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Pontiac G6 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 G6 vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $26,745

Pontiac G6 GTP   
Difference: $9,387

Lowest Total Invoice: $24,957

Pontiac G6 GTP   
Difference: $6,650

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620072007
ModelG6SiennaSienna
TrimGTPXLEXLE Limited
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Base Price $23,065 $30,125 $35,465
Base Invoice $21,796 $26,810 $31,562
Side curtain airbags 690    
Leather Seat Package (GTP) 1,265    
CD changer, in-dash 300    
Sunroof 800    
Preferred Accessory Package   292 292
XLE Package #2   2,515  
XLE Package #1   2,070  
Rear spoiler   485 485
Side curtain airbags 573    
Leather Seat Package (GTP) 1,050    
CD changer, in-dash 249    
Sunroof 664    
Preferred Accessory Package   187 187
XLE Package #2   2,012  
XLE Package #1   1,656  
Rear spoiler   297 297
Options (change) 3,055 5,362 777
Options (change) 2,536 4,152 484
Destination 625 645 645
Total Price $26,745 $36,132 $36,887
Total Invoice $24,957 $31,607 $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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Request free, no-obligation Pontiac G6 dealer quotes or Toyota Sienna dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G6 vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Pontiac G6 GTP
TrueDelta Adjusted Price Difference: $4,162
TrueDelta Adjusted Invoice Difference: $2,079
Model Year200620072007
ModelG6SiennaSienna
TrimGTPXLEXLE Limited
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Engine240hp V6266hp V6266hp V6
TransmissionT4A5A5
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)18/26 MPG20/27 MPG20/27 MPG
Audio (watts, speakers)200, 8360, 10360, 10
Tire (rear if not all the same)225/50-18215/65-16225/60-17
Total Price$26,745$36,132$36,887
Adjustments for Features0-5,225-5,625
Feature-Adjusted Total Price$26,745$30,907$31,262
Cost Above Minimum$0$0$355
Total Invoice$24,957$31,607$32,691
Adjustments for Features0-4,571-4,985
Feature-Adjusted Total Invoice$24,957$27,036$27,706
Cost Above Minimum$0$0$670

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Features Comparison: Pontiac G6 vs. Toyota Sienna

Model Year200620072007
ModelG6SiennaSienna
TrimGTPXLEXLE Limited
Body4dr Sedan4dr Minivan, ext.4dr Minivan, ext.
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900  
5-speed automatic $900$900
FWD$0$0$0
Accessories 
Dual power sliding doors $800$800
Power flip-out rear side windows $125$125
Power liftgate $350$350
Sunshades, second row $125$125
Sunshades, third row $125$125
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Brake assist $50$50
Obstacle detection, front  $150
Obstacle detection, rear  $250
Side curtain airbags$350  
Side curtain airbags, three rows $500$500
Tire-pressure monitor $75$75
Cargo Management 
Console with shifter$150  
Overhead sunglass holder $25$25
Removable console $200$200
Roof rack $300$300
Climate Control 
Dual-zone climate control $125$125
Interior air filter $0$0
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
MP3-compatible player $50$50
Satellite radio$200  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming rearview mirror $150$150
Compass $0$0
Conversation mirror $25$25
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
Manual fore-aft adjuster, second row seats $75$75
Manual lumbar adjuster, driver seat$50  
Manual recliner, second row seats $75$75
Manual recliner, third row seats $125$125
Memory system, driver seat $200$200
Power fore-aft adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat $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
Suspension, Wheels, and Tires 
Performance steering system (optional)$0  
Sport suspension (upgrade)$0  
Total Value of Features$1,675$6,900$7,300
Value of Feature Adjustments$0$5,225$5,625
Value of Feature Adjustments0-4,571-4,985

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See a complete comparison of Pontiac G6 vs. Toyota Sienna features.

Specifications Comparison: Pontiac G6 vs. Toyota Sienna

Model Year20062007
ModelG6Sienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase112.3 in119.3 in
Length189.1 in200.0 in
Width70.6 in77.4 in
Height57.0 in68.9 in
Curb Weight3,525 lb.4,177 lb.
Fuel Capacity16.4 gal.20.0 gal.
Row 1 Headroom39.0 in42.0 in
Row 1 Shoulder Room55.4 in63.8 in
Row 1 Hip Room52.7 in58.4 in
Row 1 Legroom42.2 in42.9 in
Row 2 Headroom36.5 in40.2 in
Row 2 Shoulder Room55.4 in64.9 in
Row 2 Hip Room51.9 in67.5 in
Row 2 Legroom37.6 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		14.0 ft343.6 ft3
Cargo Volume,
Behind R2		14.094.5 ft3
Cargo Volume,
Maximum		14.0148.9 ft3

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See a complete comparison of Pontiac G6 vs. Toyota Sienna specs.

Option Package Details
Pontiac G6 GTP

Leather Seat Package (GTP)
FeatureValueRequested?
Leather seating surfaces900Yes
Audio controls on steering wheel125Yes
Heated front seats200Yes
Leather-wrapped steering wheel150Yes
Total Requested1375100%
Total Not Requested00%

Option Package Details
Toyota Sienna XLE

Preferred Accessory Package
FeatureValueRequested?
Floor mats75Yes
Cargo net40Yes
First-aid kit15No
Total Requested11588%
Total Not Requested1512%
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
4-wheel disc brakes150Yes
Traction control100Yes
Stability control400Yes
Wiper de-icer25No
Daytime running lights (optional)0No
Total Requested155074%
Total Not Requested55026%
XLE Package #1
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Sunshades, second row125No
Sunshades, third row125No
Total Requested110081%
Total Not Requested25019%

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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