Buick Cascada Buick Cascada 2017 Pontiac G8 Pontiac G8 2008

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Buick Cascada vs. Pontiac G8 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 G8 Invoice Comparison

Lowest Total Price: $28,970

Pontiac G8   
Difference: $5,415

Lowest Total Invoice: $27,390

Pontiac G8   
Difference: $6,794

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720082008
ModelCascadaCascadaCascadaG8G8
Trim1SVPremiumSport TouringBaseGT
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Base Price $33,065 $36,065 $37,065 $26,910 $29,310
Base Invoice $32,900 $34,622 $35,582 $25,564 $27,844
Metallic paint (extra cost) 395 395      
Premium Package       1,375 1,250
Metallic paint (extra cost) 359 359      
Premium Package       1,141 1,038
Options (change) 395 395 0 1,375 1,250
Options (change) 359 359 0 1,141 1,038
Destination 925 925 925 685 685
Total Price $34,385 $37,385 $37,990 $28,970 $31,245
Total Invoice $34,184 $35,906 $36,507 $27,390 $29,567

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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 G8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Cascada vs. Pontiac G8

Lowest Adjusted Price and Invoice: Buick Cascada 1SV
TrueDelta Adjusted Price Difference: $1,545
TrueDelta Adjusted Invoice Difference: $125
Model Year20172017201720082008
ModelCascadaCascadaCascadaG8G8
Trim1SVPremiumSport TouringBaseGT
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Engine200hp I4200hp I4200hp I4256hp V6361hp V8
TransmissionT6T6T6T5T6
DrivetrainFWDFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7?, 7?, 7230, 11
Tire (rear if not all the same)245/40-20245/40-20245/40-20245/45-18245/45-18
Total Price$34,385$37,385$37,990$28,970$31,245
Adjustments for Features-6,960-8,735-8,8100-975
Feature-Adjusted Total Price$27,425$28,650$29,180$28,970$30,270
Cost Above Minimum$0$1,225$1,755$0$1,300
Total Invoice$34,184$35,906$36,507$27,390$29,567
Adjustments for Features-6,919-8,389-8,4660-923
Feature-Adjusted Total Invoice$27,265$27,517$28,041$27,390$28,644
Cost Above Minimum$0$252$776$0$1,254

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Features Comparison: Buick Cascada vs. Pontiac G8

Model Year20172017201720082008
ModelCascadaCascadaCascadaG8G8
Trim1SVPremiumSport TouringBaseGT
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 $1100
5-speed manually-shiftable automatic   $1000 
FWD$0$0$0  
RWD   $0$0
Accessories 
Heated steering wheel$100$100$100  
Remote app$25$25$25  
Wind blocker $300$300  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500  
Automatic seat belt presenters, front row$100$100$100  
Forward collision warning $200$200  
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Lane departure warning $200$200  
Obstacle detection, front $150$150  
Obstacle detection, rear$250$250$250  
Rearview camera$200$200$200  
Side curtain airbags   $350$350
Vehicle health reports$0$0$0  
Cargo Management 
Cargo net   $40$40
Rear seat pass-through   $100$100
Second-row low console$100$100$100  
Climate Control 
Automatic climate control, front$200$200$200 $200
Dual-zone climate control$125$125$125 $125
Rain-sensing wipers $175$175  
Rear air vents   $100$100
Variable intermittent wipers$75  $75$75
Drivetrain 
Limited-slip rear differential    $300
Exterior 
Hood scoop   $100$100
Power convertible top$4000$4000$4000  
Rear spoiler   $200$200
Infotainment 
4G LTE connectivity$0$0$0  
App support$0$0$0  
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
CD changer, in-dash    $325
CD player$125$125$125$125 
DVD-compatible player$0$0$0  
MP3-compatible player$50$50$50 $50
Navigation system $600$600  
Satellite radio$200$200$200  
Siri Eyes Free support$0$0$0  
SMS text-to-speech reader$25$25$25  
Telematics service, such as OnStar   $200$200
Telematics service, such as OnStar, with navigation$225$225$225  
Traffic information $25$25  
USB port$25$25$25  
Voice control for audio system$25    
Voice control for external devices$0$0$0  
Voice control for nav and audio $100$100  
Wi-Fi hotspot$50$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150$150  
Compass   $0$0
Fog lights $125$125$125$125
Heated mirrors$25$25$25  
Interior ambient lighting$150$150$150  
Outside temperature display$50$50$50  
Steering-linked headlights$150$150$150  
Turn signals on or near mirrors$25$25$25  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Center armrest(s), second row   $50$50
Folding second row seats$300$300$300  
Manual lumbar adjuster, driver seat   $50$50
Manual lumbar adjuster, passenger seat   $50$50
Metal pedals  $75  
Power lumbar adjuster, driver seat$100$100$100  
Power lumbar adjuster, passenger seat$100$100$100  
Power recliner, driver seat$100$100$100  
Power recliner, passenger seat$100$100$100  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350$350 
Machined alloy wheels    $350
Total Value of Features$9,875$11,650$11,725$2,915$3,890
Value of Feature Adjustments$6,960$8,735$8,810$0$975
Value of Feature Adjustments-6,919-8,389-8,4660-923

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Specifications Comparison: Buick Cascada vs. Pontiac G8

Model Year20172008
ModelCascadaG8
Body2dr Convertible4dr Sedan
Wheelbase106.1 in114.8 in
Length184.9 in196.1 in
Width72.4 in74.8 in
Height56.8 in57.7 in
Curb Weight3,980 lb.3,856 lb.
Fuel Capacity14.3 gal.19.0 gal.
Row 1 Headroom37.8 in38.7 in
Row 1 Shoulder Room54.6 in59.1 in
Row 1 Hip Room0.0 in56.7 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom36.1 in38.0 in
Row 2 Shoulder Room45.8 in59.1 in
Row 2 Hip Room0.0 in58.0 in
Row 2 Legroom32.8 in39.4 in
Cargo Volume13.4 ft317.5 ft3

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Option Package Details
Pontiac G8

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50No
Leather-wrapped steering wheel150Yes
Total Requested145097%
Total Not Requested503%

Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50No
Total Requested130096%
Total Not Requested504%

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