Audi A6 / S6 Audi A6 / S6 2018 Pontiac Grand Prix Pontiac Grand Prix 2006

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Audi A6 / S6 vs. Pontiac Grand Prix 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. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $32,640

Pontiac Grand Prix GXP   
Difference: $18,800

Lowest Total Invoice: $30,390

Pontiac Grand Prix GXP   
Difference: $17,521

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182006
ModelA6 / S6A6 / S6A6 / S6Grand Prix
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $49,700 $58,700 $71,900 $27,330
Base Invoice $46,222 $54,592 $66,868 $25,827
Metallic paint (extra cost) 575 575 575  
Cargo mat 190 190 190 50
Sun and Sound Package       1,090
Premium Package       1,015
Floor mats       80
Satellite radio       325
Side curtain airbags       395
Navigation system       1,695
Metallic paint (extra cost) 536 536 536  
Cargo mat 178 178 178 42
Sun and Sound Package       905
Premium Package       842
Floor mats       66
Satellite radio       289
Side curtain airbags       352
Navigation system       1,407
Options (change) 765 765 765 4,650
Options (change) 714 714 714 3,903
Destination 975 975 975 660
Total Price $51,440 $60,440 $73,640 $32,640
Total Invoice $47,911 $56,281 $68,557 $30,390

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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 A6 / S6 vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Pontiac Grand Prix GXP
TrueDelta Adjusted Price Difference: $14,145
TrueDelta Adjusted Invoice Difference: $13,185
Model Year2018201820182006
ModelA6 / S6A6 / S6A6 / S6Grand Prix
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine252hp I4340hp V6450hp V8303hp V8
TransmissionS7T8S7T4
DrivetrainFWDAWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10630, 14630, 14245, 9
Tire (rear if not all the same)245/45-18245/45-18255/35-20255/45-18
Total Price$51,440$60,440$73,640$32,640
Adjustments for Features-4,655-8,130-9,6800
Feature-Adjusted Total Price$46,785$52,310$63,960$32,640
Cost Above Minimum$0$5,525$17,175$0
Total Invoice$47,911$56,281$68,557$30,390
Adjustments for Features-4,336-7,571-9,0120
Feature-Adjusted Total Invoice$43,575$48,710$59,545$30,390
Cost Above Minimum$0$5,135$15,970$0

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Features Comparison: Audi A6 / S6 vs. Pontiac Grand Prix

Model Year2018201820182006
ModelA6 / S6A6 / S6A6 / S6Grand Prix
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 $1200 
8-speed manually-shiftable automatic $1300  
4-speed manually-shiftable automatic   $900
FWD$0  $0
AWD $1700$1700 
Accessories 
Proximity key$250$250$250 
Remote start   $150
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350 
Universal garage door opener$100$100$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200$200 
Brake assist$50$50$50 
Collision preparation system, rear $100$100 
Front side airbags$350$350$350 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Secondary collision brake assist$25$25$25 
Cargo Management 
Overhead sunglass holder   $25
Rear seat pass-through$100$100$100 
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Rear air vents with automatic controls$250$250$250 
Rear dual-zone climate control $125$125 
Residual heat$50$50$50 
Variable intermittent wipers   $75
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Regenerative braking$0$0$0 
Exterior 
Bodyside moldings   $75
Laminated front side windows$200$200$200 
Rear spoiler   $200
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
MP3-compatible player$50$50$50 
Surround sound $250$250 
Telematics service, such as OnStar   $200
Traffic + travel information$25$25$25 
Voice control for nav and audio$100$100$100 
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75 
Auto-dimming passenger-side mirror $75$75 
Auto-dimming rearview mirror$150$150$150 
Fog light, rear$100$100$100 
Fog lights   $125
Head-up display (HUD)   $350
Heated mirrors$25$25$25 
LED headlights $1000$1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors $50$50 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500   
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
Folding passenger seat   $150
Illuminated door sill trim plates $200$200 
Memory system, driver seat$200$200$200 
Power 4-way lumbar adjuster, passenger seat  $150 
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power recliner, driver seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces   $0
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000 
Alloy wheels$350$350$350 
Electronic systems calibration selector$200$200$200 
Performance steering system (optional)   $0
Polished alloy wheels   $350
Sport suspension (upgrade)  $0$0
Total Value of Features$7,405$10,880$12,430$2,750
Value of Feature Adjustments$4,655$8,130$9,680$0
Value of Feature Adjustments-4,336-7,571-9,0120

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Specifications Comparison: Audi A6 / S6 vs. Pontiac Grand Prix

Model Year20182006
ModelA6 / S6Grand Prix
Body4dr Sedan4dr Sedan
Wheelbase114.6 in110.5 in
Length194.2 in198.3 in
Width73.8 in71.6 in
Height57.8 in55.9 in
Curb Weight3,804 lb.3,478 lb.
Fuel Capacity19.8 gal.17.0 gal.
Row 1 Headroom37.2 in38.8 in
Row 1 Shoulder Room57.5 in58.0 in
Row 1 Hip Room0.0 in54.5 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in36.2 in
Row 2 Shoulder Room56.3 in54.8 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom37.4 in36.2 in
Cargo Volume14.1 ft316.0 ft3

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Option Package Details
Pontiac Grand Prix GXP

Navigation system
FeatureValueRequested?
Navigation system600Yes
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested60063%
Total Not Requested35037%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Folding passenger seat150No
Dual-zone climate control125Yes
Synthetic suede inserts in leather seating surfaces0No
Total Requested142590%
Total Not Requested15010%

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