Audi A5 / S5 Audi A5 / S5 2008 Buick Regal Buick Regal 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A5 / S5 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 A5 / S5 vs. Buick Regal Invoice Comparison

Lowest Total Price: $35,360

Buick Regal   
Difference: $14,630

Lowest Total Invoice: $33,962

Buick Regal   
Difference: $12,530

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820172017
ModelA5 / S5A5 / S5RegalRegal
TrimA5S5BaseGS
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Base Price $39,900 $50,500 $31,465 $34,115
Base Invoice $37,108 $46,966 $30,206 $32,750
Premium Package 1,850      
Technology Package 1,700 1,700    
Navigation system 2,390 2,390    
S Line Package 2,900      
6-speed manual 0      
Metallic paint (extra cost) 475 475 395 395
Premium II Package     2,575  
Premium Package 1,721      
Technology Package 1,580 1,580    
Navigation system 2,178 2,178    
S Line Package 2,698      
6-speed manual 0      
Metallic paint (extra cost) 432 432 359 359
Premium II Package     2,472  
Options (change) 9,315 4,565 2,970 395
Options (change) 8,609 4,190 2,831 359
Destination 775 775 925 925
Gas Tax 0 1,300 0 0
Total Price $49,990 $57,140 $35,360 $35,435
Total Invoice $46,492 $53,231 $33,962 $34,034

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A5 / S5 dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A5 / S5 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $15,605
TrueDelta Adjusted Invoice Difference: $13,466
Model Year2008200820172017
ModelA5 / S5A5 / S5RegalRegal
TrimA5S5BaseGS
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Engine265hp V6354hp V8259hp I4259hp I4
TransmissionM6M6T6T6
DrivetrainAWDAWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10?, 9?, 9
Tire (rear if not all the same)255/35-19255/35-19235/50-18245/40-19
Total Price$49,990$57,140$35,360$35,435
Adjustments for Features0-350-975-225
Feature-Adjusted Total Price$49,990$56,790$34,385$35,210
Cost Above Minimum$0$6,800$0$825
Total Invoice$46,492$53,231$33,962$34,034
Adjustments for Features0-326-936-216
Feature-Adjusted Total Invoice$46,492$52,905$33,026$33,818
Cost Above Minimum$0$6,413$0$792

Return to top

Features Comparison: Audi A5 / S5 vs. Buick Regal

Model Year2008200820172017
ModelA5 / S5A5 / S5RegalRegal
TrimA5S5BaseGS
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed manually-shiftable automatic  $1100$1100
AWD$1700$1700$1700 
FWD   $0
Accessories 
AC power outlet  $100$100
Heated steering wheel  $100$100
Power rear side windows  $200$200
Remote app  $25$25
Remote start  $150$150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front   $150
Rear side airbags  $300$300
Rollover sensor  $50$50
Temporary spare tire$150$150$150 
Vehicle health reports  $0$0
Cargo Management 
Cargo net  $40$40
Rear seat pass-through $100$100$100
Second-row low console$100$100  
Climate Control 
Automatic air recirculation$100$100  
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents  $100$100
Rear air vents with automatic controls$250$250  
Variable intermittent wipers  $75$75
Drivetrain 
Limited-slip rear differential  $300 
Exterior 
Active grille shutters  $0$0
Body kit   $0
Power-venting glass roof panel$300$300  
Rear spoiler   $200
Infotainment 
4G LTE connectivity  $0$0
Android Auto support  $100$100
App support  $0$0
Apple CarPlay support  $100$100
Aux input  $50$50
Bluetooth audio streaming  $25$25
CD changer, in-dash$325$325  
CD player  $125$125
iPod integration$100$100  
SD Card slot$25$25  
SMS text-to-speech reader  $25$25
Telematics service, such as OnStar, with navigation  $225$225
USB port  $25$25
Voice control for external devices  $0$0
Voice control for nav and audio  $100$100
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Fog light, rear$100$100  
Fog lights$125$125$125 
Headlight washers$50$50  
Interior ambient lighting  $150$150
Large color reconfigurable instrument cluster display   $250
Performance meter   $150
Steering-linked headlights$150$150  
Seats and Interior Trim 
Aluminum trim$100$100  
Leather door panel trim $250  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, driver seat$200$200  
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power lumbar adjuster, passenger seat  $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Electronic systems calibration selector   $200
Total Value of Features$4,815$5,165$5,790$5,040
Value of Feature Adjustments$0$350$975$225
Value of Feature Adjustments0-326-936-216

Return to top

Specifications Comparison: Audi A5 / S5 vs. Buick Regal

Model Year20082017
ModelA5 / S5Regal
Body2dr Coupe4dr Sedan
Wheelbase108.3 in107.8 in
Length182.1 in190.2 in
Width73.0 in73.1 in
Height54.0 in58.4 in
Curb Weight3,738 lb.3,693 lb.
Fuel Capacity16.9 gal.18.0 gal.
Row 1 Headroom39.1 in38.8 in
Row 1 Shoulder Room54.3 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom36.0 in36.8 in
Row 2 Shoulder Room52.8 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom0.0 in37.3 in
Cargo Volume12.0 ft314.2 ft3

Return to top

Option Package Details
Audi A5 / S5 A5

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0Yes
Auto-dimming passenger-side mirror75No
Total Requested95073%
Total Not Requested35027%
Technology Package
FeatureValueRequested?
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Total Requested70082%
Total Not Requested15018%
S Line Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Headlight washers50No
Aluminum trim100No
Special exterior trim0No
255/35YR19 tires400No
Total Requested35030%
Total Not Requested80070%

Option Package Details
Audi A5 / S5 S5

Technology Package
FeatureValueRequested?
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Total Requested70082%
Total Not Requested15018%

Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75No
Speed limit information0No
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
Power recliner, passenger seat100Yes
Total Requested210066%
Total Not Requested107534%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes, Convertibles, and Hatchbacks.
See TrueDelta's information for all Audi models.