Buick Regal Buick Regal 2015 Audi A8 / S8 Audi A8 / S8 2017

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

Lowest Total Price: $41,545

Buick Regal GS   
Difference: $78,155

Lowest Total Invoice: $39,662

Buick Regal GS   
Difference: $71,728

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152017
ModelRegalA8 / S8
TrimGSS8 Plus
Body4dr Sedan4dr Sedan
Base Price $37,385 $115,900
Base Invoice $35,890 $107,788
Driver Confidence Package 1,040  
Sunroof 1,000  
Adaptive cruise control, all-speed 1,195  
Cold Weather Package   750
Driver Assistance Package   2,100
Wood trim   0
Driver Confidence Package 915  
Sunroof 880  
Adaptive cruise control, all-speed 1,052  
Cold Weather Package   698
Driver Assistance Package   1,954
Wood trim   0
Options (change) 3,235 2,850
Options (change) 2,847 2,652
Destination 925 950
Total Price $41,545 $119,700
Total Invoice $39,662 $111,390

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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 A8 / S8

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $65,760
TrueDelta Adjusted Invoice Difference: $60,194
Model Year20152017
ModelRegalA8 / S8
TrimGSS8 Plus
Body4dr Sedan4dr Sedan
Engine259hp I4605hp V8
TransmissionT6T8
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 9630, 14
Tire (rear if not all the same)245/40-19275/35-21
Total Price$41,545$119,700
Adjustments for Features0-12,395
Feature-Adjusted Total Price$41,545$107,305
Total Invoice$39,662$111,390
Adjustments for Features0-11,534
Feature-Adjusted Total Invoice$39,662$99,856

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Features Comparison: Buick Regal vs. Audi A8 / S8

Model Year20152017
ModelRegalA8 / S8
TrimGSS8 Plus
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
FWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Active noise reduction $0
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Remote app$25 
Remote start$150 
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Automatic braking, low-speed $200
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
Following distance indicator$25 
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Rearview camera$200 
Vehicle health reports$0 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Ski sack $50
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Variable intermittent wipers$75 
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Active grille shutters$0 
Laminated front side windows $200
Laminated rear side windows $100
Infotainment 
4G LTE connectivity$0 
App support$0 
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound $250
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Cornering lights $50
Fog light, rear $100
Head-up display (HUD) $350
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display$250 
LED headlights $1000
Mirror tilt-down in reverse $25
Performance meter$150 
Power-folding mirrors $50
Steering-linked headlights $150
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats $200
Leather door panel trim $250
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power seat belt height adjusters, front row $25
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Upholstered instrument panel $300
Wood trim $300
Suspension, Wheels, and Tires 
Active steering $1000
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,000$16,395
Value of Feature Adjustments$0$12,395
Value of Feature Adjustments0-11,534

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Specifications Comparison: Buick Regal vs. Audi A8 / S8

Model Year20152017
ModelRegalA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase107.8 in117.8 in
Length190.2 in202.6 in
Width73.1 in76.7 in
Height58.4 in57.4 in
Curb Weight3,693 lb.4,686 lb.
Fuel Capacity18.0 gal.21.7 gal.
Row 1 Headroom38.8 in37.2 in
Row 1 Shoulder Room56.7 in59.1 in
Row 1 Hip Room55.4 in0.0 in
Row 1 Legroom42.1 in41.4 in
Row 2 Headroom36.8 in38.1 in
Row 2 Shoulder Room54.4 in57.8 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in38.7 in
Cargo Volume14.2 ft314.2 ft3

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Option Package Details
Buick Regal GS

Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision warning200Yes
Following distance indicator25No
Total Requested80086%
Total Not Requested12514%

Option Package Details
Audi A8 / S8 S8 Plus

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested110073%
Total Not Requested40027%

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