Audi A4 / S4 Audi A4 / S4 2016 Buick Regal Buick Regal 2018

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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: $44,505

Buick Regal GS   
Difference: $18,295

Lowest Total Invoice: $42,535

Buick Regal GS   
Difference: $15,936

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162018
ModelA4 / S4Regal
TrimS4 3.0TGS
Body4dr Sedan4dr Hatch
Base Price $49,200 $39,065
Base Invoice $45,756 $37,502
Prestige Package 5,900  
Driver Assist Package 2,750  
Metallic paint (extra cost) 575 395
Adaptive dampers - electrical 1,000  
Active rear differential 1,100  
Rear side airbags 350  
7-speed automated manual 1,000  
Appearance Package   485
Sights and Sounds Package   945
Driver Confidence Package #2   1,690
Sunroof   1,000
Prestige Package 5,488  
Driver Assist Package 2,557  
Metallic paint (extra cost) 536 359
Adaptive dampers - electrical 930  
Active rear differential 1,024  
Rear side airbags 325  
7-speed automated manual 930  
Appearance Package   441
Sights and Sounds Package   860
Driver Confidence Package #2   1,538
Sunroof   910
Options (change) 12,675 4,515
Options (change) 11,790 4,108
Destination 925 925
Total Price $62,800 $44,505
Total Invoice $58,471 $42,535

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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: $19,935
TrueDelta Adjusted Invoice Difference: $17,503
Model Year20162018
ModelA4 / S4Regal
TrimS4 3.0TGS
Body4dr Sedan4dr 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$62,800$44,505
Adjustments for Features0-1,640
Feature-Adjusted Total Price$62,800$42,865
Total Invoice$58,471$42,535
Adjustments for Features0-1,567
Feature-Adjusted Total Invoice$58,471$40,968

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Features Comparison: Audi A4 / S4 vs. Buick Regal

Model Year20162018
ModelA4 / S4Regal
TrimS4 3.0TGS
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
9-speed manually-shiftable automatic $1400
AWD$1700$1700
Accessories 
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Heated steering wheel $100
Remote app $25
Remote start $150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Cross-traffic warning, rear $100
Following distance indicator $25
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Obstacle detection, front $150
Pedestrian detection $50
Rollover sensor $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover $75
Cargo net $40
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 
Laminated front side windows $200
Painted brake calipers (optional) $0
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 
Head-up display (HUD) $350
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
Leather door panel trim$250 
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals $75
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Active steering$1000 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,480$9,120
Value of Feature Adjustments$0$1,640
Value of Feature Adjustments0-1,567

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Specifications Comparison: Audi A4 / S4 vs. Buick Regal

Model Year20162018
ModelA4 / S4Regal
Body4dr Sedan4dr Hatch
Wheelbase110.6 in111.4 in
Length185.1 in192.9 in
Width71.9 in73.3 in
Height56.2 in57.3 in
Curb Weight3,935 lb.4,270 lb.
Fuel Capacity16.9 gal.16.3 gal.
Row 1 Headroom40.0 in38.8 in
Row 1 Shoulder Room55.5 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.5 in37.4 in
Row 2 Shoulder Room54.3 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom35.2 in36.9 in
Cargo Volume,
Minimum
12.4 ft331.5 ft3
Cargo Volume,
Maximum
12.460.7 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Cornering lights50Yes
Blind spot warning system200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Bluetooth audio streaming25Yes
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Total Requested152553%
Total Not Requested134047%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested85046%
Total Not Requested100054%

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%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested40019%
Total Not Requested172581%

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