Toyota Sienna Toyota Sienna 2011 Mazda RX-8 Mazda RX-8 2010

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

Join Us

Toyota Sienna vs. Mazda RX-8 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. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,845

Mazda RX-8 Grand Touring   
Difference: $7,140

Lowest Total Invoice: $33,033

Mazda RX-8 Grand Touring   
Difference: $6,390

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112010
ModelSiennaRX-8
TrimLimitedGrand Touring
Body4dr Minivan, ext.4dr Coupe
Base Price $39,300 $31,960
Base Invoice $36,156 $29,566
Convenience Package 890  
Navigation Package 1,610  
Floor mats 324  
Cargo net 51 40
6-speed shiftable automatic   700
Temporary spare tire   395
Navigation system   2,000
Convenience Package 793  
Navigation Package 1,432  
Floor mats 198  
Cargo net 34 32
6-speed shiftable automatic   645
Temporary spare tire   320
Navigation system   1,720
Options (change) 2,875 3,135
Options (change) 2,457 2,717
Destination 810 750
Total Price $42,985 $35,845
Total Invoice $39,423 $33,033

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 Toyota Sienna dealer quotes or Mazda RX-8 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: Toyota Sienna vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Toyota Sienna Limited
TrueDelta Adjusted Price Difference: $675
TrueDelta Adjusted Invoice Difference: $777
Model Year20112010
ModelSiennaRX-8
TrimLimitedGrand Touring
Body4dr Minivan, ext.4dr Coupe
Engine266hp V6212hp R2
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)18/24 MPG16/23 MPG
Audio (watts, speakers)605, 10300, 9
Tire (rear if not all the same)235/55-18225/45-18
Total Price$42,985$35,845
Adjustments for Features-7,8150
Feature-Adjusted Total Price$35,170$35,845
Total Invoice$39,423$33,033
Adjustments for Features-7,1670
Feature-Adjusted Total Invoice$32,256$33,033

Return to top

Features Comparison: Toyota Sienna vs. Mazda RX-8

Model Year20112010
ModelSiennaRX-8
TrimLimitedGrand Touring
Body4dr Minivan, ext.4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $0
Accessories 
Dual power sliding doors$800 
Power flip-out rear side windows$125 
Power liftgate$350 
Power rear side windows$200 
Sunshades, second row$125 
Sunshades, third row$125 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Knee airbag, driver$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rearview camera$200 
Side curtain airbags $350
Side curtain airbags, three rows$500 
Cargo Management 
Console with shifter $150
Console without shifter$150 
Rear seat pass-through $100
Roof rails$250 
Second-row high console $250
Sliding center console$50 
Climate Control 
Dual-zone climate control$125 
Rear air vents with automatic controls$250 
Rear HVAC unit$400 
Rear wiper$175 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bright-finished exhaust tip(s) $25
Deep-tinted rear windows$275 
Rear bumper protector$40 
Rear spoiler$200 
Sunroof, second row$900 
Infotainment 
Bluetooth audio streaming$25 
Telematics service, such as OnStar$200 
Traffic information$25 
USB port$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Compass$0 
Conversation mirror$25 
Detailed driving style feedback$100 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Door sill trim plates $100
Leather seating surfaces, third-row seats$200 
Manual fore-aft adjuster, second row seats$75 
Manual legrests, second row$500 
Manual recliner, second row seats$75 
Power fore-aft adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power recliner, third row seats$150 
Power-stowing third row seats$1000 
Removable second row seats$0 
Suspension, Wheels, and Tires 
Alloy wheels $350
Machined alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$10,790$2,975
Value of Feature Adjustments$7,815$0
Value of Feature Adjustments-7,1670

Return to top

Specifications Comparison: Toyota Sienna vs. Mazda RX-8

Model Year20112010
ModelSiennaRX-8
Body4dr Minivan, ext.4dr Coupe
Wheelbase119.3 in106.4 in
Length200.2 in175.6 in
Width78.1 in69.7 in
Height68.9 in52.8 in
Curb Weight4,380 lb.3,094 lb.
Fuel Capacity20.0 gal.15.9 gal.
Row 1 Headroom41.0 in38.2 in
Row 1 Shoulder Room65.0 in54.8 in
Row 1 Hip Room58.6 in53.3 in
Row 1 Legroom40.5 in42.7 in
Row 2 Headroom39.7 in36.8 in
Row 2 Shoulder Room64.6 in54.9 in
Row 2 Hip Room66.1 in48.1 in
Row 2 Legroom37.6 in32.2 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 ft37.6 ft3
Cargo Volume,
Behind R2
87.1 ft37.6 ft3
Cargo Volume,
Maximum
150.0 ft37.6 ft3

Return to top

Option Package Details
Toyota Sienna Limited

Convenience Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Auto-dimming headlights200No
Total Requested60075%
Total Not Requested20025%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%

Option Package Details
Mazda RX-8 Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1.3L R2
OHV-2v
212 hp@7500
159 lb-ft@5500
1000Yes
Steering-wheel-mounted transmission controls100No
Total Requested100091%
Total Not Requested1009%

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 Minivans
See TrueDelta's information for all Toyota models.