Kia Sorento Kia Sorento 2018 Mazda RX-8 Mazda RX-8 2008

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Kia Sorento 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 Sorento vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,215

Mazda RX-8 Automatic   
Difference: $4,875

Lowest Total Invoice: $32,391

Mazda RX-8 Automatic   
Difference: $5,339

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  Down Payment Interest Rate Term
Model Year201820182008
ModelSorentoSorentoRX-8
TrimSX V6SX Limited V6Automatic
Body4dr SUV4dr SUV4dr Coupe
Base Price $39,100 $44,400 $26,435
Base Invoice $36,748 $41,663 $24,458
Cargo net 50 50 40
Grand Touring Package     5,335
Navigation system     2,000
Temporary spare tire     395
Rear spoiler     360
Cargo net 42 42 32
Grand Touring Package     4,922
Navigation system     1,721
Temporary spare tire     320
Rear spoiler     288
Options (change) 50 50 8,130
Options (change) 42 42 7,283
Destination 940 940 650
Total Price $40,090 $45,390 $35,215
Total Invoice $37,730 $42,645 $32,391

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

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

Lowest Adjusted Price and Invoice: Kia Sorento SX V6
TrueDelta Adjusted Price Difference: $1,890
TrueDelta Adjusted Invoice Difference: $1,028
Model Year201820182008
ModelSorentoSorentoRX-8
TrimSX V6SX Limited V6Automatic
Body4dr SUV4dr SUV4dr Coupe
Engine290hp V6290hp V6212hp R2
TransmissionT6T6T6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)18/25 MPG18/25 MPG16/23 MPG
Audio (watts, speakers)630, 12630, 12300, 9
Tire (rear if not all the same)235/55-19235/55-19225/45-18
Total Price$40,090$45,390$35,215
Adjustments for Features-6,765-10,5400
Feature-Adjusted Total Price$33,325$34,850$35,215
Cost Above Minimum$0$1,525$0
Total Invoice$37,730$42,645$32,391
Adjustments for Features-6,367-9,9030
Feature-Adjusted Total Invoice$31,363$32,742$32,391
Cost Above Minimum$0$1,379$0

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Features Comparison: Kia Sorento vs. Mazda RX-8

Model Year201820182008
ModelSorentoSorentoRX-8
TrimSX V6SX Limited V6Automatic
Body4dr SUV4dr SUV4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0$0 
RWD  $0
Accessories 
AC power outlet$100$100 
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Heated steering wheel $100 
Power liftgate$350$350 
Power rear side windows$200$200 
Proximity trunk or liftgate opener$125$125 
Sunshades, second row$125$125 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras $500 
Automatic braking, high-speed or partial $200 
Automatic braking, low-speed $200 
Blind spot warning system$200$200 
Brake assist$50$50 
Cross-traffic warning, rear$100$100 
Forward collision warning $200 
Lane departure warning $200 
Obstacle detection, rear$250$250 
Pedestrian detection $50 
Rearview camera$200  
Rollover sensor$50$50 
Vehicle health reports$0$0 
Cargo Management 
Rear seat pass-through  $100
Roof rails$250$250 
Second-row high console  $250
Climate Control 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Ionizing air filtration$50$50 
Rain-sensing wipers $175 
Rear air vents with manual controls$150$150 
Rear HVAC unit$400$400 
Rear wiper$175$175 
Variable intermittent wipers$75 $75
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside cladding$350$350 
Deep-tinted rear windows$275$275 
Laminated front side windows$200$200 
Metal accent plate, lower front fascia$0$0 
Metal accent plate, lower rear fascia$0$0 
Painted brake calipers (optional)$0$0 
Panoramic sunroof$1200$1200 
Rear bumper protector$40$40 
Sunroof  $900
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
CD player$125$125 
HD radio$50$50 
MP3-compatible player$50$50 
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 
Instruments, Lights, and Mirrors 
Approach detection$25$25 
Automatic headlights$125$125 
Interior ambient lighting$150$150 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Steering-linked headlights $150 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Xenon HID headlights $500$500
Seats and Interior Trim 
Cooled or ventilated front seats $300 
Door sill trim plates  $100
Folding second row seats$300$300 
Folding third row seats$600$600 
Heated second row seats $200 
Illuminated door sill trim plates$200$200 
Manual fore-aft adjuster, second row seats$75$75 
Manual recliner, second row seats$75$75 
Memory system, driver seat$200$200 
Metal pedals $75 
Power 4-way lumbar adjuster, driver seat$150$150 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat  $100
Power recliner, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Upgraded headliner (optional)$0$0 
Suspension, Wheels, and Tires 
Alloy wheels$350 $350
Chrome-plated alloy wheels $850 
Electronic systems calibration selector$200$200 
Performance steering system (optional)$0$0 
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$11,265$15,040$4,500
Value of Feature Adjustments$6,765$10,540$0
Value of Feature Adjustments-6,367-9,9030

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Specifications Comparison: Kia Sorento vs. Mazda RX-8

Model Year20182008
ModelSorentoRX-8
Body4dr SUV4dr Coupe
Wheelbase109.4 in106.4 in
Length187.4 in174.3 in
Width74.4 in69.7 in
Height66.3 in52.8 in
Curb Weight3,968 lb.3,075 lb.
Fuel Capacity18.8 gal.15.9 gal.
Row 1 Headroom39.5 in38.2 in
Row 1 Shoulder Room59.1 in54.8 in
Row 1 Hip Room56.7 in53.3 in
Row 1 Legroom41.2 in42.7 in
Row 2 Headroom39.3 in36.8 in
Row 2 Shoulder Room58.0 in54.9 in
Row 2 Hip Room56.4 in48.1 in
Row 2 Legroom39.4 in32.2 in
Row 3 Headroom36.3 in0.0 in
Row 3 Shoulder Room52.8 in0.0 in
Row 3 Hip Room41.4 in0.0 in
Row 3 Legroom31.7 in0.0 in
Cargo Volume,
Minimum
11.3 ft37.6 ft3
Cargo Volume,
Behind R2
38.0 ft37.6 ft3
Cargo Volume,
Maximum
73.0 ft37.6 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 headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested410070%
Total Not Requested175030%

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