Audi A6 / S6 Audi A6 / S6 2008 Buick LaCrosse Buick LaCrosse 2017
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Audi A6 / S6 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 A6 / S6 vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $47,360

Buick LaCrosse   
Difference: $16,005

Lowest Total Invoice: $45,343

Buick LaCrosse   
Difference: $13,600

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082017
ModelA6 / S6LaCrosse
TrimA6 4.2Base
Body4dr Sedan4dr Sedan
Base Price $56,300 $36,065
Base Invoice $52,361 $34,622
Technology Package 3,450  
Rear side airbags 350  
iPod integration 290  
Laminated front side windows 900  
Lane departure warning 900  
Sunshade, rear, power 400  
Panoramic sunroof   1,550
Premium Group   5,000
Sights and Sounds Package.   1,145
AWD   2,200
Cargo mat   80
Metallic paint (extra cost)   395
Technology Package 3,208  
Rear side airbags 325  
iPod integration 225  
Laminated front side windows 838  
Lane departure warning 838  
Sunshade, rear, power 373  
Panoramic sunroof   1,410
Premium Group   4,800
Sights and Sounds Package.   1,042
AWD   2,112
Cargo mat   73
Metallic paint (extra cost)   359
Options (change) 6,290 10,370
Options (change) 5,807 9,796
Destination 775 925
Total Price $63,365 $47,360
Total Invoice $58,943 $45,343

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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 A6 / S6 dealer quotes or Buick LaCrosse dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $18,645
TrueDelta Adjusted Invoice Difference: $16,128
Model Year20082017
ModelA6 / S6LaCrosse
TrimA6 4.2Base
Body4dr Sedan4dr Sedan
Engine350hp V8310hp V6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG20/29 MPG
Audio (watts, speakers)330, 13?, 11
Tire (rear if not all the same)245/40-18235/50-18
Total Price$63,365$47,360
Adjustments for Features0-2,640
Feature-Adjusted Total Price$63,365$44,720
Total Invoice$58,943$45,343
Adjustments for Features0-2,528
Feature-Adjusted Total Invoice$58,943$42,815

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Features Comparison: Audi A6 / S6 vs. Buick LaCrosse

Model Year20082017
ModelA6 / S6LaCrosse
TrimA6 4.2Base
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
AC power outlet $100
Heated steering wheel $100
Remote app $25
Remote start $150
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Blind spot warning system $200
Cross-traffic warning, rear $100
Following distance indicator $25
Forward collision warning $200
Full-size spare tire$225 
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Rollover sensor $50
Safety key $5
Temporary spare tire $150
Vehicle health reports $0
Cargo Management 
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Exterior 
Active grille shutters $0
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
iPod integration$100 
MP3-compatible player$50 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Head-up display (HUD) $350
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Leather door panel trim$250 
Massage, driver seat $100
Massage, passenger seat $100
Wood trim$300 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Machined alloy wheels $350
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,990$8,630
Value of Feature Adjustments$0$2,640
Value of Feature Adjustments0-2,528

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See a complete comparison of Audi A6 / S6 vs. Buick LaCrosse features.

Specifications Comparison: Audi A6 / S6 vs. Buick LaCrosse

Model Year20082017
ModelA6 / S6LaCrosse
Body4dr Sedan4dr Sedan
Wheelbase111.9 in114.4 in
Length193.5 in197.5 in
Width73.1 in73.5 in
Height57.5 in57.5 in
Curb Weight4,145 lb.3,840 lb.
Fuel Capacity21.1 gal.15.8 gal.
Row 1 Headroom38.7 in38.4 in
Row 1 Shoulder Room57.1 in57.7 in
Row 1 Hip Room0.0 in54.8 in
Row 1 Legroom41.3 in42.0 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room55.9 in56.6 in
Row 2 Hip Room0.0 in55.1 in
Row 2 Legroom36.9 in40.0 in
Cargo Volume15.9 ft315.0 ft3

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See a complete comparison of Audi A6 / S6 vs. Buick LaCrosse specs.

Option Package Details
Audi A6 / S6 A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Buick LaCrosse

Panoramic sunroof
FeatureValueRequested?
Panoramic sunroof1200No
Sunshade, rear, power225Yes
Total Requested22516%
Total Not Requested120084%
AWD
FeatureValueRequested?
AWD0Yes
Active rear differential500No
Total Requested00%
Total Not Requested500100%
Premium Group
FeatureValueRequested?
Cooled or ventilated front seats300No
Power 4-way lumbar adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Heated steering wheel100No
Head-up display (HUD)350No
AC power outlet100No
Lane departure warning system200Yes
Interior ambient lighting150Yes
Forward collision warning200No
Lane departure prevention system, steering-based200No
Following distance indicator25No
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Leather seating surfaces900Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Memory system, driver seat200Yes
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested207553%
Total Not Requested185047%
Sights and Sounds Package.
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
Voice control for nav and audio75Yes
Bose, 11 speakers (with subwoofer)350No
Traffic + travel information25No
Speed limit information0No
Total Requested92571%
Total Not Requested37529%

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