Mazda RX-8 Mazda RX-8 2008 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: $1,500

Lowest Total Invoice: $30,928

Kia Niro EX   
Difference: $534

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820182018
ModelRX-8RX-8NiroNiro
TrimAutomaticManualEXTouring
Body4dr Coupe4dr Coupe4dr SUV4dr SUV
Base Price $26,435 $26,435 $26,150 $32,000
Base Invoice $24,458 $24,458 $24,843 $30,370
Grand Touring Package 5,335 4,635    
Navigation system 2,000 2,000    
Cargo mat 50 50 95 95
Cargo net 40 40 50 50
Rear spoiler 360 360    
Premium Package     5,300  
Floor mats     135 135
Grand Touring Package 4,922 4,277    
Navigation system 1,721 1,721    
Cargo mat 36 36 78 78
Cargo net 32 32 42 42
Rear spoiler 288 288    
Premium Package     4,917  
Floor mats     108 108
Options (change) 7,785 7,085 5,580 280
Options (change) 6,999 6,354 5,145 228
Destination 650 650 940 940
Total Price $34,870 $34,170 $32,670 $33,220
Total Invoice $32,107 $31,462 $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.

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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: $8,175
TrueDelta Adjusted Invoice Difference: $6,860
Model Year2008200820182018
ModelRX-8RX-8NiroNiro
TrimAutomaticManualEXTouring
Body4dr Coupe4dr Coupe4dr SUV4dr SUV
Engine212hp R2232hp R2104hp I4 H104hp I4 H
TransmissionT6M6S6S6
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9315, 8315, 8
Tire (rear if not all the same)225/45-18225/45-18205/60-16225/45-18
Total Price$34,870$34,170$32,670$33,220
Adjustments for Features-9750-6,950-7,300
Feature-Adjusted Total Price$33,895$34,170$25,720$25,920
Cost Above Minimum$0$275$0$200
Total Invoice$32,107$31,462$30,928$31,538
Adjustments for Features-8980-6,579-6,930
Feature-Adjusted Total Invoice$31,209$31,462$24,349$24,608
Cost Above Minimum$0$253$0$259

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Features Comparison: Mazda RX-8 vs. Kia Niro

Model Year2008200820182018
ModelRX-8RX-8NiroNiro
TrimAutomaticManualEXTouring
Body4dr Coupe4dr Coupe4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150  
6-speed automated manual  $1100$1100
RWD$0$0  
FWD  $0$0
Accessories 
AC power outlet  $100$100
Adaptive cruise control  $600$600
Cruise control$150$150  
Heated steering wheel  $100$100
Power rear side windows  $200$200
Proximity trunk or liftgate opener  $125$125
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Universal garage door opener$100$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$100  
Roof rails  $250$250
Second-row high console$250$250  
Climate Control 
Automatic climate control, front  $200$200
Dual-zone climate control  $125$125
Interior air filter$0$0  
Ionizing air filtration  $50$50
Rear air vents  $100$100
Rear wiper  $175$175
Drivetrain 
Limited-slip rear differential$300$300  
Engine / Motor 
Automatic start / stop  $150$150
Exterior 
Active grille shutters  $0$0
Bodyside moldings  $75$75
Bright-finished exhaust tip(s)$25$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
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
CD changer, in-dash$325$325  
HD radio  $50$50
Rear seat USB outlets (optional)  $0$0
Satellite radio  $200$200
SMS text-to-speech reader  $25$25
Surround sound  $250$250
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
Automatic headlights  $125$125
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$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
Memory system, driver seat  $200$200
Metal pedals $75  
Suspension, Wheels, and Tires 
Alloy wheels$350$350 $350
Electronic systems calibration selector  $200$200
Sport suspension (upgrade)$0$0  
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$3,025$2,050$9,000$9,350
Value of Feature Adjustments$975$0$6,950$7,300
Value of Feature Adjustments-8980-6,579-6,930

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Specifications Comparison: Mazda RX-8 vs. Kia Niro

Model Year20082018
ModelRX-8Niro
Body4dr Coupe4dr SUV
Wheelbase106.4 in106.3 in
Length174.3 in171.5 in
Width69.7 in71.1 in
Height52.8 in60.4 in
Curb Weight3,046 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
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
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Traction control100Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150Yes
Sunroof900Yes
Bose, 300W, 9 speakers350No
Performance braking system (optional)250No
Limited-slip rear differential300No
Sport suspension (upgrade)250No
225/45ZR18 tires400No
Total Requested400068%
Total Not Requested185032%

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
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Traction control100Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150Yes
Sunroof900Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested400079%
Total Not Requested105021%

Option Package Details
Kia Niro EX

Premium Package
FeatureValueRequested?
Sunroof900Yes
Xenon HID headlights500Yes
Leather seating surfaces450Yes
Cooled or ventilated front seats300No
Memory system, driver seat200No
Obstacle detection, front150No
Obstacle detection, rear250No
Heated steering wheel100No
AC power outlet100No
Door sill trim plates100Yes
Wireless charging station75No
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
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
Navigation system600Yes
Surround sound250No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Harman/Kardon, 315W, 8 speakers (with subwoofer)350No
Total Requested300047%
Total Not Requested345053%

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