invoice Comparison

Lowest Total Price: $32,670

Kia Niro EX   
Difference: $2,475

Lowest Total Invoice: $30,928

Kia Niro EX   
Difference: $1,533

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120182018
ModelRX-8NiroNiro
TrimGrand TouringEXTouring
Body4dr Coupe4dr SUV4dr SUV
Base Price $32,260 $26,150 $32,000
Base Invoice $29,878 $24,843 $30,370
Cargo net 40 50 50
Cargo mat 50 95 95
Navigation system 2,000    
Premium Package   5,300  
Floor mats   135 135
Cargo net 32 42 42
Cargo mat 36 78 78
Navigation system 1,720    
Premium Package   4,917  
Floor mats   108 108
Options (change) 2,090 5,580 280
Options (change) 1,788 5,145 228
Destination 795 940 940
Total Price $35,145 $32,670 $33,220
Total Invoice $32,461 $30,928 $31,538

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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 Kia Niro dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Kia Niro

Lowest Adjusted Price and Invoice: Kia Niro EX
TrueDelta Adjusted Price Difference: $8,150
TrueDelta Adjusted Invoice Difference: $6,905
Model Year201120182018
ModelRX-8NiroNiro
TrimGrand TouringEXTouring
Body4dr Coupe4dr SUV4dr SUV
Engine232hp R2104hp I4 H104hp I4 H
TransmissionM6S6S6
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9315, 8315, 8
Tire (rear if not all the same)225/45-18205/60-16225/45-18
Total Price$35,145$32,670$33,220
Adjustments for Features0-5,675-6,025
Feature-Adjusted Total Price$35,145$26,995$27,195
Cost Above Minimum$0$0$200
Total Invoice$32,461$30,928$31,538
Adjustments for Features0-5,372-5,720
Feature-Adjusted Total Invoice$32,461$25,556$25,818
Cost Above Minimum$0$0$262

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Features Comparison: Mazda RX-8 vs. Kia Niro

Model Year201120182018
ModelRX-8NiroNiro
TrimGrand TouringEXTouring
Body4dr Coupe4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150  
6-speed automated manual $1100$1100
RWD$0  
FWD $0$0
Accessories 
AC power outlet $100$100
Adaptive cruise control $600$600
Cruise control$150  
Heated steering wheel $100$100
Power rear side windows $200$200
Proximity trunk or liftgate opener $125$125
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, manual $250$250
Universal garage door opener$100  
Brakes, Airbags, and Other Safety 
911 assist $25$25
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Blind spot warning system $200$200
Brake assist $50$50
Cross-traffic warning, rear $100$100
Forward collision warning $200$200
Knee airbag, driver $75$75
Lane departure prevention, steering-based $200$200
Lane departure warning $200$200
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Pedestrian detection $50$50
Rearview camera $200$200
Rollover sensor $50$50
Vehicle health reports $0$0
Cargo Management 
Cargo cover $75$75
Rear seat pass-through$100  
Roof rails $250$250
Second-row high console$250  
Climate Control 
Dual-zone climate control $125$125
Interior air filter$0  
Ionizing air filtration $50$50
Rain-sensing wipers$175  
Rear air vents $100$100
Rear wiper $175$175
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Active grille shutters $0$0
Bodyside moldings $75$75
Bright-finished exhaust tip(s)$25  
Deep-tinted rear windows $275$275
Wheel-lip moldings $75$75
Infotainment 
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
HD radio $50$50
MP3-compatible player$50  
Rear seat USB outlets (optional) $0$0
SMS text-to-speech reader $25$25
Traffic information $25$25
USB port $25$25
Voice control for external devices $0$0
Voice control for nav and audio $100$100
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Detailed driving style feedback $100$100
Interior ambient lighting $150$150
Large energy flow and fuel economy display $25$25
Power-folding mirrors $50$50
Tachometer$75  
Trip computer $150$150
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Folding second row seats $300$300
Manual height adjuster, passenger seat $50$50
Metal pedals$75  
Suspension, Wheels, and Tires 
Alloy wheels$350 $350
Electronic systems calibration selector $200$200
Total Value of Features$2,275$7,950$8,300
Value of Feature Adjustments$0$5,675$6,025
Value of Feature Adjustments0-5,372-5,720

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Specifications Comparison: Mazda RX-8 vs. Kia Niro

Model Year20112018
ModelRX-8Niro
Body4dr Coupe4dr SUV
Wheelbase106.4 in106.3 in
Length175.6 in171.5 in
Width69.7 in71.1 in
Height52.8 in60.4 in
Curb Weight3,065 lb.3,107 lb.
Fuel Capacity15.9 gal.11.9 gal.
Row 1 Headroom38.2 in40.1 in
Row 1 Shoulder Room54.8 in56.0 in
Row 1 Hip Room53.3 in53.7 in
Row 1 Legroom42.7 in41.7 in
Row 2 Headroom36.8 in39.1 in
Row 2 Shoulder Room54.9 in55.2 in
Row 2 Hip Room48.1 in48.3 in
Row 2 Legroom32.2 in37.4 in
Cargo Volume,
Minimum
7.6 ft319.4 ft3
Cargo Volume,
Maximum
7.654.5 ft3

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Option Package Details
Kia Niro EX

Premium Package
FeatureValueRequested?
Sunroof900Yes
Xenon HID headlights500Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Heated steering wheel100No
AC power outlet100No
Door sill trim plates100Yes
Wireless charging station75No
Leather seating surfaces450Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Power fore-aft adjuster, driver seat100Yes
Adaptive cruise control450No
Lane departure warning200No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Pedestrian detection50No
Surround sound250Yes
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Navigation system600Yes
Harman/Kardon, 315W, 8 speakers (with subwoofer)350No
Total Requested345053%
Total Not Requested300047%

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