Audi A4 / S4 Audi A4 / S4 2014 Buick Regal Buick Regal 2017

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Audi A4 / S4 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 A4 / S4 vs. Buick Regal Invoice Comparison

Lowest Total Price: $36,435

Buick Regal GS   
Difference: $5,410

Lowest Total Invoice: $34,944

Buick Regal GS   
Difference: $4,034

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142017
ModelA4 / S4A4 / S4Regal
TrimA4 2.0TS4 3.0TGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,800 $48,100 $34,115
Base Invoice $31,434 $44,734 $32,750
Sport Package 1,000    
Rear side airbags 350 350  
Metallic paint (extra cost) 500 500 395
Prestige Package 5,300    
Navigation Plus Package   3,050  
Adaptive dampers - electrical   1,000  
Sunroof     1,000
Sport Package 930    
Rear side airbags 325 325  
Metallic paint (extra cost) 467 467 359
Prestige Package 4,927    
Navigation Plus Package   2,837  
Adaptive dampers - electrical   930  
Sunroof     910
Options (change) 7,150 4,900 1,395
Options (change) 6,649 4,559 1,269
Destination 895 895 925
Total Price $41,845 $53,895 $36,435
Total Invoice $38,978 $50,188 $34,944

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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 A4 / S4 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $5,070
TrueDelta Adjusted Invoice Difference: $3,717
Model Year201420142017
ModelA4 / S4A4 / S4Regal
TrimA4 2.0TS4 3.0TGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine220hp I4333hp V6259hp I4
TransmissionCVT-8M6T6
DrivetrainFWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14180, 10?, 9
Tire (rear if not all the same)245/40-18245/40-18245/40-19
Total Price$41,845$53,895$36,435
Adjustments for Features-340-1,0900
Feature-Adjusted Total Price$41,505$52,805$36,435
Cost Above Minimum$0$11,300$0
Total Invoice$38,978$50,188$34,944
Adjustments for Features-317-1,0150
Feature-Adjusted Total Invoice$38,661$49,173$34,944
Cost Above Minimum$0$10,512$0

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Features Comparison: Audi A4 / S4 vs. Buick Regal

Model Year201420142017
ModelA4 / S4A4 / S4Regal
TrimA4 2.0TS4 3.0TGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100  
6-speed manual $150 
6-speed manually-shiftable automatic  $1100
FWD$0 $0
AWD $1700 
Accessories 
AC power outlet  $100
Heated steering wheel  $100
Remote app  $25
Remote start  $150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Blind spot warning system$200  
Obstacle detection, front  $150
Rollover sensor  $50
Temporary spare tire$150$150 
Torque vectoring, brake-based$100  
Vehicle health reports  $0
Cargo Management 
Air-conditioned storage compartment$50$50 
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 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Variable intermittent wipers  $75
Exterior 
Active grille shutters  $0
Rear spoiler  $200
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
DVD-compatible player$0$0 
HD radio$50$50 
In-vehicle Internet$150$150 
iPod integration$100$100 
Media drive$15$15 
SD Card slot$25$25 
SMS text-to-speech reader  $25
Surround sound$250  
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information$25$25 
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 
Cornering lights$50  
Fog light, rear$100$100 
Fog lights$125$125 
Headlight washers$50$50 
Large color reconfigurable instrument cluster display  $250
Performance meter  $150
Steering-linked headlights$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
Power lumbar adjuster, passenger seat  $100
Synthetic suede inserts in leather seating surfaces $0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$4,180$4,930$3,840
Value of Feature Adjustments$340$1,090$0
Value of Feature Adjustments-317-1,0150

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Specifications Comparison: Audi A4 / S4 vs. Buick Regal

Model Year20142017
ModelA4 / S4Regal
Body4dr Sedan4dr Sedan
Wheelbase110.6 in107.8 in
Length185.1 in190.2 in
Width71.9 in73.1 in
Height56.2 in58.4 in
Curb Weight3,510 lb.3,693 lb.
Fuel Capacity16.9 gal.18.0 gal.
Row 1 Headroom40.0 in38.8 in
Row 1 Shoulder Room55.5 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.5 in36.8 in
Row 2 Shoulder Room54.3 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom35.2 in37.3 in
Cargo Volume12.4 ft314.2 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Sport 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
Steering-wheel-mounted transmission controls100No
Electronic systems calibration selector200Yes
Total Requested55061%
Total Not Requested35039%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Surround sound250No
Cornering lights50No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Memory system, driver seat200No
Body kit0Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Dual-zone climate control125Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Rear air vents with automatic controls250No
Auto-dimming rearview mirror150Yes
In-vehicle Internet150No
Wi-Fi hotspot50Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Headlight washers50No
Special exterior trim0No
LED tail lights (optional)0No
Xenon HID headlights500Yes
Additional chrome trim0No
245/40HR18 tires400No
Folding second row seats300Yes
Heated front seats200Yes
Second-row 2-section 3-person split bench100No
Voice control for nav and audio100Yes
HD radio50No
Media drive, large15No
Traffic + travel information25No
Bluetooth audio streaming25Yes
Navigation system600Yes
DVD-compatible player0No
Total Requested275054%
Total Not Requested239046%

Option Package Details
Audi A4 / S4 S4 3.0T

Navigation Plus Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200Yes
In-vehicle Internet150No
Wi-Fi hotspot50Yes
Voice control for nav and audio100Yes
HD radio50No
Media drive, large15No
Traffic + travel information25No
Bluetooth audio streaming25Yes
Navigation system600Yes
DVD-compatible player0No
Total Requested122584%
Total Not Requested24016%

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