Buick Cascada Buick Cascada 2017 Mazda RX-8 Mazda RX-8 2010

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Buick Cascada 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.

Buick Cascada vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,105

Mazda RX-8 Grand Touring   
Difference: $2,280

Lowest Total Invoice: $32,356

Mazda RX-8 Grand Touring   
Difference: $3,550

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172010
ModelCascadaCascadaRX-8
TrimPremiumSport TouringGrand Touring
Body2dr Convertible2dr Convertible4dr Coupe
Base Price $36,065 $37,065 $31,960
Base Invoice $34,622 $35,582 $29,566
Metallic paint (extra cost) 395    
Temporary spare tire     395
Navigation system     2,000
Metallic paint (extra cost) 359    
Temporary spare tire     320
Navigation system     1,720
Options (change) 395 0 2,395
Options (change) 359 0 2,040
Destination 925 925 750
Total Price $37,385 $37,990 $35,105
Total Invoice $35,906 $36,507 $32,356

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

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TrueDelta Value Comparison: Buick Cascada vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $4,070
TrueDelta Adjusted Invoice Difference: $2,549
Model Year201720172010
ModelCascadaCascadaRX-8
TrimPremiumSport TouringGrand Touring
Body2dr Convertible2dr Convertible4dr Coupe
Engine200hp I4200hp I4232hp R2
TransmissionT6T6M6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7300, 9
Tire (rear if not all the same)245/40-20245/40-20225/45-18
Total Price$37,385$37,990$35,105
Adjustments for Features-6,350-6,4250
Feature-Adjusted Total Price$31,035$31,565$35,105
Cost Above Minimum$0$530$0
Total Invoice$35,906$36,507$32,356
Adjustments for Features-6,099-6,1740
Feature-Adjusted Total Invoice$29,807$30,333$32,356
Cost Above Minimum$0$526$0

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Features Comparison: Buick Cascada vs. Mazda RX-8

Model Year201720172010
ModelCascadaCascadaRX-8
TrimPremiumSport TouringGrand Touring
Body2dr Convertible2dr Convertible4dr 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 
Proximity key  $250
Remote app$25$25 
Remote start$150$150 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Universal garage door opener  $100
Wind blocker$300$300 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500 
Automatic seat belt presenters, front row$100$100 
Brake assist$50$50 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning$200$200 
Obstacle detection, front$150$150 
Obstacle detection, rear$250$250 
Rearview camera$200$200 
Side curtain airbags  $350
Vehicle health reports$0$0 
Cargo Management 
Overhead sunglass holder  $25
Rear seat pass-through  $100
Second-row high console  $250
Second-row low console$100$100 
Climate Control 
Dual-zone climate control$125$125 
Interior air filter  $0
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Power convertible top$4000$4000 
Rear spoiler  $200
Sunroof  $900
Infotainment 
4G LTE connectivity$0$0 
App support$0$0 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player$0$0 
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Surround sound  $250
Telematics service, such as OnStar, with navigation$225$225 
Traffic information$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Interior ambient lighting$150$150 
Steering-linked headlights$150$150 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats$300$300 
Memory system, driver seat  $200
Metal pedals $75$75
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, passenger seat$100$100 
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Total Value of Features$10,025$10,100$3,675
Value of Feature Adjustments$6,350$6,425$0
Value of Feature Adjustments-6,099-6,1740

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Specifications Comparison: Buick Cascada vs. Mazda RX-8

Model Year20172010
ModelCascadaRX-8
Body2dr Convertible4dr Coupe
Wheelbase106.1 in106.4 in
Length184.9 in175.6 in
Width72.4 in69.7 in
Height56.8 in52.8 in
Curb Weight3,980 lb.3,065 lb.
Fuel Capacity14.3 gal.15.9 gal.
Row 1 Headroom37.8 in38.2 in
Row 1 Shoulder Room54.6 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom42.2 in42.7 in
Row 2 Headroom36.1 in36.8 in
Row 2 Shoulder Room45.8 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom32.8 in32.2 in
Cargo Volume13.4 ft37.6 ft3

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See TrueDelta's information for all Convertibles
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