Mazda RX-8 Mazda RX-8 2009 Toyota Sienna Toyota Sienna 2010
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Mazda RX-8 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.

Mazda RX-8 vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $33,005

Mazda RX-8 Grand Touring   
Difference: $5,352

Lowest Total Invoice: $30,477

Mazda RX-8 Grand Touring   
Difference: $3,796

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092010
ModelRX-8Sienna
TrimGrand TouringLimited
Body4dr Coupe4dr Minivan, ext.
Base Price $31,000 $35,665
Base Invoice $28,681 $32,097
Premium Package 900  
Temporary spare tire 395  
Cargo net 40  
Preferred Accessory Package   292
Rear spoiler   485
Xenon HID headlights   1,115
Premium Package 774  
Temporary spare tire 320  
Cargo net 32  
Preferred Accessory Package   187
Rear spoiler   297
Xenon HID headlights   892
Options (change) 1,335 1,892
Options (change) 1,126 1,376
Destination 670 800
Total Price $33,005 $38,357
Total Invoice $30,477 $34,273

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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 Mazda RX-8 dealer quotes or Toyota Sienna dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Toyota Sienna Limited
TrueDelta Adjusted Price Difference: $338
TrueDelta Adjusted Invoice Difference: $1,288
Model Year20092010
ModelRX-8Sienna
TrimGrand TouringLimited
Body4dr Coupe4dr Minivan, ext.
Engine232hp R2266hp V6
TransmissionM6A5
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 9360, 10
Tire (rear if not all the same)225/45-18225/60-17
Total Price$33,005$38,357
Adjustments for Features0-5,690
Feature-Adjusted Total Price$33,005$32,667
Total Invoice$30,477$34,273
Adjustments for Features0-5,084
Feature-Adjusted Total Invoice$30,477$29,189

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Features Comparison: Mazda RX-8 vs. Toyota Sienna

Model Year20092010
ModelRX-8Sienna
TrimGrand TouringLimited
Body4dr Coupe4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manual$150 
5-speed automatic $900
RWD$0 
FWD $0
Accessories 
Adaptive cruise control $600
Cruise control$150 
Dual power sliding doors $800
Power flip-out rear side windows $125
Power liftgate $350
Power rear side windows $200
Proximity key$250 
Sunshades, second row $125
Sunshades, third row $125
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Brake assist $50
Obstacle detection, front $150
Obstacle detection, rear $250
Side curtain airbags$350 
Side curtain airbags, three rows $500
Cargo Management 
Console with shifter$150 
Rear seat pass-through$100 
Removable console $200
Roof rack $300
Second-row high console$250 
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Rain-sensing wipers$175 
Rear air vents with automatic controls $250
Rear HVAC unit $400
Rear wiper $175
Variable intermittent wipers $75
Wiper de-icer $25
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside moldings $75
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Rear bumper protector $40
Infotainment 
Satellite radio$200 
Surround sound$250 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Compass $0
Conversation mirror $25
Power-folding mirrors $50
Trip computer $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Door sill trim plates$100 
Folding second row seats $300
Leather seating surfaces, third-row seats $200
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Manual recliner, third row seats $125
Metal pedals$75 
Power fore-aft adjuster, passenger seat $100
Power recliner, passenger seat $100
Removable second row seats $0
Stowable third row seats $600
Total Value of Features$2,675$8,365
Value of Feature Adjustments$0$5,690
Value of Feature Adjustments0-5,084

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See a complete comparison of Mazda RX-8 vs. Toyota Sienna features.

Specifications Comparison: Mazda RX-8 vs. Toyota Sienna

Model Year20092010
ModelRX-8Sienna
Body4dr Coupe4dr Minivan, ext.
Wheelbase106.4 in119.3 in
Length175.6 in200.0 in
Width69.7 in77.4 in
Height52.8 in68.9 in
Curb Weight3,065 lb.4,178 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in42.0 in
Row 1 Shoulder Room54.8 in63.8 in
Row 1 Hip Room53.3 in58.4 in
Row 1 Legroom42.7 in42.9 in
Row 2 Headroom36.8 in40.2 in
Row 2 Shoulder Room54.9 in64.9 in
Row 2 Hip Room48.1 in67.5 in
Row 2 Legroom32.2 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		7.6 ft343.6 ft3
Cargo Volume,
Behind R2		7.694.5 ft3
Cargo Volume,
Maximum		7.6148.9 ft3

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See a complete comparison of Mazda RX-8 vs. Toyota Sienna specs.

Option Package Details
Mazda RX-8 Grand Touring

Premium Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200No
Total Requested90082%
Total Not Requested20018%

Option Package Details
Toyota Sienna Limited

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Adaptive cruise control450No
Total Requested50053%
Total Not Requested45047%
Preferred Accessory Package
FeatureValueRequested?
Floor mats75Yes
Cargo net40Yes
First-aid kit15No
Total Requested11588%
Total Not Requested1512%

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