Audi A8 / S8 Audi A8 / S8 2009 Buick Regal Buick Regal 2014

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Audi A8 / S8 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 A8 / S8 vs. Buick Regal Invoice Comparison

Lowest Total Price: $41,415

Buick Regal GS   
Difference: $37,060

Lowest Total Invoice: $39,509

Buick Regal GS   
Difference: $33,530

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092014
ModelA8 / S8A8 / S8Regal
TrimA8S8GS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $74,050 $96,200 $36,905
Base Invoice $68,867 $89,465 $35,429
Technology Package 3,600 3,500  
Driver Confidence Package     890
Sunroof     1,000
Adaptive cruise control, all-speed     1,695
Technology Package 3,347 3,256  
Driver Confidence Package     783
Sunroof     880
Adaptive cruise control, all-speed     1,492
Options (change) 3,600 3,500 3,585
Options (change) 3,347 3,256 3,155
Destination 825 825 925
Gas Tax 0 2,100 0
Total Price $78,475 $102,625 $41,415
Total Invoice $73,039 $95,646 $39,509

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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 A8 / S8 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $33,195
TrueDelta Adjusted Invoice Difference: $29,933
Model Year200920092014
ModelA8 / S8A8 / S8Regal
TrimA8S8GS
Body4dr Sedan4dr Sedan4dr Sedan
Engine350hp V8450hp V10259hp I4
TransmissionT6T6T6
DrivetrainAWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12200, 12?, 9
Tire (rear if not all the same)255/45-18265/35-20245/40-19
Total Price$78,475$102,625$41,415
Adjustments for Features-3,865-4,7650
Feature-Adjusted Total Price$74,610$97,860$41,415
Cost Above Minimum$0$23,250$0
Total Invoice$73,039$95,646$39,509
Adjustments for Features-3,597-4,4410
Feature-Adjusted Total Invoice$69,442$91,205$39,509
Cost Above Minimum$0$21,763$0

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Features Comparison: Audi A8 / S8 vs. Buick Regal

Model Year200920092014
ModelA8 / S8A8 / S8Regal
TrimA8S8GS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700 
FWD  $0
Accessories 
AC power outlet  $100
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Heated steering wheel  $100
Power door closers$300$300 
Power trunk closer$350$350 
Remote start  $150
Remote window/roof operation$15$15 
Sunshade, rear, power$225$225 
Sunshades, second row$125$125 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Cross-traffic warning, rear  $100
Following distance indicator  $25
Forward collision warning  $200
Full-size spare tire$225$225 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Radar- or camera-based collision preparation system  $0
Rollover sensor  $50
Cargo Management 
Cargo net  $40
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Residual heat$50$50 
Variable intermittent wipers  $75
Exterior 
Active grille shutters  $0
Body kit  $0
Bodyside moldings$75$75 
Rear spoiler  $200
Infotainment 
App support  $0
Aux input  $50
Bluetooth audio streaming  $25
CD changer, remote$200$200 
CD player  $125
HD radio  $50
iPod integration$100$100 
MP3-compatible player  $50
Siri Eyes Free support  $0
SMS text-to-speech reader  $25
Surround sound$250$250 
Telematics service, such as OnStar, with navigation  $225
USB port  $25
Voice control for external devices  $0
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Compass  $0
Cornering lights$50$50 
Fog light, rear$100$100 
Fog lights$125$125 
Headlight washers$50$50 
Large color reconfigurable instrument cluster display  $250
Mirror tilt-down in reverse$25$25 
Performance meter  $150
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Folding second row seats  $300
Leather door panel trim $250 
Memory system, passenger seat$150$150 
Metal pedals  $75
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede headliner $650 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000 
Electronic systems calibration selector  $200
Sport suspension (upgrade) $0$0
Total Value of Features$8,755$9,655$4,890
Value of Feature Adjustments$3,865$4,765$0
Value of Feature Adjustments-3,597-4,4410

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Specifications Comparison: Audi A8 / S8 vs. Buick Regal

Model Year20092014
ModelA8 / S8Regal
Body4dr Sedan4dr Sedan
Wheelbase115.9 in107.8 in
Length199.3 in190.2 in
Width74.6 in73.1 in
Height56.9 in58.4 in
Curb Weight4,289 lb.3,693 lb.
Fuel Capacity23.8 gal.18.0 gal.
Row 1 Headroom37.3 in38.8 in
Row 1 Shoulder Room59.1 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom38.0 in36.8 in
Row 2 Shoulder Room57.5 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom37.6 in37.3 in
Cargo Volume14.6 ft314.2 ft3

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Option Package Details
Audi A8 / S8 A8

Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 S8

Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Buick Regal GS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Total Requested00%
Total Not Requested700100%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision alert200No
Following distance indicator25No
Total Requested60065%
Total Not Requested32535%

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