Pontiac Grand Prix Pontiac Grand Prix 2007 Toyota Sienna Toyota Sienna 2014

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $26,574

Pontiac Grand Prix   
Difference: $9,018

Lowest Total Invoice: $24,681

Pontiac Grand Prix   
Difference: $7,798

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720142014
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLELimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Base Price $21,815 $24,735 $28,815 $33,645 $40,240
Base Invoice $20,615 $23,375 $27,230 $30,953 $37,021
Security Package 995        
Preferred Package 890        
Folding passenger seat 75 75      
Premium Package 940 940      
Satellite radio 199 199 199    
Floor mats 80 80 80 330 330
Sunroof 895 895 895    
Side curtain airbags   395 395    
Cargo net       49 49
Bodyside moldings       209 209
Remote start       499 499
Security Package 826        
Preferred Package 739        
Folding passenger seat 62 62      
Premium Package 780 780      
Satellite radio 165 165 165    
Floor mats 66 66 66 199 199
Sunroof 743 743 743    
Side curtain airbags   328 328    
Cargo net       32 32
Bodyside moldings       125 125
Remote start       310 310
Options (change) 4,074 2,584 1,569 1,087 1,087
Options (change) 3,381 2,144 1,302 666 666
Destination 685 685 685 860 860
Total Price $26,574 $28,004 $31,069 $35,592 $42,187
Total Invoice $24,681 $26,204 $29,217 $32,479 $38,547

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Pontiac Grand Prix dealer quotes or Toyota Sienna dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Pontiac Grand Prix vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $3,093
TrueDelta Adjusted Invoice Difference: $2,391
Model Year20072007200720142014
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLELimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Engine200hp V6260hp V6303hp V8266hp V6266hp V6
TransmissionA4A4T4T6T6
DrivetrainFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6245, 9?, 6605, 10
Tire (rear if not all the same)225/60-16225/55-17255/45-18235/60-17235/55-18
Total Price$26,574$28,004$31,069$35,592$42,187
Adjustments for Features0-200-1,150-5,925-9,600
Feature-Adjusted Total Price$26,574$27,804$29,919$29,667$32,587
Cost Above Minimum$0$1,230$3,345$0$2,920
Total Invoice$24,681$26,204$29,217$32,479$38,547
Adjustments for Features0-187-1,081-5,407-8,772
Feature-Adjusted Total Invoice$24,681$26,017$28,136$27,072$29,775
Cost Above Minimum$0$1,336$3,455$0$2,703

Return to top

Features Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072007200720142014
ModelGrand PrixGrand PrixGrand PrixSiennaSienna
TrimBaseGTGXPXLELimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Transmission and Drivetrain 
4-speed automatic$800$800   
4-speed manually-shiftable automatic  $900  
6-speed manually-shiftable automatic   $1100$1100
FWD$0$0$0$0$0
Accessories 
Dual power sliding doors   $800$800
Power flip-out rear side windows   $125$125
Power liftgate   $350$350
Proximity key    $250
Remote keyless entry   $225$225
Remote keyless entry, extended range$225$225$225  
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 
Active or whiplash-reducing head restraints, front seats   $0$0
Blind spot warning system    $200
Brake assist   $50$50
Front side airbags   $350$350
Knee airbag, driver   $75$75
Obstacle detection, front    $150
Obstacle detection, rear    $250
Rearview camera   $200$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  
Console without shifter   $150$150
Overhead sunglass holder   $25$25
Roof rails   $250$250
Sliding center console    $50
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
Sunroof, second row    $900
Infotainment 
Aux input   $50$50
Bluetooth audio streaming   $25$25
Bluetooth cell phone link   $100$100
CD changer, in-dash    $325
CD player$125$125$125$125 
MP3-compatible player   $50$50
Surround sound    $250
Telematics service, such as OnStar$200$200$200 $200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror    $75
Auto-dimming passenger-side mirror    $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
Mirror tilt-down in reverse    $25
Power-folding mirrors    $50
Turn signals on or near mirrors    $25
Seats and Interior Trim 
Center armrest(s), second row   $50$50
Folding passenger seat$150$150$150  
Folding second row seats$300$300$300  
Manual fore-aft adjuster, second row seats   $75$75
Manual legrests, second row    $500
Manual recliner, second row seats   $75$75
Manual recliner, third row seats   $125 
Memory system, driver seat    $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
Power recliner, third row seats    $150
Power-stowing third row seats    $1000
Removable second row seats   $0$0
Stowable center seat, second row   $150 
Stowable third row seats   $600 
Synthetic suede inserts in leather seating surfaces  $0  
Suspension, Wheels, and Tires 
Alloy wheels$350$350   
Machined alloy wheels   $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$2,900$3,100$4,050$8,825$12,500
Value of Feature Adjustments$0$200$1,150$5,925$9,600
Value of Feature Adjustments0-187-1,081-5,407-8,772

Return to top

Specifications Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072014
ModelGrand PrixSienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase110.5 in119.3 in
Length198.3 in200.2 in
Width71.6 in78.2 in
Height55.9 in68.9 in
Curb Weight3,478 lb.4,311 lb.
Fuel Capacity17.0 gal.20.0 gal.
Row 1 Headroom38.8 in41.0 in
Row 1 Shoulder Room58.0 in65.0 in
Row 1 Hip Room54.5 in58.6 in
Row 1 Legroom42.2 in40.5 in
Row 2 Headroom36.2 in39.7 in
Row 2 Shoulder Room54.8 in64.6 in
Row 2 Hip Room54.3 in66.1 in
Row 2 Legroom36.2 in37.6 in
Row 3 Headroom0.0 in38.3 in
Row 3 Shoulder Room0.0 in61.1 in
Row 3 Hip Room0.0 in50.3 in
Row 3 Legroom0.0 in36.3 in
Cargo Volume,
Minimum
16.0 ft339.1 ft3
Cargo Volume,
Behind R2
16.087.1 ft3
Cargo Volume,
Maximum
16.0150.0 ft3

Return to top

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 holder25No
Remote start150Yes
Remote keyless entry, extended range0No
Total Requested84594%
Total Not Requested506%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Total Requested1425100%
Total Not Requested00%

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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.