Toyota Sienna Toyota Sienna 2018 Pontiac Grand Prix Pontiac Grand Prix 2008

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Toyota Sienna 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.

Toyota Sienna vs. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $33,790

Pontiac Grand Prix GXP   
Difference: $6,492

Lowest Total Invoice: $31,545

Pontiac Grand Prix GXP   
Difference: $5,336

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182008
ModelSiennaSiennaSiennaSiennaGrand Prix
TrimSESE PremiumXLEXLE PremiumGXP
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Base Price $36,990 $42,205 $36,990 $40,680 $29,325
Base Invoice $34,216 $39,039 $34,031 $37,426 $27,712
Preferred Package 2,835        
Bodyside moldings 209 209 209 209  
Cargo net 49 49 49 49  
Floor mats 330 330 330 330 80
Navigation Package     1,310    
Remote start     399 399  
Side curtain airbags         395
Satellite radio         200
Sunroof         895
Navigation system         2,145
Preferred Package 2,523        
Bodyside moldings 125 125 125 125  
Cargo net 35 35 35 35  
Floor mats 200 200 200 200 66
Navigation Package     1,166    
Remote start     329 329  
Side curtain airbags         328
Satellite radio         166
Sunroof         743
Navigation system         1,780
Options (change) 3,423 588 2,297 987 3,715
Options (change) 2,883 360 1,855 689 3,083
Destination 995 995 995 995 750
Total Price $41,408 $43,788 $40,282 $42,662 $33,790
Total Invoice $38,094 $40,394 $36,881 $39,110 $31,545

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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: Toyota Sienna vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Toyota Sienna XLE
TrueDelta Adjusted Price Difference: $2,773
TrueDelta Adjusted Invoice Difference: $3,147
Model Year20182018201820182008
ModelSiennaSiennaSiennaSiennaGrand Prix
TrimSESE PremiumXLEXLE PremiumGXP
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Engine296hp V6296hp V6296hp V6296hp V6303hp V8
TransmissionT8T8T8T8T4
DrivetrainFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)19/27 MPG19/27 MPG19/27 MPG19/27 MPG16/25 MPG
Audio (watts, speakers)?, 6?, 6?, 6?, 6245, 9
Tire (rear if not all the same)235/50-19235/50-19235/60-17235/60-17255/45-18
Total Price$41,408$43,788$40,282$42,662$33,790
Adjustments for Features-8,540-9,990-9,265-10,5650
Feature-Adjusted Total Price$32,868$33,798$31,017$32,097$33,790
Cost Above Minimum$1,851$2,781$0$1,080$0
Total Invoice$38,094$40,394$36,881$39,110$31,545
Adjustments for Features-7,857-9,216-8,483-9,6850
Feature-Adjusted Total Invoice$30,237$31,178$28,398$29,425$31,545
Cost Above Minimum$1,839$2,780$0$1,027$0

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Features Comparison: Toyota Sienna vs. Pontiac Grand Prix

Model Year20182018201820182008
ModelSiennaSiennaSiennaSiennaGrand Prix
TrimSESE PremiumXLEXLE PremiumGXP
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300 
4-speed manually-shiftable automatic    $900
FWD$0$0$0$0$0
Accessories 
AC power outlet $100 $100 
Adaptive cruise control$600$600$600$600 
Cruise control    $150
Dual power sliding doors$800$800$800$800 
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
Remote start  $150$150$150
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 
Automatic braking, high-speed or partial$200$200$200$200 
Automatic braking, low-speed$200$200$200$200 
Blind spot warning system$200$200$200$200 
Brake assist$50$50$50$50 
Cross-traffic warning, rear$100$100$100$100 
Forward collision warning$200$200$200$200 
Front side airbags$350$350$350$350 
Knee airbag, driver$75$75$75$75 
Lane departure prevention, steering-based$200$200$200$200 
Lane departure warning$200$200$200$200 
Obstacle detection, rear  $250$250 
Pedestrian detection$50$50$50$50 
Radar- or camera-based collision preparation system$0$0$0$0 
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 
Climate Control 
Rear air vents with automatic controls$250$250$250$250 
Rear HVAC unit$400$400$400$400 
Rear wiper$175$175$175$175 
Wiper de-icer$25$25$25$25 
Exterior 
Body kit$0$0$0$0 
Bright-finished exhaust tip(s)    $25
Deep-tinted rear windows$275$275$275$275 
Rear bumper protector$40$40$40$40 
Infotainment 
4G LTE connectivity$0$0$0$0 
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 
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 
SD Card slot $25 $25 
Siri Eyes Free support$0$0$0$0 
SMS text-to-speech reader$25$25$25$25 
USB port$25$25$25$25 
Voice control for nav and audio$100$100$100$100 
Wi-Fi hotspot$50$50$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200$200$200 
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 
Seats and Interior Trim 
Center armrest(s), second row$50$50$50$50 
Door sill trim plates    $100
Folding passenger seat    $150
Leather seating surfaces$900$900$900$900 
Manual fore-aft adjuster, second row seats$75$75$75$75 
Manual recliner, second row seats$75$75$75$75 
Manual recliner, third row seats$125$125$125$125 
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 
Removable second row seats$0$0$0$0 
Stowable center seat, second row$150$150$150  
Stowable third row seats$600$600$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
Total Value of Features$11,740$13,190$12,465$13,765$3,200
Value of Feature Adjustments$8,540$9,990$9,265$10,565$0
Value of Feature Adjustments-7,857-9,216-8,483-9,6850

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Specifications Comparison: Toyota Sienna vs. Pontiac Grand Prix

Model Year20182008
ModelSiennaGrand Prix
Body4dr Minivan, ext.4dr Sedan
Wheelbase119.3 in110.5 in
Length200.2 in198.3 in
Width78.1 in71.6 in
Height68.9 in55.9 in
Curb Weight4,375 lb.3,600 lb.
Fuel Capacity20.0 gal.17.0 gal.
Row 1 Headroom41.0 in38.8 in
Row 1 Shoulder Room65.0 in58.0 in
Row 1 Hip Room58.6 in54.5 in
Row 1 Legroom40.5 in42.2 in
Row 2 Headroom39.7 in36.2 in
Row 2 Shoulder Room64.6 in54.8 in
Row 2 Hip Room66.1 in54.3 in
Row 2 Legroom37.6 in36.2 in
Row 3 Headroom38.3 in0.0 in
Row 3 Shoulder Room61.1 in0.0 in
Row 3 Hip Room50.3 in0.0 in
Row 3 Legroom36.3 in0.0 in
Cargo Volume,
Minimum
39.1 ft316.0 ft3
Cargo Volume,
Behind R2
87.1 ft316.0 ft3
Cargo Volume,
Maximum
150.0 ft316.0 ft3

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Option Package Details
Toyota Sienna SE

Preferred Package
FeatureValueRequested?
Navigation system550Yes
Voice control for nav and audio75No
Intercom25No
Sunroof900Yes
Proximity key250No
Blind spot warning system200No
Cross-traffic warning, rear100No
Total Requested145069%
Total Not Requested65031%

Option Package Details
Toyota Sienna XLE

Navigation Package
FeatureValueRequested?
Navigation system550Yes
Obstacle detection, rear250No
Voice control for nav and audio75No
Intercom25No
Total Requested55061%
Total Not Requested35039%

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