Pontiac Grand Prix Pontiac Grand Prix 2007 Toyota Sienna Toyota Sienna 2015

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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: $33,214

Pontiac Grand Prix GXP   
Difference: $6,058

Lowest Total Invoice: $30,997

Pontiac Grand Prix GXP   
Difference: $4,980

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072015201520152015
ModelGrand PrixSiennaSiennaSiennaSienna
TrimGXPSESE PremiumLimitedLimited Premium
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Base Price $28,815 $35,000 $39,780 $41,750 $45,120
Base Invoice $27,230 $32,375 $36,796 $38,410 $41,509
Side curtain airbags 395        
Floor mats 80 330 330 330 330
Satellite radio 199        
Sunroof 895        
Navigation system 2,145        
Preferred Package   2,300      
Cargo net   49 49 49 49
Bodyside moldings   209 209 209 209
Remote start   499 499 499 499
Side curtain airbags 328        
Floor mats 66 200 200 200 200
Satellite radio 165        
Sunroof 743        
Navigation system 1,780        
Preferred Package   2,047      
Cargo net   35 35 35 35
Bodyside moldings   125 125 125 125
Remote start   310 310 310 310
Options (change) 3,714 3,387 1,087 1,087 1,087
Options (change) 3,082 2,717 670 670 670
Destination 685 885 885 885 885
Total Price $33,214 $39,272 $41,752 $43,722 $47,092
Total Invoice $30,997 $35,977 $38,351 $39,965 $43,064

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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: Pontiac Grand Prix vs. Toyota Sienna

Lowest Adjusted Price: Pontiac Grand Prix GXP
Lowest Adjusted Invoice: Toyota Sienna SE
TrueDelta Adjusted Price Difference: $458
TrueDelta Adjusted Invoice Difference: $150
Model Year20072015201520152015
ModelGrand PrixSiennaSiennaSiennaSienna
TrimGXPSESE PremiumLimitedLimited Premium
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Engine303hp V8266hp V6266hp V6266hp V6266hp V6
TransmissionT4T6T6T6T6
DrivetrainFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)245, 9?, 6?, 6605, 10605, 10
Tire (rear if not all the same)255/45-18235/50-19235/50-19235/55-18235/55-18
Total Price$33,214$39,272$41,752$43,722$47,092
Adjustments for Features0-5,600-7,025-8,750-10,975
Feature-Adjusted Total Price$33,214$33,672$34,727$34,972$36,117
Cost Above Minimum$0$0$1,055$1,300$2,445
Total Invoice$30,997$35,977$38,351$39,965$43,064
Adjustments for Features0-5,130-6,453-7,998-10,036
Feature-Adjusted Total Invoice$30,997$30,847$31,898$31,967$33,028
Cost Above Minimum$0$0$1,051$1,120$2,181

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Features Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072015201520152015
ModelGrand PrixSiennaSiennaSiennaSienna
TrimGXPSESE PremiumLimitedLimited Premium
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900    
6-speed manually-shiftable automatic $1100$1100$1100$1100
FWD$0$0$0$0$0
Accessories 
AC power outlet  $100 $100
Dual power sliding doors $800$800$800$800
Heated steering wheel   $100$100
Power flip-out rear side windows   $125$125
Power liftgate $350$350$350$350
Proximity key $250$250$250$250
Remote keyless entry $225$225$225$225
Remote keyless entry, extended range$225    
Sunshades, second row $125$125$125$125
Sunshades, third row $125$125$125$125
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, manual $250$250$250$250
Universal garage door opener $100$100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Blind spot warning system $200$200$200$200
Brake assist $50$50$50$50
Cross-traffic warning, rear $100$100$100$100
Front side airbags $350$350$350$350
Knee airbag, driver $75$75$75$75
Obstacle detection, front   $150$150
Obstacle detection, rear   $250$250
Rearview camera $200$200$200$200
Seat cushion airbag, passenger $75$75$75$75
Side curtain airbags$350    
Side curtain airbags, three rows $500$500$500$500
Cargo Management 
Console with shifter$150    
Console without shifter $150$150$150$150
Overhead sunglass holder $25$25$25$25
Roof rails $250$250$250$250
Sliding center console   $50$50
Climate Control 
Rain-sensing wipers    $175
Rear air vents with automatic controls $250$250$250$250
Rear HVAC unit $400$400$400$400
Rear wiper $175$175$175$175
Variable intermittent wipers$75$75$75$75 
Wiper de-icer $25$25$25$25
Exterior 
Body kit $0$0  
Bright-finished exhaust tip(s)$25    
Deep-tinted rear windows $275$275$275$275
Sunroof, second row   $900$900
Infotainment 
Additional screen for entertainment system  $200 $200
App support $0$0$0$0
Aux input $50$50$50$50
Blu-Ray-compatible entertainment system  $100 $100
Bluetooth audio streaming $25$25$25$25
Bluetooth cell phone link $100$100$100$100
DVD-compatible player $0$0$0$0
Entertainment system, ceiling-mounted  $1000 $1000
HD radio $50$50$50$50
HDMI port  $25 $25
Intercom $25$25$25$25
MP3-compatible player $50$50$50$50
SMS text-to-speech reader $25$25$25$25
Surround sound   $250$250
Telematics service, such as OnStar$200  $200$200
Traffic + travel information $25$25$25$25
Voice control for nav and audio $100$100$100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75$75
Auto-dimming headlights    $200
Auto-dimming passenger-side mirror   $75$75
Auto-dimming rearview mirror $150$150$150$150
Conversation mirror $25$25$25$25
Head-up display (HUD)$350    
Heated mirrors $25$25$25$25
Mirror tilt-down in reverse   $25$25
Power-folding mirrors   $50$50
Turn signals on or near mirrors   $25$25
Xenon HID headlights    $500
Seats and Interior Trim 
Center armrest(s), second row $50$50$50$50
Folding passenger seat$150    
Folding second row seats$300$300$300  
Manual fore-aft adjuster, second row seats $75$75$75$75
Manual legrests, second row   $500$500
Manual recliner, second row seats $75$75$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$100$100
Power recliner, passenger seat   $100$100
Power recliner, third row seats   $150$150
Power-stowing third row seats   $1000$1000
Removable second row seats $0$0$0$0
Stowable center seat, second row $150$150  
Stowable third row seats $600$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$0$0  
Polished alloy wheels$350    
Sport suspension (upgrade)$0$0$0  
Transmission 
Steering-wheel-mounted transmission controls$100    
Total Value of Features$3,475$9,075$10,500$12,225$14,450
Value of Feature Adjustments$0$5,600$7,025$8,750$10,975
Value of Feature Adjustments0-5,130-6,453-7,998-10,036

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Specifications Comparison: Pontiac Grand Prix vs. Toyota Sienna

Model Year20072015
ModelGrand PrixSienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase110.5 in119.3 in
Length198.3 in200.2 in
Width71.6 in78.1 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

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Option Package Details
Toyota Sienna SE

Preferred Package
FeatureValueRequested?
Intercom25No
Sunroof900Yes
Proximity key250No
Blind spot warning system200No
Rear cross-traffic detection100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75No
App support0No
Total Requested150070%
Total Not Requested65030%

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