Mazda RX-8 Mazda RX-8 2009 Toyota Sienna Toyota Sienna 2021

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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: $35,153

Mazda RX-8 Grand Touring   
Difference: $16,769

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092021
ModelRX-8Sienna
TrimGrand TouringPlatinum
Body4dr Coupe4dr Minivan, ext.
Base Price $31,000 $49,900
Premium Package 900  
Temporary spare tire 395  
Cargo net 40 49
All-weather floor mats 78 189
Cargo organizer 70 239
Navigation system 2,000  
Floor mats   330
Premium Package 774  
Temporary spare tire 320  
Cargo net 32 35
All-weather floor mats 62 135
Cargo organizer 56 145
Navigation system 1,720  
Floor mats   200
Options (change) 3,483 807
Options (change) 2,964 515
Destination 670 1,215
Total Price $35,153 $51,922

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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: Mazda RX-8 Grand Touring
Lowest Adjusted Invoice: Toyota Sienna Platinum
TrueDelta Adjusted Price Difference: $4,604
TrueDelta Adjusted Invoice Difference: $30,990
Model Year20092021
ModelRX-8Sienna
TrimGrand TouringPlatinum
Body4dr Coupe4dr Minivan, ext.
Engine232hp R2189hp I4 H
TransmissionM6CVT-6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 9605, 10
Tire (rear if not all the same)225/45-18235/50-20
Total Price$35,153$51,922
Adjustments for Features0-12,165
Feature-Adjusted Total Price$35,153$39,757

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Features Comparison: Mazda RX-8 vs. Toyota Sienna

Model Year20092021
ModelRX-8Sienna
TrimGrand TouringPlatinum
Body4dr Coupe4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable CVT $1100
RWD$0 
FWD $0
Accessories 
AC power outlet $100
Adaptive cruise control $600
Cruise control$150 
Dual power sliding doors $800
Heated steering wheel $100
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
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Brake assist $50
Cross-traffic warning, rear $100
Forward collision warning $200
Knee airbag, driver $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Perimeter scan $25
Radar- or camera-based collision preparation system $0
Seat cushion airbag, passenger $75
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 
Body kit $0
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Laminated front side windows $200
Rear bumper protector $40
Sunroof, second row $900
Infotainment 
4G LTE connectivity $0
Additional screen for entertainment system $200
App support $0
Blu-Ray-compatible entertainment system $100
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Entertainment system, ceiling-mounted $1000
HD radio $50
HDMI port $25
Intercom $25
SD Card slot $25
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
USB port $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
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
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 
Manual fore-aft adjuster, second row seats $75
Manual legrests, second row $500
Manual recliner, second row seats $75
Metal pedals$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
Total Value of Features$2,475$14,640
Value of Feature Adjustments$0$12,165
Value of Feature Adjustments0-405

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Specifications Comparison: Mazda RX-8 vs. Toyota Sienna

Model Year20092021
ModelRX-8Sienna
Body4dr Coupe4dr Minivan, ext.
Wheelbase106.4 in120.5 in
Length175.6 in203.7 in
Width69.7 in78.5 in
Height52.8 in68.5 in
Curb Weight3,065 lb.4,611 lb.
Fuel Capacity15.9 gal.18.0 gal.
Row 1 Headroom38.2 in40.0 in
Row 1 Shoulder Room54.8 in62.4 in
Row 1 Hip Room53.3 in59.6 in
Row 1 Legroom42.7 in40.3 in
Row 2 Headroom36.8 in39.3 in
Row 2 Shoulder Room54.9 in62.7 in
Row 2 Hip Room48.1 in66.2 in
Row 2 Legroom32.2 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
7.6 ft333.5 ft3
Cargo Volume,
Behind R2
7.675.2 ft3
Cargo Volume,
Maximum
7.6101.0 ft3

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Option Package Details
Mazda RX-8 Grand Touring

Premium Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200Yes
Total Requested1100100%
Total Not Requested00%

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