Audi A4 / S4 Audi A4 / S4 2006 Buick LaCrosse Buick LaCrosse 2015

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Audi A4 / S4 vs. Buick LaCrosse 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 LaCrosse Invoice Comparison

Lowest Total Price: $37,735

Audi A4 / S4 A4 2.0T   
Difference: $3,290

Lowest Total Invoice: $34,751

Audi A4 / S4 A4 2.0T   
Difference: $4,505

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620062015
ModelA4 / S4A4 / S4A4 / S4LaCrosse
TrimA4 2.0TA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,240 $34,490 $46,400 $33,635
Base Invoice $26,043 $31,811 $42,758 $32,290
Premium Package 1,850 1,050 2,900  
Sunroof 1,400 1,000    
Metallic paint (extra cost) 450 450 450  
Rear side airbags 350 350 350  
Bluetooth cell phone link 500 500 500  
Technology Package 1,275 1,275    
Tire-pressure monitor 250 250 250  
Navigation system 1,950 1,950 1,950 495
Obstacle detection, rear 350 350 350  
Sunshade, rear, power 400 400 400  
Bose 215W 10 speakers     1,000  
Premium I Group       4,390
Panoramic sunroof       1,195
Rear spoiler       385
Premium Package 1,684 956 2,639  
Sunroof 1,274 910    
Metallic paint (extra cost) 410 410 410  
Rear side airbags 319 319 319  
Bluetooth cell phone link 455 455 455  
Technology Package 1,160 1,160    
Tire-pressure monitor 228 228 228  
Navigation system 1,775 1,775 1,775 436
Obstacle detection, rear 319 319 319  
Sunshade, rear, power 364 364 364  
Bose 215W 10 speakers     910  
Premium I Group       4,214
Panoramic sunroof       1,052
Rear spoiler       339
Options (change) 8,775 7,575 8,150 6,465
Options (change) 7,988 6,896 7,419 6,041
Destination 720 720 720 925
Gas Tax 0 0 1,700 0
Total Price $37,735 $42,785 $56,970 $41,025
Total Invoice $34,751 $39,427 $52,597 $39,256

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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 LaCrosse

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $755
TrueDelta Adjusted Invoice Difference: $2,079
Model Year2006200620062015
ModelA4 / S4A4 / S4A4 / S4LaCrosse
TrimA4 2.0TA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4255hp V6340hp V8hp
TransmissionM6CVT-7M6T6
DrivetrainFWDFWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10215, 10?, 11
Tire (rear if not all the same)235/45-17235/45-17235/40-18225/55-17
Total Price$37,735$42,785$56,970$41,025
Adjustments for Features0-1,150-2,350-2,535
Feature-Adjusted Total Price$37,735$41,635$54,620$38,490
Cost Above Minimum$0$3,900$16,885$0
Total Invoice$34,751$39,427$52,597$39,256
Adjustments for Features0-1,060-2,170-2,426
Feature-Adjusted Total Invoice$34,751$38,367$50,427$36,830
Cost Above Minimum$0$3,616$15,676$0

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Features Comparison: Audi A4 / S4 vs. Buick LaCrosse

Model Year2006200620062015
ModelA4 / S4A4 / S4A4 / S4LaCrosse
TrimA4 2.0TA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150 
7-speed manually-shiftable CVT $1100  
6-speed manually-shiftable automatic   $1100
FWD$0$0 $0
AWD  $1700 
Accessories 
AC power outlet   $100
Heated steering wheel   $100
Proximity key   $250
Remote app   $25
Remote start   $150
Sunshades, second row$125$125$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Rearview camera   $200
Rollover sensor   $50
Vehicle health reports   $0
Cargo Management 
Rear seat pass-through   $100
Storage compartment under front seat(s)$50$50  
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Rear air vents   $100
Variable intermittent wipers   $75
Exterior 
Active grille shutters   $0
Bodyside moldings$75$75$75 
Bright-finished exhaust tip(s)$25$25$25 
Laminated front side windows   $200
Panoramic sunroof   $1200
Rear spoiler  $200$200
Sunroof$900$900$900 
Infotainment 
4G LTE connectivity   $0
App support   $0
Aux input   $50
Bluetooth audio streaming   $25
CD changer, remote$200$200$200 
CD player   $125
MP3-compatible player   $50
Satellite radio  $200$200
Siri Eyes Free support   $0
SMS text-to-speech reader   $25
Surround sound   $250
Telematics service, such as OnStar, with navigation   $225
Voice control for external devices   $0
Voice control for nav and audio   $100
Wi-Fi hotspot   $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75 
Fog light, rear$100$100$100 
Fog lights$125$125$125 
Headlight washers  $50 
Large color reconfigurable instrument cluster display   $250
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim$100   
Cooled or ventilated front seats   $300
Manual thigh support length adjuster, driver seat  $50 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Wood trim $300$300 
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)  $0 
Total Value of Features$2,965$4,115$5,315$5,500
Value of Feature Adjustments$0$1,150$2,350$2,535
Value of Feature Adjustments0-1,060-2,170-2,426

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Specifications Comparison: Audi A4 / S4 vs. Buick LaCrosse

Model Year20062015
ModelA4 / S4LaCrosse
Body4dr Sedan4dr Sedan
Wheelbase104.3 in111.7 in
Length180.6 in196.9 in
Width69.8 in73.1 in
Height56.2 in59.2 in
Curb Weight3,550 lb.3,756 lb.
Fuel Capacity16.6 gal.15.8 gal.
Row 1 Headroom38.4 in38.0 in
Row 1 Shoulder Room55.1 in57.4 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.2 in37.3 in
Row 2 Shoulder Room53.4 in56.0 in
Row 2 Hip Room0.0 in53.9 in
Row 2 Legroom34.3 in40.5 in
Cargo Volume13.4 ft310.8 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Premium Package
FeatureValueRequested?
235/45HR17 tires400No
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Power recliner, passenger seat100Yes
Total Requested95060%
Total Not Requested62540%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500No
Memory system, driver seat200Yes
Total Requested32533%
Total Not Requested65067%

Option Package Details
Audi A4 / S4 A4 3.2

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
235/45HR17 tires400No
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested65051%
Total Not Requested62549%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500No
Memory system, driver seat200Yes
Total Requested32533%
Total Not Requested65067%

Option Package Details
Audi A4 / S4 S4

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested175082%
Total Not Requested37518%

Option Package Details
Buick LaCrosse

Premium I Group
FeatureValueRequested?
Cooled or ventilated front seats300No
Sunshade, rear, power225Yes
Heated steering wheel100No
AC power outlet100No
Surround sound250No
Bose, 11 speakers (with subwoofer)350No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Turn signals on or near mirrors25Yes
Proximity key250No
Perimeter approach lighting25No
Leather seating surfaces900Yes
Heated front seats200Yes
Total Requested217561%
Total Not Requested137539%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Speed limit information0No
Total Requested60089%
Total Not Requested7511%

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