Buick Cascada Buick Cascada 2018 Pontiac Grand Prix Pontiac Grand Prix 2008

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Buick Cascada vs. Pontiac Grand Prix 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. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $28,680

Pontiac Grand Prix   
Difference: $8,705

Lowest Total Invoice: $26,485

Pontiac Grand Prix   
Difference: $9,421

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182008
ModelCascadaCascadaGrand Prix
TrimPremiumSport TouringBase
Body2dr Convertible2dr Convertible4dr Sedan
Base Price $36,065 $37,065 $22,210
Base Invoice $34,622 $35,582 $20,988
Metallic paint (extra cost) 395    
Security Package     995
Premium Package     940
Folding passenger seat     75
Preferred Package     890
Navigation system     2,540
Satellite radio     200
Floor mats     80
Metallic paint (extra cost) 359    
Security Package     826
Premium Package     780
Folding passenger seat     62
Preferred Package     739
Navigation system     2,108
Satellite radio     166
Floor mats     66
Options (change) 395 0 5,720
Options (change) 359 0 4,747
Destination 925 925 750
Total Price $37,385 $37,990 $28,680
Total Invoice $35,906 $36,507 $26,485

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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 Pontiac Grand Prix dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Cascada vs. Pontiac Grand Prix

Lowest Adjusted Price: Buick Cascada Premium
Lowest Adjusted Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $355
TrueDelta Adjusted Invoice Difference: $719
Model Year201820182008
ModelCascadaCascadaGrand Prix
TrimPremiumSport TouringBase
Body2dr Convertible2dr Convertible4dr Sedan
Engine200hp I4200hp I4200hp V6
TransmissionT6T6A4
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7245, 9
Tire (rear if not all the same)245/40-20245/40-20225/60-16
Total Price$37,385$37,990$28,680
Adjustments for Features-9,060-9,1350
Feature-Adjusted Total Price$28,325$28,855$28,680
Cost Above Minimum$0$530$0
Total Invoice$35,906$36,507$26,485
Adjustments for Features-8,702-8,7780
Feature-Adjusted Total Invoice$27,204$27,729$26,485
Cost Above Minimum$0$525$0

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Features Comparison: Buick Cascada vs. Pontiac Grand Prix

Model Year201820182008
ModelCascadaCascadaGrand Prix
TrimPremiumSport TouringBase
Body2dr Convertible2dr Convertible4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
4-speed automatic  $800
FWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Remote app$25$25 
Remote keyless entry$225$225 
Remote keyless entry, extended range  $225
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
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 
Front side airbags$350$350 
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
Stability control$400$400 
Vehicle health reports$0$0 
Cargo Management 
Cargo net  $40
Overhead sunglass holder  $25
Second-row low console$100$100 
Climate Control 
Interior air filter  $0
Rain-sensing wipers$175$175 
Variable intermittent wipers  $75
Exterior 
Bodyside moldings  $75
Bright-finished exhaust tip(s)$25$25 
Power convertible top$4000$4000 
Rear spoiler  $200
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 
DVD-compatible player$0$0 
MP3-compatible player$50$50 
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar  $200
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 
Auto-dimming rearview mirror$150$150 
Compass  $0
Fog lights$125$125 
Heated mirrors$25$25 
Interior ambient lighting$150$150 
Steering-linked headlights$150$150 
Turn signals on or near mirrors$25$25 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Door sill trim plates$100$100 
Folding passenger seat  $150
Metal pedals $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, driver seat$100$100 
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Total Value of Features$11,350$11,425$2,290
Value of Feature Adjustments$9,060$9,135$0
Value of Feature Adjustments-8,702-8,7780

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Specifications Comparison: Buick Cascada vs. Pontiac Grand Prix

Model Year20182008
ModelCascadaGrand Prix
Body2dr Convertible4dr Sedan
Wheelbase106.1 in110.5 in
Length184.9 in198.3 in
Width72.4 in71.6 in
Height56.8 in55.9 in
Curb Weight3,980 lb.3,478 lb.
Fuel Capacity14.3 gal.17.0 gal.
Row 1 Headroom37.8 in38.8 in
Row 1 Shoulder Room54.6 in58.0 in
Row 1 Hip Room0.0 in54.5 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom36.1 in36.2 in
Row 2 Shoulder Room45.8 in54.8 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom32.8 in36.2 in
Cargo Volume13.4 ft316.0 ft3

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Option Package Details
Pontiac Grand Prix

Navigation system
FeatureValueRequested?
Navigation system600Yes
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested60063%
Total Not Requested35037%
Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350No
Total Requested50059%
Total Not Requested35041%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Total Requested1425100%
Total Not Requested00%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power lumbar adjuster, driver seat100Yes
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0No
Map lights25No
Cargo net40No
Overhead sunglass holder25No
Remote start150Yes
Remote keyless entry, extended range0No
Total Requested80590%
Total Not Requested9010%

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