Buick Cascada Buick Cascada 2018 Audi A6 / S6 Audi A6 / S6 2015

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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: $12,440

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $10,495

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182015201520152015
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 2.0TA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $36,065 $37,065 $44,800 $56,300 $58,700 $75,500
Base Invoice $34,622 $35,582 $41,664 $52,360 $54,592 $70,217
Metallic paint (extra cost) 395   550 550 550 550
Premium Plus Package     3,550      
Metallic paint (extra cost) 359   511 511 511 511
Premium Plus Package     3,301      
Options (change) 395 0 4,100 550 550 550
Options (change) 359 0 3,812 511 511 511
Destination 925 925 925 925 925 925
Total Price $37,385 $37,990 $49,825 $57,775 $60,175 $76,975
Total Invoice $35,906 $36,507 $46,401 $53,796 $56,028 $71,653

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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: $14,470
TrueDelta Adjusted Invoice Difference: $12,445
Model Year201820182015201520152015
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 2.0TA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4200hp I4220hp I4310hp V6240hp V6 D420hp V8
TransmissionT6T6CVT-8T8T8S7
DrivetrainFWDFWDFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7?, 10?, 10?, 10630, 14
Tire (rear if not all the same)245/40-20245/40-20245/45-18245/45-18245/45-18255/40-19
Total Price$37,385$37,990$49,825$57,775$60,175$76,975
Adjustments for Features-2,030-2,1050-2,050-2,050-6,200
Feature-Adjusted Total Price$35,355$35,885$49,825$55,725$58,125$70,775
Cost Above Minimum$0$530$0$5,900$8,300$20,950
Total Invoice$35,906$36,507$46,401$53,796$56,028$71,653
Adjustments for Features-1,950-2,0230-1,909-1,909-5,771
Feature-Adjusted Total Invoice$33,956$34,484$46,401$51,887$54,119$65,882
Cost Above Minimum$0$528$0$5,486$7,718$19,481

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Features Comparison: Buick Cascada vs. Audi A6 / S6

Model Year201820182015201520152015
ModelCascadaCascadaA6 / S6A6 / S6A6 / S6A6 / S6
TrimPremiumSport TouringA6 2.0TA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100    
8-speed manually-shiftable CVT  $1100   
8-speed manually-shiftable automatic   $1300$1300 
7-speed automated manual     $1200
FWD$0$0$0   
AWD   $1700$1700$1700
Accessories 
Heated steering wheel$100$100    
Proximity key  $250$250$250$250
Remote app$25$25    
Remote start$150$150    
Tilt/telescoping steering wheel, manual$250$250$250$250$250 
Tilt/telescoping steering wheel, power     $350
Universal garage door opener  $100$100$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    
Blind spot warning system  $200$200$200$200
Collision preparation system, rear  $100$100$100$100
Forward collision warning$200$200    
Lane departure warning$200$200    
Rollover sensor  $50$50$50$50
Side curtain airbags  $350$350$350$350
Vehicle health reports$0$0    
Cargo Management 
Cargo net  $40$40$40$40
Rear seat pass-through  $100$100$100$100
Second-row low console$100$100    
Climate Control 
Automatic air recirculation  $100$100$100$100
Heated windshield washer nozzles  $15$15$15$15
Interior air filter  $0$0$0$0
Rear air vents with automatic controls  $250$250$250$250
Rear dual-zone climate control     $125
Residual heat  $50$50$50$50
Drivetrain 
Active rear differential     $500
Engine / Motor 
Automatic start / stop   $150$150 
Dual-mode exhaust, switchable     $500
Regenerative braking  $0$0$0$0
Exterior 
Body kit     $0
Power convertible top$4000$4000    
Sunroof  $900$900$900$900
Infotainment 
4G LTE connectivity$0$0    
App support$0$0    
Handwriting recognition  $200$200$200$200
HD radio  $50$50$50$50
In-vehicle Internet  $150$150$150$150
iPod integration  $100$100$100$100
Media drive  $15$15$15$15
Siri Eyes Free support$0$0    
SMS text-to-speech reader$25$25    
Surround sound     $250
Telematics service, such as OnStar, with navigation$225$225    
Traffic + travel information  $25$25$25$25
Traffic information$25$25    
USB port$25$25    
Voice control for external devices$0$0    
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75$75
Auto-dimming passenger-side mirror  $75$75$75$75
Compass  $0$0$0$0
Cornering lights     $50
Fog light, rear  $100$100$100$100
Fog lights$125$125    
Head-up display (HUD)     $350
LED headlights     $1000
Mirror tilt-down in reverse  $25$25$25$25
Power-folding mirrors  $50$50$50$50
Steering-linked headlights$150$150    
Xenon HID headlights$500$500$500$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50$50
Door sill trim plates$100$100$100$100$100 
Illuminated door sill trim plates     $200
Leather door panel trim     $250
Memory system, driver seat  $200$200$200$200
Metal pedals $75   $75
Power 4-way lumbar adjuster, driver seat  $150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150
Power lumbar adjuster, driver seat$100$100    
Power lumbar adjuster, passenger seat$100$100    
Wood trim  $300$300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical     $500
Air suspension, auto-leveling and height adjustable     $1000
Electronic systems calibration selector  $200$200$200$200
Sport suspension (upgrade)     $0
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$8,400$8,475$6,370$8,420$8,420$12,570
Value of Feature Adjustments$2,030$2,105$0$2,050$2,050$6,200
Value of Feature Adjustments-1,950-2,0230-1,909-1,909-5,771

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Specifications Comparison: Buick Cascada vs. Audi A6 / S6

Model Year20182015
ModelCascadaA6 / S6
Body2dr Convertible4dr Sedan
Wheelbase106.1 in114.7 in
Length184.9 in193.9 in
Width72.4 in73.8 in
Height56.8 in57.8 in
Curb Weight3,980 lb.3,727 lb.
Fuel Capacity14.3 gal.19.8 gal.
Row 1 Headroom37.8 in37.2 in
Row 1 Shoulder Room54.6 in57.5 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom36.1 in37.8 in
Row 2 Shoulder Room45.8 in56.3 in
Row 2 Legroom32.8 in37.4 in
Cargo Volume13.4 ft314.1 ft3

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Option Package Details
Audi A6 / S6 A6 2.0T

Premium Plus Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75No
Proximity key250No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Blind spot warning system200No
Collision preparation system, rear100No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50Yes
Handwriting recognition200No
Total Requested135053%
Total Not Requested119047%

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