Pontiac Grand Prix Pontiac Grand Prix 2007 Toyota Sienna Toyota Sienna 2007

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Pontiac Grand Prix vs. Toyota Sienna 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.

Pontiac Grand Prix vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $28,415

Pontiac Grand Prix   
Difference: $8,472

Lowest Total Invoice: $26,209

Pontiac Grand Prix   
Difference: $6,482

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720072007
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLEXLE Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Base Price $21,815 $24,735 $28,815 $30,125 $35,465
Base Invoice $20,615 $23,375 $27,230 $26,810 $31,562
Security Package 995        
Preferred Package 890        
Folding passenger seat 75 75      
Premium Package 940 940      
Floor mats 80 80 80    
Navigation system 1,845 1,845 2,145    
Sun and Sound Package 1,090 1,090      
Side curtain airbags   395 395    
Sunroof     895    
XLE Package #9       6,550  
XLE Package #2       2,515  
Preferred Accessory Package       292 292
Rear spoiler       485 485
Security Package 826        
Preferred Package 739        
Folding passenger seat 62 62      
Premium Package 780 780      
Floor mats 66 66 66    
Navigation system 1,531 1,531 1,780    
Sun and Sound Package 905 905      
Side curtain airbags   328 328    
Sunroof     743    
XLE Package #9       5,330  
XLE Package #2       2,012  
Preferred Accessory Package       187 187
Rear spoiler       297 297
Options (change) 5,915 4,425 3,515 9,842 777
Options (change) 4,909 3,672 2,917 7,826 484
Destination 685 685 685 645 645
Total Price $28,415 $29,845 $33,015 $40,612 $36,887
Total Invoice $26,209 $27,732 $30,832 $35,281 $32,691

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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: Pontiac Grand Prix vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $2,722
TrueDelta Adjusted Invoice Difference: $1,386
Model Year20072007200720072007
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLEXLE Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Engine200hp V6260hp V6303hp V8266hp V6266hp V6
TransmissionA4A4T4A5A5
DrivetrainFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)245, 9245, 9245, 9360, 10360, 10
Tire (rear if not all the same)225/60-16225/55-17255/45-18215/65-16225/60-17
Total Price$28,415$29,845$33,015$40,612$36,887
Adjustments for Features0-200-1,125-7,700-5,750
Feature-Adjusted Total Price$28,415$29,645$31,890$32,912$31,137
Cost Above Minimum$0$1,230$3,475$1,775$0
Total Invoice$26,209$27,732$30,832$35,281$32,691
Adjustments for Features0-186-1,051-6,689-5,096
Feature-Adjusted Total Invoice$26,209$27,546$29,781$28,592$27,595
Cost Above Minimum$0$1,337$3,572$997$0

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Features Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072007200720072007
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLEXLE Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Transmission and Drivetrain 
4-speed automatic$800$800   
4-speed manually-shiftable automatic  $900  
5-speed automatic   $900$900
FWD$0$0$0$0$0
Accessories 
AC power outlet   $100 
Dual power sliding doors   $800$800
Power flip-out rear side windows   $125$125
Power liftgate   $350$350
Remote keyless entry   $225$225
Remote keyless entry, extended range$225$225$225  
Remote start$150$150$150  
Sunshades, second row   $125$125
Sunshades, third row   $125$125
Tilt steering wheel, manual$150$150$150  
Tilt/telescoping steering wheel, manual   $250$250
Universal garage door opener   $100$100
Brakes, Airbags, and Other Safety 
Brake assist   $50$50
Front side airbags   $350$350
Obstacle detection, front    $150
Obstacle detection, rear   $250$250
Rearview camera   $200 
Side curtain airbags$350$350$350  
Side curtain airbags, three rows   $500$500
Stability control  $400$400$400
Cargo Management 
Console with shifter$150$150$150  
Overhead sunglass holder$25$25 $25$25
Removable console   $200$200
Roof rack   $300$300
Climate Control 
Rear air vents with automatic controls   $250$250
Rear HVAC unit   $400$400
Rear wiper   $175$175
Wiper de-icer   $25$25
Exterior 
Bright-finished exhaust tip(s)  $25  
Deep-tinted rear windows   $275$275
Infotainment 
Aux input   $50$50
Bluetooth cell phone link   $100 
CD changer, in-dash   $325$325
CD player$125$125$125  
Entertainment system, ceiling-mounted   $1000 
MP3-compatible player   $50$50
Navigation system$600$600$600$600 
Telematics service, such as OnStar$200$200$200  
Voice control for nav and audio   $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75$75
Auto-dimming rearview mirror   $150$150
Boost gauge $75   
Conversation mirror   $25$25
Fog lights $125$125$125$125
Head-up display (HUD)  $350  
Heated mirrors   $25$25
Power-folding mirrors   $50$50
Turn signals on or near mirrors   $25$25
Seats and Interior Trim 
Center armrest(s), second row   $50$50
Folding passenger seat$150$150$150  
Manual fore-aft adjuster, second row seats   $75$75
Manual recliner, second row seats   $75$75
Manual recliner, third row seats   $125$125
Memory system, driver seat   $200$200
Power 4-way lumbar adjuster, driver seat  $150  
Power fore-aft adjuster, passenger seat   $100$100
Power lumbar adjuster, driver seat$100$100 $100$100
Power recliner, driver seat   $100$100
Power recliner, passenger seat   $100$100
Removable second row seats   $0$0
Stowable third row seats   $600$600
Synthetic suede inserts in leather seating surfaces  $0  
Suspension, Wheels, and Tires 
Alloy wheels$350$350 $350$350
Performance steering system (optional)  $0  
Polished alloy wheels  $350  
Sport suspension (upgrade)  $0  
Transmission 
Steering-wheel-mounted transmission controls  $100  
Total Value of Features$3,375$3,575$4,500$11,075$9,125
Value of Feature Adjustments$0$200$1,125$7,700$5,750
Value of Feature Adjustments0-186-1,051-6,689-5,096

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Specifications Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072007
ModelGrand PrixSienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase110.5 in119.3 in
Length198.3 in200.0 in
Width71.6 in77.4 in
Height55.9 in68.9 in
Curb Weight3,478 lb.4,178 lb.
Fuel Capacity17.0 gal.20.0 gal.
Row 1 Headroom38.8 in42.0 in
Row 1 Shoulder Room58.0 in63.8 in
Row 1 Hip Room54.5 in58.4 in
Row 1 Legroom42.2 in42.9 in
Row 2 Headroom36.2 in40.2 in
Row 2 Shoulder Room54.8 in64.9 in
Row 2 Hip Room54.3 in67.5 in
Row 2 Legroom36.2 in39.6 in
Row 3 Headroom0.0 in38.1 in
Row 3 Shoulder Room0.0 in61.1 in
Row 3 Hip Room0.0 in51.8 in
Row 3 Legroom0.0 in39.5 in
Cargo Volume,
Minimum
16.0 ft343.6 ft3
Cargo Volume,
Behind R2
16.094.5 ft3
Cargo Volume,
Maximum
16.0148.9 ft3

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Option Package Details
Pontiac Grand Prix

Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power lumbar adjuster, driver seat100Yes
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0Yes
Map lights25No
Cargo net40Yes
Overhead sunglass holder25Yes
Remote start150No
Remote keyless entry, extended range0No
Total Requested72080%
Total Not Requested17520%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Total Requested1425100%
Total Not Requested00%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Pontiac Grand Prix GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Total Requested1425100%
Total Not Requested00%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Toyota Sienna XLE

XLE Package #9
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100No
Rearview camera200No
Voice control for nav and audio100No
Sunroof900Yes
Obstacle detection, rear250No
Entertainment system, ceiling-mounted1000No
AC power outlet100No
Sunshades, third row125No
Leather seating surfaces900Yes
Heated front seats200Yes
Sunshades, second row125No
Total Requested260057%
Total Not Requested200043%
XLE Package #2
FeatureValueRequested?
Auto-dimming rearview mirror150No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Turn signals on or near mirrors25No
Power-folding mirrors50No
Perimeter approach lighting25No
Sunroof900Yes
Wiper de-icer25No
Daytime running lights (optional)0No
4-wheel disc brakes150Yes
Traction control100Yes
Stability control400Yes
Total Requested155074%
Total Not Requested55026%
Preferred Accessory Package
FeatureValueRequested?
Floor mats75Yes
Cargo net40Yes
First-aid kit15No
Total Requested11588%
Total Not Requested1512%

Option Package Details
Toyota Sienna XLE Limited

Preferred Accessory Package
FeatureValueRequested?
Floor mats75Yes
Cargo net40Yes
First-aid kit15No
Total Requested11588%
Total Not Requested1512%

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