Mazda RX-8 Mazda RX-8 2007 Kia Niro Kia Niro 2017

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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: $30,820

Kia Niro Touring   
Difference: $3,295

Lowest Total Invoice: $29,217

Kia Niro Touring   
Difference: $2,190

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072017
ModelRX-8RX-8Niro
TrimAutomaticManualTouring
Body4dr Coupe4dr Coupe4dr SUV
Base Price $26,435 $26,435 $29,650
Base Invoice $24,458 $24,458 $28,098
Grand Touring Package 5,335 4,635  
Rear spoiler 360 360  
Cargo net 40 40 50
Cargo mat 50 50 95
Navigation system 2,000 2,000  
Floor mats     130
Grand Touring Package 4,922 4,277  
Rear spoiler 288 288  
Cargo net 32 32 42
Cargo mat 36 36 78
Navigation system 1,721 1,721  
Floor mats     104
Options (change) 7,785 7,085 275
Options (change) 6,999 6,354 224
Destination 595 595 895
Total Price $34,815 $34,115 $30,820
Total Invoice $32,052 $31,407 $29,217

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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 Touring
TrueDelta Adjusted Price Difference: $7,820
TrueDelta Adjusted Invoice Difference: $6,489
Model Year200720072017
ModelRX-8RX-8Niro
TrimAutomaticManualTouring
Body4dr Coupe4dr Coupe4dr SUV
Engine212hp R2232hp R2104hp I4 H
TransmissionT6M6S6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9315, 8
Tire (rear if not all the same)225/45-18225/45-18225/45-18
Total Price$34,815$34,115$30,820
Adjustments for Features-1,0500-4,875
Feature-Adjusted Total Price$33,765$34,115$25,945
Cost Above Minimum$0$350$0
Total Invoice$32,052$31,407$29,217
Adjustments for Features-9670-4,621
Feature-Adjusted Total Invoice$31,085$31,407$24,596
Cost Above Minimum$0$322$0

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Features Comparison: Mazda RX-8 vs. Kia Niro

Model Year200720072017
ModelRX-8RX-8Niro
TrimAutomaticManualTouring
Body4dr Coupe4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
6-speed manual $150 
6-speed automated manual  $1100
RWD$0$0 
FWD  $0
Accessories 
Heated steering wheel  $100
Power rear side windows  $200
Proximity trunk or liftgate opener  $125
Tilt steering wheel, manual$150$150 
Tilt/telescoping steering wheel, manual  $250
Universal garage door opener$100$100 
Brakes, Airbags, and Other Safety 
911 assist  $25
Blind spot warning system  $200
Brake assist  $50
Cross-traffic warning, rear  $100
Knee airbag, driver  $75
Obstacle detection, front  $150
Obstacle detection, rear  $250
Rearview camera  $200
Rollover sensor  $50
Vehicle health reports  $0
Cargo Management 
Cargo cover  $75
Rear seat pass-through$100$100 
Roof rails  $250
Second-row high console$250$250 
Climate Control 
Automatic climate control, front  $200
Dual-zone climate control  $125
Interior air filter$0$0 
Ionizing air filtration  $50
Rear air vents  $100
Rear wiper  $175
Drivetrain 
Limited-slip rear differential$300$300 
Engine / Motor 
Automatic start / stop  $150
Exterior 
Active grille shutters  $0
Bodyside moldings  $75
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Wheel-lip moldings  $75
Infotainment 
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
Aux input  $50
Bluetooth audio streaming  $25
Bluetooth cell phone link  $100
CD changer, in-dash$325$325 
HD radio  $50
Satellite radio  $200
SMS text-to-speech reader  $25
Surround sound  $250
Traffic information  $25
Voice control for external devices  $0
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Approach detection  $25
Auto-dimming rearview mirror$150$150 
Automatic headlights  $125
Detailed driving style feedback  $100
Large energy flow and fuel economy display  $25
Power-folding mirrors  $50
Tachometer$75$75 
Trip computer  $150
Turn signals on or near mirrors  $25
Xenon HID headlights$500$500 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats  $300
Manual height adjuster, passenger seat  $50
Memory system, driver seat  $200
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200
Sport suspension (upgrade)$0$0 
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$3,175$2,125$7,000
Value of Feature Adjustments$1,050$0$4,875
Value of Feature Adjustments-9670-4,621

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Specifications Comparison: Mazda RX-8 vs. Kia Niro

Model Year20072017
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
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500No
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150No
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested335057%
Total Not Requested250043%

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 headlights500No
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150No
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested335066%
Total Not Requested170034%

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