Audi A4 / S4 Audi A4 / S4 2006 Buick LaCrosse Buick LaCrosse 2010
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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: $36,180

Buick LaCrosse CXL   
Difference: $1,555

Lowest Total Invoice: $34,301

Buick LaCrosse CXL   
Difference: $450

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006200620102010
ModelA4 / S4A4 / S4A4 / S4LaCrosseLaCrosse
TrimA4 2.0TA4 3.2S4CXLCXS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,240 $34,490 $46,400 $29,645 $33,015
Base Invoice $26,043 $31,811 $42,758 $28,459 $31,694
Premium Package 1,850 1,050 2,900    
Sunroof 1,400 1,000      
Technology Package 1,275 1,275      
Metallic paint (extra cost) 450 450 450    
Tire-pressure monitor 250 250 250    
Rear side airbags 350 350 350 350 350
Bluetooth cell phone link 500 500 500    
Navigation system 1,950 1,950 1,950 1,995 1,995
Obstacle detection, rear 350 350 350    
Sunshade, rear, power 400 400 400    
Bose 215W 10 speakers     1,000    
Comfort and Convenience Package #2       550  
Xenon HID headlights       695 695
Head-up display (HUD)       350 350
Entertainment Package       650  
Sunroof, large       1,195 1,195
Premium Package 1,684 956 2,639    
Sunroof 1,274 910      
Technology Package 1,160 1,160      
Metallic paint (extra cost) 410 410 410    
Tire-pressure monitor 228 228 228    
Rear side airbags 319 319 319 308 308
Bluetooth cell phone link 455 455 455    
Navigation system 1,775 1,775 1,775 1,756 1,756
Obstacle detection, rear 319 319 319    
Sunshade, rear, power 364 364 364    
Bose 215W 10 speakers     910    
Comfort and Convenience Package #2       484  
Xenon HID headlights       612 612
Head-up display (HUD)       308 308
Entertainment Package       572  
Sunroof, large       1,052 1,052
Options (change) 8,775 7,575 8,150 5,785 4,585
Options (change) 7,988 6,896 7,419 5,092 4,036
Destination 720 720 720 750 750
Gas Tax 0 0 1,700 0 0
Total Price $37,735 $42,785 $56,970 $36,180 $38,350
Total Invoice $34,751 $39,427 $52,597 $34,301 $36,480

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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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TrueDelta Value Comparison: Audi A4 / S4 vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Buick LaCrosse CXL
TrueDelta Adjusted Price Difference: $3,680
TrueDelta Adjusted Invoice Difference: $2,465
Model Year20062006200620102010
ModelA4 / S4A4 / S4A4 / S4LaCrosseLaCrosse
TrimA4 2.0TA4 3.2S4CXLCXS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4255hp V6340hp V8255hp V6280hp V6
TransmissionM6CVT-7M6T6T6
DrivetrainFWDFWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10215, 10384, 11384, 11
Tire (rear if not all the same)235/45-17235/45-17235/40-18235/50-18235/50-18
Total Price$37,735$42,785$56,970$36,180$38,350
Adjustments for Features0-1,150-2,350-2,125-3,025
Feature-Adjusted Total Price$37,735$41,635$54,620$34,055$35,325
Cost Above Minimum$0$3,900$16,885$0$1,270
Total Invoice$34,751$39,427$52,597$34,301$36,480
Adjustments for Features0-1,060-2,170-2,015-2,877
Feature-Adjusted Total Invoice$34,751$38,367$50,427$32,286$33,603
Cost Above Minimum$0$3,616$15,676$0$1,317

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Features Comparison: Audi A4 / S4 vs. Buick LaCrosse

Model Year20062006200620102010
ModelA4 / S4A4 / S4A4 / S4LaCrosseLaCrosse
TrimA4 2.0TA4 3.2S4CXLCXS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150  
7-speed manually-shiftable CVT $1100   
6-speed manually-shiftable automatic   $1100$1100
FWD$0$0 $0$0
AWD  $1700  
Accessories 
AC power outlet   $100$100
Heated steering wheel    $100
Proximity key    $250
Remote start   $150$150
Sunshade, rear, power$225$225$225 $225
Sunshades, second row$125$125$125  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Rearview camera   $200$200
Rollover sensor   $50$50
Cargo Management 
Rear seat pass-through   $100$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$100
Variable intermittent wipers   $75$75
Exterior 
Bodyside moldings$75$75$75  
Bright-finished exhaust tip(s)$25$25$25 $25
Laminated front side windows   $200$200
Rear spoiler  $200  
Sunroof$900$900$900  
Sunroof, large   $1100$1100
Infotainment 
Aux input   $50$50
CD changer, remote$200$200$200  
CD player   $125$125
DVD-compatible player   $0$0
Media drive   $15$15
MP3-compatible player   $50$50
Satellite radio  $200$200$200
Surround sound   $250$250
Telematics service, such as OnStar, with navigation   $225$225
Voice control for nav and audio   $100$100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75  
Fog light, rear$100$100$100  
Head-up display (HUD)   $350$350
Headlight washers  $50  
Power-folding mirrors$50$50$50  
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 
Alloy wheels$350$350$350$350 
Polished alloy wheels    $350
Ultra-sport suspension (upgrade)  $0  
Total Value of Features$2,765$3,915$5,115$4,890$5,790
Value of Feature Adjustments$0$1,150$2,350$2,125$3,025
Value of Feature Adjustments0-1,060-2,170-2,015-2,877

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See a complete comparison of Audi A4 / S4 vs. Buick LaCrosse features.

Specifications Comparison: Audi A4 / S4 vs. Buick LaCrosse

Model Year20062010
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.3,830 lb.
Fuel Capacity16.6 gal.18.0 gal.
Row 1 Headroom38.4 in38.0 in
Row 1 Shoulder Room55.1 in57.4 in
Row 1 Hip Room0.0 in57.5 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 ft313.3 ft3

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See a complete comparison of Audi A4 / S4 vs. Buick LaCrosse specs.

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
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested95060%
Total Not Requested62540%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%

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
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested65051%
Total Not Requested62549%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%

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 headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested190089%
Total Not Requested22511%

Option Package Details
Buick LaCrosse CXL

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Total Requested650100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Total Requested60066%
Total Not Requested31534%
Comfort and Convenience Package #2
FeatureValueRequested?
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Total Requested525100%
Total Not Requested00%
Entertainment Package
FeatureValueRequested?
AC power outlet100No
Surround sound250No
USB port25No
Harman/Kardon, 384W, 11 speakers (with subwoofer)350No
Total Requested00%
Total Not Requested725100%

Option Package Details
Buick LaCrosse CXS

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Total Requested650100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Total Requested60066%
Total Not Requested31534%

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