Buick Regal Buick Regal 2013 Audi A6 / S6 Audi A6 / S6 2008

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Buick Regal 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 Regal vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $34,825

Buick Regal   
Difference: $17,790

Lowest Total Invoice: $33,316

Buick Regal   
Difference: $15,624

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320132013200820082008
ModelRegalRegalRegalA6 / S6A6 / S6A6 / S6
TrimBaseTurboGSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,015 $30,635 $34,980 $42,950 $56,300 $72,350
Base Invoice $27,854 $29,410 $33,581 $39,943 $52,361 $67,285
Premium 2 Package 3,030 1,410        
Navigation system 895 895 895      
Sunroof 1,000 1,000 1,000      
Premium Package       3,550    
Technology Package       4,100 3,450 3,350
Cold Weather Package       600 600  
iPod integration       290 290 290
Rear side airbags       350 350 350
Premium 2 Package 2,909 1,353        
Navigation system 788 788 788      
Sunroof 880 880 880      
Premium Package       3,302    
Technology Package       3,813 3,208 3,115
Cold Weather Package       557 557  
iPod integration       225 225 225
Rear side airbags       325 325 325
Options (change) 4,925 3,305 1,895 8,890 4,690 3,990
Options (change) 4,577 3,021 1,668 8,222 4,315 3,665
Destination 885 885 885 775 775 775
Gas Tax 0 0 0 0 0 1,300
Total Price $34,825 $34,825 $37,760 $52,615 $61,765 $78,415
Total Invoice $33,316 $33,316 $36,134 $48,940 $57,451 $73,025

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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: Buick Regal vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Buick Regal Turbo
TrueDelta Adjusted Price Difference: $16,160
TrueDelta Adjusted Invoice Difference: $14,112
Model Year201320132013200820082008
ModelRegalRegalRegalA6 / S6A6 / S6A6 / S6
TrimBaseTurboGSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine182hp I4 H220hp I4270hp I4255hp V6350hp V8435hp V10
TransmissionT6T6T6CVT-7T6T6
DrivetrainFWDFWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)336, 9336, 9336, 9330, 13330, 13330, 13
Tire (rear if not all the same)235/50-17235/50-18245/40-19245/40-18245/40-18265/35-19
Total Price$34,825$34,825$37,760$52,615$61,765$78,415
Adjustments for Features0-125-675-1,755-3,705-3,830
Feature-Adjusted Total Price$34,825$34,700$37,085$50,860$58,060$74,585
Cost Above Minimum$125$0$2,385$0$7,200$23,725
Total Invoice$33,316$33,316$36,134$48,940$57,451$73,025
Adjustments for Features0-120-646-1,632-3,446-3,567
Feature-Adjusted Total Invoice$33,316$33,196$35,488$47,308$54,005$69,458
Cost Above Minimum$120$0$2,292$0$6,697$22,150

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Features Comparison: Buick Regal vs. Audi A6 / S6

Model Year201320132013200820082008
ModelRegalRegalRegalA6 / S6A6 / S6A6 / S6
TrimBaseTurboGSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 $1100$1100
7-speed manually-shiftable CVT   $1100  
FWD$0$0$0$0  
AWD    $1700$1700
Accessories 
AC power outlet$100$100$100   
Heated steering wheel $100 $100$100 
Remote start$150$150$150   
Tilt/telescoping steering wheel, manual$250$250$250   
Tilt/telescoping steering wheel, power   $350$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   
Rearview camera   $200$200$200
Rollover sensor$50$50$50   
Temporary spare tire $150    
Cargo Management 
Cargo mat   $40$40$40
Ski sack   $50$50$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$75   
Engine / Motor 
Automatic start / stop$150     
Exterior 
Body kit  $0   
Bodyside cladding     $350
Bodyside moldings   $75$75 
Bright-finished exhaust tip(s) $25$25$25$25$25
Infotainment 
App support$0$0$0   
Aux input$50$50$50   
Bluetooth audio streaming$25$25$25   
CD changer, remote   $200$200$200
CD player$125$125$125   
iPod integration   $100$100$100
Telematics service, such as OnStar, with navigation$225$225$225   
USB port$25$25$25   
Voice control for external devices$0$0$0   
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$125 $125$125$125
Headlight washers   $50$50$50
Mirror tilt-down in reverse   $25$25$25
Power-folding mirrors   $50$50$50
Steering-linked headlights   $150$150$150
Seats and Interior Trim 
Heated second row seats   $200$200 
Leather door panel trim    $250$250
Manual thigh support length adjuster, driver seat     $50
Memory system, driver seat   $200$200$200
Metal pedals  $75   
Wood trim   $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500   
Alloy wheels $350$350$350$350$350
Electronic systems calibration selector  $200   
Machined alloy wheels$350     
Sport suspension (upgrade)  $0  $0
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$2,800$2,925$3,475$4,555$6,505$6,630
Value of Feature Adjustments$0$125$675$1,755$3,705$3,830
Value of Feature Adjustments0-120-646-1,632-3,446-3,567

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Specifications Comparison: Buick Regal vs. Audi A6 / S6

Model Year20132008
ModelRegalA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase107.8 in111.9 in
Length190.2 in193.5 in
Width73.1 in73.1 in
Height58.4 in57.5 in
Curb Weight3,601 lb.4,013 lb.
Fuel Capacity15.8 gal.21.1 gal.
Row 1 Headroom38.8 in38.7 in
Row 1 Shoulder Room56.7 in57.1 in
Row 1 Hip Room55.4 in0.0 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.4 in55.9 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in36.9 in
Cargo Volume11.1 ft315.9 ft3

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Option Package Details
Buick Regal

Premium 2 Package
FeatureValueRequested?
Rear side airbags300Yes
Xenon HID headlights500Yes
Surround sound250Yes
Harman/Kardon, 336W, 9 speakers (with subwoofer)350No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
AC power outlet100No
Remote start150No
Proximity key250Yes
Total Requested210078%
Total Not Requested60022%

Option Package Details
Buick Regal Turbo

Premium 2 Package
FeatureValueRequested?
Rear side airbags300Yes
Xenon HID headlights500Yes
Surround sound250Yes
Harman/Kardon, 336W, 9 speakers (with subwoofer)350No
Total Requested105075%
Total Not Requested35025%

Option Package Details
Audi A6 / S6 A6 3.2

Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Heated front seats200Yes
Sunroof900Yes
Total Requested200071%
Total Not Requested80029%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200No
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested130074%
Total Not Requested45026%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%

Option Package Details
Audi A6 / S6 A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200No
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested120086%
Total Not Requested20014%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200No
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested120086%
Total Not Requested20014%

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