Mazda RX-8 Mazda RX-8 2008 Buick Cascada Buick Cascada 2018

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Mazda RX-8 vs. Buick Cascada 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. Buick Cascada Invoice Comparison

Lowest Total Price: $34,115

Mazda RX-8 Manual   
Difference: $3,270

Lowest Total Invoice: $31,426

Mazda RX-8 Manual   
Difference: $4,480

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820182018
ModelRX-8RX-8CascadaCascada
TrimAutomaticManualPremiumSport Touring
Body4dr Coupe4dr Coupe2dr Convertible2dr Convertible
Base Price $26,435 $26,435 $36,065 $37,065
Base Invoice $24,458 $24,458 $34,622 $35,582
Grand Touring Package 5,335 4,635    
Temporary spare tire 395 395    
Navigation system 2,000 2,000    
Metallic paint (extra cost)     395  
Grand Touring Package 4,922 4,277    
Temporary spare tire 320 320    
Navigation system 1,721 1,721    
Metallic paint (extra cost)     359  
Options (change) 7,730 7,030 395 0
Options (change) 6,963 6,318 359 0
Destination 650 650 925 925
Total Price $34,815 $34,115 $37,385 $37,990
Total Invoice $32,071 $31,426 $35,906 $36,507

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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 Buick Cascada dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $4,280
TrueDelta Adjusted Invoice Difference: $2,782
Model Year2008200820182018
ModelRX-8RX-8CascadaCascada
TrimAutomaticManualPremiumSport Touring
Body4dr Coupe4dr Coupe2dr Convertible2dr Convertible
Engine212hp R2232hp R2200hp I4200hp I4
TransmissionT6M6T6T6
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 7?, 7
Tire (rear if not all the same)225/45-18225/45-18245/40-20245/40-20
Total Price$34,815$34,115$37,385$37,990
Adjustments for Features-9750-7,825-7,900
Feature-Adjusted Total Price$33,840$34,115$29,560$30,090
Cost Above Minimum$0$275$0$530
Total Invoice$32,071$31,426$35,906$36,507
Adjustments for Features-8980-7,515-7,592
Feature-Adjusted Total Invoice$31,173$31,426$28,391$28,915
Cost Above Minimum$0$253$0$524

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Features Comparison: Mazda RX-8 vs. Buick Cascada

Model Year2008200820182018
ModelRX-8RX-8CascadaCascada
TrimAutomaticManualPremiumSport Touring
Body4dr Coupe4dr Coupe2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 $1100$1100
6-speed manual $150  
RWD$0$0  
FWD  $0$0
Accessories 
Heated steering wheel  $100$100
Power rear side windows  $200$200
Proximity key$250$250  
Remote app  $25$25
Remote start  $150$150
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Universal garage door opener$100$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$350  
Vehicle health reports  $0$0
Cargo Management 
Overhead sunglass holder$25$25  
Rear seat pass-through$100$100  
Second-row high console$250$250  
Second-row low console  $100$100
Climate Control 
Automatic climate control, front  $200$200
Dual-zone climate control  $125$125
Interior air filter$0$0  
Rain-sensing wipers  $175$175
Variable intermittent wipers$75$75  
Drivetrain 
Limited-slip rear differential$300$300  
Exterior 
Power convertible top  $4000$4000
Sunroof$900$900  
Infotainment 
4G LTE connectivity  $0$0
App support  $0$0
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
CD changer, in-dash$325$325  
CD player  $125$125
DVD-compatible player  $0$0
MP3-compatible player  $50$50
Satellite radio  $200$200
Siri Eyes Free support  $0$0
SMS text-to-speech reader  $25$25
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 
Automatic headlights  $125$125
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$50  
Folding second row seats  $300$300
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
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0  
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$4,075$3,100$10,925$11,000
Value of Feature Adjustments$975$0$7,825$7,900
Value of Feature Adjustments-8980-7,515-7,592

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Specifications Comparison: Mazda RX-8 vs. Buick Cascada

Model Year20082018
ModelRX-8Cascada
Body4dr Coupe2dr Convertible
Wheelbase106.4 in106.1 in
Length174.3 in184.9 in
Width69.7 in72.4 in
Height52.8 in56.8 in
Curb Weight3,046 lb.3,980 lb.
Fuel Capacity15.9 gal.14.3 gal.
Row 1 Headroom38.2 in37.8 in
Row 1 Shoulder Room54.8 in54.6 in
Row 1 Hip Room53.3 in0.0 in
Row 1 Legroom42.7 in42.2 in
Row 2 Headroom36.8 in36.1 in
Row 2 Shoulder Room54.9 in45.8 in
Row 2 Hip Room48.1 in0.0 in
Row 2 Legroom32.2 in32.8 in
Cargo Volume7.6 ft313.4 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 key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900No
CD changer, in-dash200No
Universal garage door opener100No
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 Requested285049%
Total Not Requested300051%

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 key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900No
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested285056%
Total Not Requested220044%

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