Audi A6 / S6 Audi A6 / S6 2008 Buick Cascada Buick Cascada 2017

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Audi A6 / S6 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.

Audi A6 / S6 vs. Buick Cascada 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 Year20082008200820172017
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 3.2A6 4.2S6PremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $42,950 $56,300 $72,350 $36,065 $37,065
Base Invoice $39,943 $52,361 $67,285 $34,622 $35,582
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)       395  
Technology Package 3,813 3,208 3,115    
Premium Package 3,302        
iPod integration 225 225 225    
Lane departure warning 838 838 838    
Metallic paint (extra cost)       359  
Options (change) 8,840 4,640 4,540 395 0
Options (change) 8,178 4,271 4,178 359 0
Destination 775 775 775 925 925
Gas Tax 0 0 1,300 0 0
Total Price $52,565 $61,715 $78,965 $37,385 $37,990
Total Invoice $48,896 $57,407 $73,538 $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.

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

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $17,685
TrueDelta Adjusted Invoice Difference: $15,396
Model Year20082008200820172017
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 3.2A6 4.2S6PremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine255hp V6350hp V8435hp V10200hp I4200hp I4
TransmissionCVT-7T6T6T6T6
DrivetrainFWDAWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13330, 13?, 7?, 7
Tire (rear if not all the same)245/40-18245/40-18265/35-19245/40-20245/40-20
Total Price$52,565$61,715$78,965$37,385$37,990
Adjustments for Features0-1,950-2,525-2,505-2,580
Feature-Adjusted Total Price$52,565$59,765$76,440$34,880$35,410
Cost Above Minimum$0$7,200$23,875$0$530
Total Invoice$48,896$57,407$73,538$35,906$36,507
Adjustments for Features0-1,814-2,351-2,406-2,479
Feature-Adjusted Total Invoice$48,896$55,593$71,187$33,500$34,028
Cost Above Minimum$0$6,697$22,291$0$528

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Features Comparison: Audi A6 / S6 vs. Buick Cascada

Model Year20082008200820172017
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 3.2A6 4.2S6PremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100    
6-speed manually-shiftable automatic $1100$1100$1100$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$5,520$7,470$8,045$8,025$8,100
Value of Feature Adjustments$0$1,950$2,525$2,505$2,580
Value of Feature Adjustments0-1,814-2,351-2,406-2,479

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Specifications Comparison: Audi A6 / S6 vs. Buick Cascada

Model Year20082017
ModelA6 / S6Cascada
Body4dr Sedan2dr Convertible
Wheelbase111.9 in106.1 in
Length193.5 in184.9 in
Width73.1 in72.4 in
Height57.5 in56.8 in
Curb Weight4,013 lb.3,980 lb.
Fuel Capacity21.1 gal.14.3 gal.
Row 1 Headroom38.7 in37.8 in
Row 1 Shoulder Room57.1 in54.6 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in36.1 in
Row 2 Shoulder Room55.9 in45.8 in
Row 2 Legroom36.9 in32.8 in
Cargo Volume15.9 ft313.4 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
Compass0No
Surround sound250No
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
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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