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

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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: $34,025

Buick Regal   
Difference: $18,915

Lowest Total Invoice: $32,623

Buick Regal   
Difference: $16,655

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112011201120162016
ModelA6 / S6A6 / S6A6 / S6RegalRegal
TrimA6 3.0TA6 4.2S6BaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,200 $59,150 $76,100 $28,990 $34,065
Base Invoice $46,686 $55,010 $70,774 $27,830 $32,702
Premium Plus Package 1,400        
All-weather floor mats 115 115 115 140 140
Rear side airbags 350 350 350    
Sport Package   1,000      
Premium II Package       2,575  
Metallic paint (extra cost)       395 395
Sunroof       1,000 1,000
Premium Plus Package 1,302        
All-weather floor mats 90 90 90 127 127
Rear side airbags 325 325 325    
Sport Package   930      
Premium II Package       2,472  
Metallic paint (extra cost)       359 359
Sunroof       910 910
Options (change) 1,865 1,465 465 4,110 1,535
Options (change) 1,717 1,345 415 3,868 1,396
Destination 875 875 875 925 925
Gas Tax 0 0 1,300 0 0
Total Price $52,940 $61,490 $78,740 $34,025 $36,525
Total Invoice $49,278 $57,230 $73,364 $32,623 $35,023

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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 Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $16,985
TrueDelta Adjusted Invoice Difference: $14,859
Model Year20112011201120162016
ModelA6 / S6A6 / S6A6 / S6RegalRegal
TrimA6 3.0TA6 4.2S6BaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6350hp V8435hp V10259hp I4259hp I4
TransmissionT6T6T6T6T6
DrivetrainAWDAWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)160, 10255, 9255, 9?, 9?, 9
Tire (rear if not all the same)245/40-18245/40-18265/35-19235/50-18245/40-19
Total Price$52,940$61,490$78,740$34,025$36,525
Adjustments for Features-1,930-3,280-4,3050-1,250
Feature-Adjusted Total Price$51,010$58,210$74,435$34,025$35,275
Cost Above Minimum$0$7,200$23,425$0$1,250
Total Invoice$49,278$57,230$73,364$32,623$35,023
Adjustments for Features-1,796-3,053-4,0110-1,199
Feature-Adjusted Total Invoice$47,482$54,177$69,353$32,623$33,824
Cost Above Minimum$0$6,695$21,871$0$1,201

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Features Comparison: Audi A6 / S6 vs. Buick Regal

Model Year20112011201120162016
ModelA6 / S6A6 / S6A6 / S6RegalRegal
TrimA6 3.0TA6 4.2S6BaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100$1100
AWD$1700$1700$1700  
FWD   $0$0
Accessories 
AC power outlet   $100$100
Heated steering wheel   $100$100
Proximity key $250$250$250$250
Remote app   $25$25
Remote start   $150$150
Sunshade, rear, power$225$225$225  
Sunshades, second row$125$125$125  
Tilt/telescoping steering wheel, manual$250  $250$250
Tilt/telescoping steering wheel, power $350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Full-size spare tire$225$225$225  
Obstacle detection, front    $150
Obstacle detection, rear $250$250$250$250
Rearview camera $200$200$200$200
Rollover sensor   $50$50
Temporary spare tire   $150 
Vehicle health reports   $0$0
Cargo Management 
Rear seat pass-through  $100$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  
Rain-sensing wipers$175$175$175  
Residual heat$50$50$50  
Variable intermittent wipers   $75$75
Exterior 
Active grille shutters   $0$0
Body kit    $0
Bodyside cladding  $350  
Bodyside moldings$75$75   
Rear spoiler    $200
Infotainment 
4G LTE connectivity   $0$0
Android Auto support   $100$100
App support   $0$0
Apple CarPlay support   $100$100
Bluetooth audio streaming   $25$25
CD changer, remote$200$200$200  
CD player   $125$125
DVD-compatible player$0$0$0  
HD radio$50$50$50  
iPod integration$100$100$100  
Media drive$15$15$15  
SMS text-to-speech reader   $25$25
Surround sound $250$250  
Telematics service, such as OnStar, with navigation   $225$225
Traffic information$25$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  
Cornering lights $50$50  
Fog light, rear$100$100$100  
Fog lights$125$125$125$125 
Headlight washers$50$50$50  
Large color reconfigurable instrument cluster display    $250
Mirror tilt-down in reverse$25$25$25  
Performance meter    $150
Steering-linked headlights $150$150  
Seats and Interior Trim 
Heated second row seats  $200  
Leather door panel trim  $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 headrest height adjuster, driver seat  $50  
Power headrest height adjuster, passenger seat  $50  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500
Electronic systems calibration selector    $200
Sport suspension (upgrade) $0$0 $0
Transmission 
Steering-wheel-mounted transmission controls $100$100  
Total Value of Features$5,730$7,080$8,105$3,800$5,050
Value of Feature Adjustments$1,930$3,280$4,305$0$1,250
Value of Feature Adjustments-1,796-3,053-4,0110-1,199

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Specifications Comparison: Audi A6 / S6 vs. Buick Regal

Model Year20112016
ModelA6 / S6Regal
Body4dr Sedan4dr Sedan
Wheelbase111.9 in107.8 in
Length193.5 in190.2 in
Width73.0 in73.1 in
Height57.5 in58.4 in
Curb Weight4,124 lb.3,693 lb.
Fuel Capacity21.1 gal.18.0 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room57.1 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 Room55.9 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom36.9 in37.3 in
Cargo Volume15.9 ft314.2 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

Premium Plus Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0Yes
Special exterior trim0No
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested65046%
Total Not Requested75054%

Option Package Details
Audi A6 / S6 A6 4.2

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
245/40HR18 tires400No
Total Requested25038%
Total Not Requested40062%

Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300Yes
Xenon HID headlights500Yes
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Remote start150No
Proximity key250Yes
Total Requested247578%
Total Not Requested70022%

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