Audi A5 / S5 Audi A5 / S5 2017 Buick Regal Buick Regal 2018
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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: $41,955

Buick Regal GS   
Difference: $19,005

Lowest Total Invoice: $40,214

Buick Regal GS   
Difference: $16,549

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelA5 / S5Regal
TrimS5 3.0TGS
Body2dr Coupe4dr Hatch
Base Price $53,100 $39,065
Base Invoice $49,384 $37,502
Technology Package 2,900  
Metallic paint (extra cost) 575 395
Adaptive dampers - electrical 1,000  
Active rear differential 1,100  
Cargo net 155  
All-weather floor mats 180 140
7-speed automated manual 1,000  
Appearance Package   485
Sights and Sounds Package   945
Technology Package 2,696  
Metallic paint (extra cost) 536 359
Adaptive dampers - electrical 930  
Active rear differential 1,024  
Cargo net 145  
All-weather floor mats 168 127
7-speed automated manual 930  
Appearance Package   441
Sights and Sounds Package   860
Options (change) 6,910 1,965
Options (change) 6,429 1,787
Destination 950 925
Total Price $60,960 $41,955
Total Invoice $56,763 $40,214

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

Dealer Price Quotes

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

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $20,330
TrueDelta Adjusted Invoice Difference: $17,819
Model Year20172018
ModelA5 / S5Regal
TrimS5 3.0TGS
Body2dr Coupe4dr Hatch
Engine333hp V6310hp V6
TransmissionS7T9
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG19/27 MPG
Audio (watts, speakers)505, 14?, 8
Tire (rear if not all the same)245/40-18245/40-19
Total Price$60,960$41,955
Adjustments for Features0-1,325
Feature-Adjusted Total Price$60,960$40,630
Total Invoice$56,763$40,214
Adjustments for Features0-1,270
Feature-Adjusted Total Invoice$56,763$38,944

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Features Comparison: Audi A5 / S5 vs. Buick Regal

Model Year20172018
ModelA5 / S5Regal
TrimS5 3.0TGS
Body2dr Coupe4dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
9-speed manually-shiftable automatic $1400
AWD$1700$1700
Accessories 
Active noise reduction $0
Heated steering wheel $100
Power rear side windows $200
Remote app $25
Remote start $150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Cross-traffic warning, rear $100
Obstacle detection, front $150
Rear side airbags $300
Rollover sensor $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover $75
Overhead sunglass holder $25
Rear seat pass-through$100 
Second-row low console$100 
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 
Variable intermittent wipers $75
Exterior 
Body kit $0
Laminated front side windows $200
Painted brake calipers (optional) $0
Power-venting glass roof panel$300 
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
CD player$125 
DVD-compatible player$0 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
SD Card slot$25 
SMS text-to-speech reader $25
Surround sound$250 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
USB port $25
Voice control for external devices $0
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Performance meter $150
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Cooled or ventilated front seats $300
Massage, driver seat $100
Massage, passenger seat $100
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,180$7,505
Value of Feature Adjustments$0$1,325
Value of Feature Adjustments0-1,270

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See a complete comparison of Audi A5 / S5 vs. Buick Regal features.

Specifications Comparison: Audi A5 / S5 vs. Buick Regal

Model Year20172018
ModelA5 / S5Regal
Body2dr Coupe4dr Hatch
Wheelbase108.3 in111.4 in
Length182.1 in192.9 in
Width73.0 in73.3 in
Height54.0 in57.3 in
Curb Weight3,925 lb.4,270 lb.
Fuel Capacity16.9 gal.16.3 gal.
Row 1 Headroom39.1 in38.8 in
Row 1 Shoulder Room54.3 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom36.0 in37.4 in
Row 2 Shoulder Room52.8 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom31.7 in36.9 in
Cargo Volume,
Minimum		12.2 ft331.5 ft3
Cargo Volume,
Maximum		12.260.7 ft3

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See a complete comparison of Audi A5 / S5 vs. Buick Regal specs.

Option Package Details
Audi A5 / S5 S5 3.0T

Technology Package
FeatureValueRequested?
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Cornering lights50Yes
Blind spot warning system200Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Bluetooth audio streaming25Yes
Wi-Fi hotspot50Yes
Total Requested152582%
Total Not Requested34018%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000No
Wireless charging station75No
Total Requested504%
Total Not Requested107596%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%

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