Buick Cascada Buick Cascada 2018 Audi A6 / S6 Audi A6 / S6 2008

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Buick Cascada vs. Audi A6 / S6 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. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $37,385

Buick Cascada Premium   
Difference: $15,180

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $12,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200820082008
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 3.2A6 4.2S6
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan
Base Price $36,065 $37,065 $42,950 $56,300 $72,350
Base Invoice $34,622 $35,582 $39,943 $52,361 $67,285
Metallic paint (extra cost) 395        
Technology Package     4,100 3,450 3,350
Premium Package     3,550    
iPod integration     290 290 290
Lane departure warning     900 900 900
Metallic paint (extra cost) 359        
Technology Package     3,813 3,208 3,115
Premium Package     3,302    
iPod integration     225 225 225
Lane departure warning     838 838 838
Options (change) 395 0 8,840 4,640 4,540
Options (change) 359 0 8,178 4,271 4,178
Destination 925 925 775 775 775
Gas Tax 0 0 0 0 1,300
Total Price $37,385 $37,990 $52,565 $61,715 $78,965
Total Invoice $35,906 $36,507 $48,896 $57,407 $73,538

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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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TrueDelta Value Comparison: Buick Cascada vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $17,685
TrueDelta Adjusted Invoice Difference: $15,396
Model Year20182018200820082008
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 3.2A6 4.2S6
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4200hp I4255hp V6350hp V8435hp V10
TransmissionT6T6CVT-7T6T6
DrivetrainFWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7330, 13330, 13330, 13
Tire (rear if not all the same)245/40-20245/40-20245/40-18245/40-18265/35-19
Total Price$37,385$37,990$52,565$61,715$78,965
Adjustments for Features-2,505-2,5800-1,950-2,525
Feature-Adjusted Total Price$34,880$35,410$52,565$59,765$76,440
Cost Above Minimum$0$530$0$7,200$23,875
Total Invoice$35,906$36,507$48,896$57,407$73,538
Adjustments for Features-2,406-2,4790-1,814-2,351
Feature-Adjusted Total Invoice$33,500$34,028$48,896$55,593$71,187
Cost Above Minimum$0$528$0$6,697$22,291

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Features Comparison: Buick Cascada vs. Audi A6 / S6

Model Year20182018200820082008
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 3.2A6 4.2S6
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 $1100$1100
7-speed manually-shiftable CVT  $1100  
FWD$0$0$0  
AWD   $1700$1700
Accessories 
Heated steering wheel$100$100   
Proximity key  $250$250$250
Remote app$25$25   
Remote start$150$150   
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Universal garage door opener  $100$100$100
Wind blocker$300$300   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Auto-raising roll bars / headrests$500$500   
Automatic seat belt presenters, front row$100$100   
Forward collision warning$200$200   
Full-size spare tire  $225$225$225
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Obstacle detection, front$150$150   
Side curtain airbags  $350$350$350
Temporary spare tire$150$150   
Vehicle health reports$0$0   
Cargo Management 
Cargo mat  $40$40$40
Cargo net  $40$40$40
Rear seat pass-through    $100
Second-row low console$100$100   
Ski sack    $50
Storage compartment under front seat(s)  $50$50$50
Climate Control 
Automatic air recirculation  $100$100$100
Heated windshield washer nozzles  $15$15$15
Interior air filter  $0$0$0
Rear air vents  $100$100$100
Residual heat  $50$50$50
Exterior 
Bodyside cladding    $350
Bodyside moldings  $75$75 
Power convertible top$4000$4000   
Sunroof  $900$900$900
Infotainment 
4G LTE connectivity$0$0   
App support$0$0   
Aux input$50$50   
Bluetooth audio streaming$25$25   
CD changer, remote  $200$200$200
CD player$125$125   
DVD-compatible player$0$0   
iPod integration  $100$100$100
Siri Eyes Free support$0$0   
SMS text-to-speech reader$25$25   
Surround sound  $250$250$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   
Wi-Fi hotspot$50$50   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming passenger-side mirror  $75$75$75
Compass  $0$0$0
Fog light, rear  $100$100$100
Headlight washers  $50$50$50
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Leather door panel trim   $250$250
Manual thigh support length adjuster, driver seat    $50
Memory system, driver seat  $200$200$200
Metal pedals $75   
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Wood trim  $300$300$300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls    $100
Total Value of Features$8,025$8,100$5,520$7,470$8,045
Value of Feature Adjustments$2,505$2,580$0$1,950$2,525
Value of Feature Adjustments-2,406-2,4790-1,814-2,351

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Specifications Comparison: Buick Cascada vs. Audi A6 / S6

Model Year20182008
ModelCascadaA6 / S6
Body2dr Convertible4dr Sedan
Wheelbase106.1 in111.9 in
Length184.9 in193.5 in
Width72.4 in73.1 in
Height56.8 in57.5 in
Curb Weight3,980 lb.4,013 lb.
Fuel Capacity14.3 gal.21.1 gal.
Row 1 Headroom37.8 in38.7 in
Row 1 Shoulder Room54.6 in57.1 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom36.1 in37.8 in
Row 2 Shoulder Room45.8 in55.9 in
Row 2 Legroom32.8 in36.9 in
Cargo Volume13.4 ft315.9 ft3

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Option Package Details
Audi A6 / S6 A6 3.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100No
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250No
Voice control for nav and audio100Yes
Total Requested130074%
Total Not Requested45026%
Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Heated front seats200Yes
Sunroof900No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0No
Surround sound250No
Total Requested85030%
Total Not Requested195070%

Option Package Details
Audi A6 / S6 A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250No
Voice control for nav and audio100Yes
Total Requested115082%
Total Not Requested25018%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250No
Voice control for nav and audio100Yes
Total Requested115082%
Total Not Requested25018%

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