Audi A6 / S6 Audi A6 / S6 2016 Buick Regal Buick Regal 2011

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Audi A6 / S6 vs. Buick Regal 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 Regal Invoice Comparison

Lowest Total Price: $35,410

Buick Regal CXL Turbo   
Difference: $23,840

Lowest Total Invoice: $33,572

Buick Regal CXL Turbo   
Difference: $21,596

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162011
ModelA6 / S6A6 / S6A6 / S6Regal
TrimA6 3.0TA6 3.0 TDIS6 4.0 TFSICXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $57,400 $59,500 $70,900 $28,860
Base Invoice $53,382 $55,337 $65,938 $27,705
Metallic paint (extra cost) 575 575 575  
Rear side airbags 350 350 350  
Preferred Equipment Group T07       5,690
Metallic paint (extra cost) 536 536 536  
Rear side airbags 325 325 325  
Preferred Equipment Group T07       5,007
Options (change) 925 925 925 5,690
Options (change) 861 861 861 5,007
Destination 925 925 925 860
Total Price $59,250 $61,350 $72,750 $35,410
Total Invoice $55,168 $57,123 $67,724 $33,572

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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: Audi A6 / S6 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $19,475
TrueDelta Adjusted Invoice Difference: $17,532
Model Year2016201620162011
ModelA6 / S6A6 / S6A6 / S6Regal
TrimA6 3.0TA6 3.0 TDIS6 4.0 TFSICXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine333hp V6240hp V6 D450hp V8220hp I4
TransmissionT8T8S7T6
DrivetrainAWDAWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 10320, 9
Tire (rear if not all the same)245/45-18245/45-18255/40-19245/40-19
Total Price$59,250$61,350$72,750$35,410
Adjustments for Features-4,365-4,365-6,8650
Feature-Adjusted Total Price$54,885$56,985$65,885$35,410
Cost Above Minimum$0$2,100$11,000$0
Total Invoice$55,168$57,123$67,724$33,572
Adjustments for Features-4,064-4,064-6,3910
Feature-Adjusted Total Invoice$51,104$53,059$61,333$33,572
Cost Above Minimum$0$1,955$10,229$0

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Features Comparison: Audi A6 / S6 vs. Buick Regal

Model Year2016201620162011
ModelA6 / S6A6 / S6A6 / S6Regal
TrimA6 3.0TA6 3.0 TDIS6 4.0 TFSICXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
7-speed automated manual  $1200 
6-speed manually-shiftable automatic   $1100
AWD$1700$1700$1700 
FWD   $0
Accessories 
AC power outlet   $100
Proximity key$250$250$250 
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Universal garage door opener$100$100$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200$200$200 
Collision preparation system, rear$100$100$100 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, front$150$150$150 
Rearview camera$200$200$200 
Secondary collision brake assist$25$25$25 
Climate Control 
Automatic air recirculation$100$100$100 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Rear air vents   $100
Rear air vents with automatic controls$250$250$250 
Rear dual-zone climate control  $125 
Residual heat$50$50$50 
Variable intermittent wipers   $75
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 
Infotainment 
4G LTE connectivity$0$0$0 
Bluetooth audio streaming$25$25$25 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
iPod integration$100$100$100 
SD Card slot$25$25$25 
Siri Eyes Free support$0$0$0 
Telematics service, such as OnStar, with navigation   $225
Traffic + travel information$25$25$25 
USB port   $25
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming passenger-side mirror$75$75$75 
Fog light, rear$100$100$100 
Fog lights   $125
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Seats and Interior Trim 
Leather door panel trim  $250 
Memory system, driver seat$200$200$200 
Metal pedals  $75 
Power 4-way lumbar adjuster, passenger seat  $150$150
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500
Air suspension, auto-leveling and height adjustable  $1000 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$7,015$7,015$9,515$2,650
Value of Feature Adjustments$4,365$4,365$6,865$0
Value of Feature Adjustments-4,064-4,064-6,3910

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Specifications Comparison: Audi A6 / S6 vs. Buick Regal

Model Year20162011
ModelA6 / S6Regal
Body4dr Sedan4dr Sedan
Wheelbase114.6 in107.8 in
Length194.2 in190.2 in
Width73.8 in73.1 in
Height57.8 in58.4 in
Curb Weight3,804 lb.3,601 lb.
Fuel Capacity19.8 gal.18.0 gal.
Row 1 Headroom37.2 in38.8 in
Row 1 Shoulder Room57.5 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room56.3 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom37.4 in37.3 in
Cargo Volume14.1 ft314.2 ft3

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Option Package Details
Buick Regal CXL Turbo

Preferred Equipment Group T07
FeatureValueRequested?
Rear side airbags300Yes
Sunroof900Yes
Xenon HID headlights500Yes
Harman/Kardon, 320W, 9 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Adaptive shocks - electrical500Yes
Electronic systems calibration selector200Yes
245/40WR19 tires400No
Total Requested311581%
Total Not Requested75019%

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