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

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $13,865

Lowest Total Invoice: $35,906

Buick Cascada Premium   
Difference: $11,827

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182018
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 2.0TA6 3.0TS6 4.0 TFSIPremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $49,700 $58,700 $71,900 $36,065 $37,065
Base Invoice $46,222 $54,592 $66,868 $34,622 $35,582
Metallic paint (extra cost) 575 575 575 395  
Metallic paint (extra cost) 536 536 536 359  
Options (change) 575 575 575 395 0
Options (change) 536 536 536 359 0
Destination 975 975 975 925 925
Total Price $51,250 $60,250 $73,450 $37,385 $37,990
Total Invoice $47,733 $56,103 $68,379 $35,906 $36,507

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A6 / S6 dealer quotes or Buick Cascada dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Buick Cascada Premium
TrueDelta Adjusted Price Difference: $15,820
TrueDelta Adjusted Invoice Difference: $13,705
Model Year20182018201820182018
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 2.0TA6 3.0TS6 4.0 TFSIPremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine252hp I4340hp V6450hp V8200hp I4200hp I4
TransmissionS7T8S7T6T6
DrivetrainFWDAWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10630, 14630, 14?, 7?, 7
Tire (rear if not all the same)245/45-18245/45-18255/35-20245/40-20245/40-20
Total Price$51,250$60,250$73,450$37,385$37,990
Adjustments for Features0-3,375-5,250-1,955-2,030
Feature-Adjusted Total Price$51,250$56,875$68,200$35,430$35,960
Cost Above Minimum$0$5,625$16,950$0$530
Total Invoice$47,733$56,103$68,379$35,906$36,507
Adjustments for Features0-3,143-4,888-1,878-1,951
Feature-Adjusted Total Invoice$47,733$52,960$63,491$34,028$34,556
Cost Above Minimum$0$5,227$15,758$0$528

Return to top

Features Comparison: Audi A6 / S6 vs. Buick Cascada

Model Year20182018201820182018
ModelA6 / S6A6 / S6A6 / S6CascadaCascada
TrimA6 2.0TA6 3.0TS6 4.0 TFSIPremiumSport Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200 $1200  
8-speed manually-shiftable automatic $1300   
6-speed manually-shiftable automatic   $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$250
Tilt/telescoping steering wheel, power $350$350  
Universal garage door opener$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  
Collision preparation system, rear $100$100  
Forward collision warning   $200$200
Lane departure warning   $200$200
Rollover sensor$50$50$50  
Secondary collision brake assist$25$25$25  
Side curtain airbags$350$350$350  
Vehicle health reports   $0$0
Cargo Management 
Cargo net$40$40$40  
Rear seat pass-through$100$100$100  
Second-row low console   $100$100
Climate Control 
Automatic air recirculation$100$100$100  
Heated windshield washer nozzles$15$15$15  
Interior air filter$0$0$0  
Rear air vents with automatic controls$250$250$250  
Rear dual-zone climate control $125$125  
Residual heat$50$50$50  
Engine / Motor 
Automatic start / stop$150$150$150  
Dual-mode exhaust, switchable  $500  
Regenerative braking$0$0$0  
Exterior 
Laminated front side windows$200$200$200  
Power convertible top   $4000$4000
Sunroof$900$900$900  
Infotainment 
Android Auto support$100$100$100  
App support   $0$0
Apple CarPlay support$100$100$100  
Handwriting recognition$200$200$200  
HD radio$50$50$50  
In-vehicle Internet$150$150$150  
Media drive$15$15$15  
SD Card slot$25$25$25  
Siri Eyes Free support   $0$0
SMS text-to-speech reader   $25$25
Surround sound $250$250  
Telematics service, such as OnStar, with navigation   $225$225
Traffic + travel information$25$25$25  
Traffic information   $25$25
Voice control for external devices   $0$0
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75  
Auto-dimming passenger-side mirror $75$75  
Compass$0$0$0  
Fog light, rear$100$100$100  
Fog lights   $125$125
LED headlights $1000$1000  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors $50$50  
Steering-linked headlights   $150$150
Xenon HID headlights$500  $500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50$50  
Door sill trim plates$100  $100$100
Illuminated door sill trim plates $200$200  
Leather door panel trim  $250  
Memory system, driver seat$200$200$200  
Metal pedals  $75 $75
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat  $150  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000  
Electronic systems calibration selector$200$200$200  
Sport suspension (upgrade)  $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$6,420$9,795$11,670$8,375$8,450
Value of Feature Adjustments$0$3,375$5,250$1,955$2,030
Value of Feature Adjustments0-3,143-4,888-1,878-1,951

Return to top

Specifications Comparison: Audi A6 / S6 vs. Buick Cascada

Model Year20182018
ModelA6 / S6Cascada
Body4dr Sedan2dr Convertible
Wheelbase114.6 in106.1 in
Length194.2 in184.9 in
Width73.8 in72.4 in
Height57.8 in56.8 in
Curb Weight3,804 lb.3,980 lb.
Fuel Capacity19.8 gal.14.3 gal.
Row 1 Headroom37.2 in37.8 in
Row 1 Shoulder Room57.5 in54.6 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in36.1 in
Row 2 Shoulder Room56.3 in45.8 in
Row 2 Legroom37.4 in32.8 in
Cargo Volume14.1 ft313.4 ft3

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.