Buick LaCrosse Buick LaCrosse 2018 Audi A6 / S6 Audi A6 / S6 2009

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Buick LaCrosse vs. Audi A6 / S6 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.

Buick LaCrosse vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $47,640

Buick LaCrosse   
Difference: $15,225

Lowest Total Invoice: $45,606

Buick LaCrosse   
Difference: $12,882

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  Down Payment Interest Rate Term
Model Year201820182009
ModelLaCrosseLaCrosseA6 / S6
TrimBaseAvenirA6 4.2
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,665 $44,870 $60,950
Base Invoice $32,318 $43,075 $56,682
LGX V6 engine 2,500    
Panoramic sunroof 1,550    
Sights and Sounds Package. 1,145    
Premium Group 5,000    
Metallic paint (extra cost) 395    
All-weather floor mats 140 140 115
Cargo mat 60 60 125
AWD 2,260 2,200  
Rear side airbags     350
Blind spot warning system     500
LGX V6 engine 2,275    
Panoramic sunroof 1,410    
Sights and Sounds Package. 1,042    
Premium Group 4,800    
Metallic paint (extra cost) 359    
All-weather floor mats 127 127 90
Cargo mat 55 55 100
AWD 2,295 2,112  
Rear side airbags     325
Blind spot warning system     466
Options (change) 13,050 2,400 1,090
Options (change) 12,363 2,294 981
Destination 925 925 825
Total Price $47,640 $48,195 $62,865
Total Invoice $45,606 $46,294 $58,488

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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: Buick LaCrosse vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $18,515
TrueDelta Adjusted Invoice Difference: $16,032
Model Year201820182009
ModelLaCrosseLaCrosseA6 / S6
TrimBaseAvenirA6 4.2
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6310hp V6350hp V8
TransmissionT9T9T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)20/29 MPG20/29 MPG16/23 MPG
Audio (watts, speakers)?, 11?, 11255, 9
Tire (rear if not all the same)235/50-18245/45-19245/40-18
Total Price$47,640$48,195$62,865
Adjustments for Features-3,290-3,2900
Feature-Adjusted Total Price$44,350$44,905$62,865
Cost Above Minimum$0$555$0
Total Invoice$45,606$46,294$58,488
Adjustments for Features-3,150-3,1600
Feature-Adjusted Total Invoice$42,456$43,134$58,488
Cost Above Minimum$0$678$0

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Features Comparison: Buick LaCrosse vs. Audi A6 / S6

Model Year201820182009
ModelLaCrosseLaCrosseA6 / S6
TrimBaseAvenirA6 4.2
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400 
6-speed manually-shiftable automatic  $1100
AWD$1700$1700$1700
Accessories 
AC power outlet$100$100 
Heated steering wheel$100$100 
Remote app$25$25 
Remote start$150$150 
Sunshades, second row  $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Cross-traffic warning, rear$100$100 
Following distance indicator$25$25 
Forward collision warning$200$200 
Full-size spare tire  $225
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention, steering-based$200$200 
Lane departure warning$200$200 
Obstacle detection, rear$250$250 
Rollover sensor$50$50 
Safety key$5$5 
Temporary spare tire$150$150 
Vehicle health reports$0$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$75 
Drivetrain 
Active rear differential$500$500 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Active grille shutters$0$0 
Laminated front side windows$200$200 
Panoramic sunroof$1200$1200 
Sunroof  $900
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
CD changer, remote  $200
iPod integration  $100
MP3-compatible player  $50
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Wi-Fi hotspot$50$50 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75
Cornering lights  $50
Fog light, rear  $100
Head-up display (HUD)$350$350 
Headlight washers  $50
Large color reconfigurable instrument cluster display$250$250 
Mirror tilt-down in reverse  $25
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Upgraded floor mats $0 
Wood trim  $300
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Machined alloy wheels$350  
Total Value of Features$9,030$9,030$5,740
Value of Feature Adjustments$3,290$3,290$0
Value of Feature Adjustments-3,150-3,1600

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Specifications Comparison: Buick LaCrosse vs. Audi A6 / S6

Model Year20182009
ModelLaCrosseA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase114.4 in111.9 in
Length197.5 in193.5 in
Width73.5 in73.0 in
Height57.5 in57.5 in
Curb Weight3,840 lb.4,211 lb.
Fuel Capacity15.8 gal.21.1 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room57.7 in57.1 in
Row 1 Hip Room54.8 in0.0 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room56.6 in55.9 in
Row 2 Hip Room55.1 in0.0 in
Row 2 Legroom40.0 in36.9 in
Cargo Volume14.3 ft315.9 ft3

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Option Package Details
Buick LaCrosse

LGX V6 engine
FeatureValueRequested?
Machined alloy wheels0No
Bright-finished exhaust tip(s)25Yes
Temporary spare tire150Yes
9-speed manually-shiftable automatic0Yes
3.6L V6
DOHC-4v
310 hp@6800
282 lb-ft@5200
1000Yes
Total Requested1175100%
Total Not Requested00%
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%
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 warning200No
Interior ambient lighting150Yes
Forward collision warning200No
Lane departure prevention, steering-based200No
Following distance indicator25No
Leather seating surfaces900Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Total Requested207553%
Total Not Requested185047%

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