Chevrolet Impala Chevrolet Impala 2006 Toyota Sienna Toyota Sienna 2021

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

Join Us

Chevrolet Impala 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.

Chevrolet Impala vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $26,790

Chevrolet Impala LT 3.9   
Difference: $15,113

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620062021202120212021
ModelImpalaImpalaImpalaSiennaSiennaSiennaSienna
TrimLT 3.9LTZSSXLEXSELimitedPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Base Price $23,555 $25,655 $26,330 $39,750 $42,000 $46,700 $49,900
Leather upholstery 1,075   1,075        
Universal garage door opener 100            
Sunroof 900 900 900        
Satellite radio 325   325        
Rear spoiler 175 175          
Convenience Package     240        
Bodyside moldings       209 209 209 209
Floor mats       330 330 330 330
Remote start       399 399 399 399
Leather upholstery 802   802        
Universal garage door opener 83            
Sunroof 747 747 747        
Satellite radio 270   270        
Rear spoiler 145 145          
Convenience Package     199        
Bodyside moldings       125 125 125 125
Floor mats       200 200 200 200
Remote start       329 329 329 329
Options (change) 2,575 1,075 2,540 938 938 938 938
Options (change) 2,047 892 2,018 654 654 654 654
Destination 660 660 660 1,215 1,215 1,215 1,215
Total Price $26,790 $27,390 $29,530 $41,903 $44,153 $48,853 $52,053

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 Chevrolet Impala 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: Chevrolet Impala vs. Toyota Sienna

Lowest Adjusted Price: Chevrolet Impala LT 3.9
Lowest Adjusted Invoice: Toyota Sienna Platinum
TrueDelta Adjusted Price Difference: $6,538
TrueDelta Adjusted Invoice Difference: $23,635
Model Year2006200620062021202120212021
ModelImpalaImpalaImpalaSiennaSiennaSiennaSienna
TrimLT 3.9LTZSSXLEXSELimitedPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Engine242hp V6242hp V6303hp V8189hp I4 H189hp I4 H189hp I4 H189hp I4 H
TransmissionA4A4A4CVT-6CVT-6CVT-6CVT-6
DrivetrainFWDFWDFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 8?, 6?, 6?, 6605, 10605, 10
Tire (rear if not all the same)225/55-17225/55-17235/50-18235/65-17235/50-20235/60-18235/50-20
Total Price$26,790$27,390$29,530$41,903$44,153$48,853$52,053
Adjustments for Features0-175-200-8,575-10,750-12,050-14,400
Feature-Adjusted Total Price$26,790$27,215$29,330$33,328$33,403$36,803$37,653
Cost Above Minimum$0$425$2,540$0$75$3,475$4,325

Return to top

Features Comparison: Chevrolet Impala vs. Toyota Sienna

Model Year2006200620062021202120212021
ModelImpalaImpalaImpalaSiennaSiennaSiennaSienna
TrimLT 3.9LTZSSXLEXSELimitedPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.
Transmission and Drivetrain 
4-speed automatic$800$800$800    
6-speed manually-shiftable CVT   $1100$1100$1100$1100
FWD$0$0$0$0$0$0$0
Accessories 
AC power outlet    $100 $100
Adaptive cruise control   $600$600$600$600
Cruise control$150$150$150    
Dual power sliding doors   $800$800$800$800
Heated steering wheel     $100$100
Power flip-out rear side windows   $125$125$125$125
Power liftgate   $350$350$350$350
Proximity key   $250$250$250$250
Sunshades, second row   $125$125$125$125
Sunshades, third row   $125$125$125$125
Tilt steering wheel, manual$150$150$150    
Tilt/telescoping steering wheel, manual   $250$250$250$250
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0$0$0
Around view cameras      $500
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, front     $150$150
Obstacle detection, rear    $250$250$250
Pedestrian detection   $50$50$50$50
Perimeter scan      $25
Radar- or camera-based collision preparation system   $0$0$0$0
Rearview camera   $200$200$200 
Seat cushion airbag, passenger   $75$75$75$75
Side curtain airbags$350$350$350    
Side curtain airbags, three rows   $500$500$500$500
Stability control   $400$400$400$400
Cargo Management 
Console with shifter$150$150$150    
Console without shifter   $150$150$150$150
Overhead sunglass holder   $25$25$25$25
Roof rails   $250$250$250$250
Second-row under-floor storage$150$150$150    
Sliding center console     $50$50
Climate Control 
Automatic climate control, front   $200$200$200$200
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$75$75 
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
Laminated front side windows     $200$200
Sunroof, second row     $900$900
Infotainment 
4G LTE connectivity   $0$0$0$0
Additional screen for entertainment system    $200 $200
App support   $0$0$0$0
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
Navigation app   $50   
Navigation system    $600$600$600
Siri Eyes Free support   $0$0$0$0
SMS text-to-speech reader   $25$25$25$25
Surround sound     $250$250
Voice control for audio system   $25   
Voice control for nav and audio    $100$100$100
Wi-Fi hotspot   $50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror     $75$75
Auto-dimming headlights   $200$200$200$200
Auto-dimming passenger-side mirror     $75$75
Auto-dimming rearview mirror $150$150$150$150$150$150
Conversation mirror   $25$25$25$25
Heated mirrors $25$25$25$25$25$25
Mirror tilt-down in reverse     $25$25
Power-folding mirrors     $50$50
Trip computer   $150$150$150$150
Turn signals on or near mirrors     $25$25
Xenon HID headlights      $500
Seats and Interior Trim 
Folding second row seats$300$300$300$300$300  
Manual fore-aft adjuster, second row seats   $75$75$75$75
Manual legrests, second row     $500$500
Manual lumbar adjuster, driver seat$50$50$50    
Manual recliner, second row seats   $75$75$75$75
Manual recliner, third row seats   $125$125  
Memory system, driver seat     $200$200
Power height adjuster, passenger seat$100$100$100    
Power lumbar adjuster, driver seat   $100$100$100$100
Power recliner, passenger seat   $100$100$100$100
Power recliner, third row seats     $150$150
Power tilt adjuster, passenger seat$100$100$100    
Power-stowing third row seats     $1000$1000
Removable second row seats   $0$0$0$0
Stowable center seat, second row   $150   
Stowable third row seats   $600$600  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0    
Total Value of Features$2,375$2,550$2,575$10,950$13,125$14,425$16,775
Value of Feature Adjustments$0$175$200$8,575$10,750$12,050$14,400
Value of Feature Adjustments0-165-187-382-455-461-517

Return to top

Specifications Comparison: Chevrolet Impala vs. Toyota Sienna

Model Year20062021
ModelImpalaSienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase110.5 in120.5 in
Length200.4 in203.7 in
Width72.9 in78.5 in
Height58.7 in68.5 in
Curb Weight3,554 lb.4,611 lb.
Fuel Capacity17.5 gal.18.0 gal.
Row 1 Headroom39.4 in40.0 in
Row 1 Shoulder Room58.7 in62.4 in
Row 1 Hip Room56.4 in59.6 in
Row 1 Legroom42.3 in40.3 in
Row 2 Headroom37.8 in39.3 in
Row 2 Shoulder Room58.6 in62.7 in
Row 2 Hip Room57.2 in66.2 in
Row 2 Legroom37.6 in39.9 in
Row 3 Headroom0.0 in37.4 in
Row 3 Shoulder Room0.0 in58.5 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in38.7 in
Cargo Volume,
Minimum
18.6 ft333.5 ft3
Cargo Volume,
Behind R2
18.675.2 ft3
Cargo Volume,
Maximum
18.6101.0 ft3

Return to top

Option Package Details
Chevrolet Impala LT 3.9

Leather upholstery
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Total Requested120086%
Total Not Requested20014%

Option Package Details
Chevrolet Impala SS

Convenience Package
FeatureValueRequested?
Heated mirrors25Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested275100%
Total Not Requested00%
Leather upholstery
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Total Requested120086%
Total Not Requested20014%

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 Chevrolet models.