Kia Soul Kia Soul 2015 Mazda RX-8 Mazda RX-8 2011

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Kia Soul 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.

Kia Soul vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $25,765

Kia Soul +   
Difference: $9,330

Lowest Total Invoice: $24,177

Kia Soul +   
Difference: $8,248

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152011
ModelSoulSoulRX-8
Trim+!Grand Touring
Body4dr Hatch4dr Hatch4dr Coupe
Base Price $18,690 $20,790 $32,260
Base Invoice $17,729 $19,687 $29,878
Audio Package 1,400    
UVO Package 600    
Primo Package 3,000    
Universal garage door opener 350 350  
Rear spoiler 395 395  
Floor mats 125 125  
Metal pedals 80 80  
Cargo net 50 50 40
Illuminated door sill trim plates 250 250  
Sun & Sound Package   2,600  
The Whole Shabang Package   2,500  
Navigation system     2,000
Audio Package 1,292    
UVO Package 552    
Primo Package 2,740    
Universal garage door opener 291 291  
Rear spoiler 327 327  
Floor mats 104 104  
Metal pedals 67 67  
Cargo net 42 42 32
Illuminated door sill trim plates 208 208  
Sun & Sound Package   2,378  
The Whole Shabang Package   2,325  
Navigation system     1,720
Options (change) 6,250 6,350 2,040
Options (change) 5,623 5,742 1,752
Destination 825 825 795
Total Price $25,765 $27,965 $35,095
Total Invoice $24,177 $26,254 $32,425

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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 Kia Soul dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Kia Soul +
TrueDelta Adjusted Price Difference: $11,605
TrueDelta Adjusted Invoice Difference: $10,383
Model Year201520152011
ModelSoulSoulRX-8
Trim+!Grand Touring
Body4dr Hatch4dr Hatch4dr Coupe
Engine164hp I4164hp I4232hp R2
TransmissionT6T6M6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)350, 10350, 10300, 9
Tire (rear if not all the same)215/55-17235/45-18225/45-18
Total Price$25,765$27,965$35,095
Adjustments for Features-2,275-2,8500
Feature-Adjusted Total Price$23,490$25,115$35,095
Cost Above Minimum$0$1,625$0
Total Invoice$24,177$26,254$32,425
Adjustments for Features-2,135-2,6760
Feature-Adjusted Total Invoice$22,042$23,578$32,425
Cost Above Minimum$0$1,536$0

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Features Comparison: Kia Soul vs. Mazda RX-8

Model Year201520152011
ModelSoulSoulRX-8
Trim+!Grand Touring
Body4dr Hatch4dr Hatch4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
FWD$0$0 
RWD  $0
Accessories 
Heated steering wheel$100$100 
Power rear side windows$200$200 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Brake assist$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
Second-row high console  $250
Climate Control 
Interior air filter  $0
Ionizing air filtration$50$50 
Rain-sensing wipers  $175
Rear wiper$175$175 
Variable intermittent wipers$75$75 
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bright-finished exhaust tip(s)  $25
Deep-tinted rear windows$275$275 
Panoramic sunroof$1200$1200 
Sunroof  $900
Infotainment 
App support$0$0 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
HD radio$50$50 
SMS text-to-speech reader$25$25 
Surround sound  $250
Traffic information$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Compass$0$0 
Power-folding mirrors $50 
Speaker lights$100$100 
Trip computer$150$150 
Turn signals on or near mirrors $25 
Xenon HID headlights $500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Door sill trim plates  $100
Folding second row seats$300$300 
Heated second row seats$200$200 
Illuminated door sill trim plates$200$200 
Memory system, driver seat  $200
Upholstered instrument cluster hood$50$50 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Total Value of Features$5,700$6,275$3,425
Value of Feature Adjustments$2,275$2,850$0
Value of Feature Adjustments-2,135-2,6760

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Specifications Comparison: Kia Soul vs. Mazda RX-8

Model Year20152011
ModelSoulRX-8
Body4dr Hatch4dr Coupe
Wheelbase101.2 in106.4 in
Length163.0 in175.6 in
Width70.9 in69.7 in
Height63.0 in52.8 in
Curb Weight2,715 lb.3,065 lb.
Fuel Capacity14.2 gal.15.9 gal.
Row 1 Headroom39.6 in38.2 in
Row 1 Shoulder Room55.5 in54.8 in
Row 1 Hip Room53.2 in53.3 in
Row 1 Legroom40.9 in42.7 in
Row 2 Headroom39.5 in36.8 in
Row 2 Shoulder Room54.7 in54.9 in
Row 2 Hip Room49.3 in48.1 in
Row 2 Legroom39.1 in32.2 in
Cargo Volume,
Minimum
24.2 ft37.6 ft3
Cargo Volume,
Maximum
61.3 ft37.6 ft3

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Option Package Details
Kia Soul +

Audio Package
FeatureValueRequested?
Special interior trim0No
HD radio50No
Upholstered instrument cluster hood50No
Speaker lights100No
Infinity, 350W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Automatic climate control, front200Yes
Leather-wrapped steering wheel150Yes
Voice control for nav and audio100No
Traffic information25No
Ionizing air filtration50No
Total Requested95057%
Total Not Requested72543%
UVO Package
FeatureValueRequested?
Automatic headlights100Yes
Rearview camera200No
Voice control for external devices0No
SMS text-to-speech reader25No
Vehicle health reports0No
911 assist25No
Bluetooth audio streaming25No
App support0No
Total Requested10027%
Total Not Requested27573%
Primo Package
FeatureValueRequested?
Fog lights125Yes
Panoramic sunroof1200No
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
Leather seating surfaces900Yes
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Heated steering wheel100No
Proximity key250Yes
Engine immobilizer (optional)0No
Total Requested192552%
Total Not Requested180048%

Option Package Details
Kia Soul !

Sun & Sound Package
FeatureValueRequested?
Panoramic sunroof1200No
HD radio50No
Speaker lights100No
Infinity, 350W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Automatic climate control, front200Yes
Voice control for nav and audio100No
Traffic information25No
Ionizing air filtration50No
Total Requested80030%
Total Not Requested187570%
The Whole Shabang Package
FeatureValueRequested?
Xenon HID headlights500Yes
Upgraded instruments0No
Leather seating surfaces900Yes
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Heated steering wheel100No
Proximity key250Yes
Engine immobilizer (optional)0No
Total Requested185076%
Total Not Requested60024%

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