Toyota Sienna Toyota Sienna 2015 Mazda RX-8 Mazda RX-8 2008

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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: $36,463

Mazda RX-8 Automatic   
Difference: $2,485

Lowest Total Invoice: $33,390

Mazda RX-8 Automatic   
Difference: $2,387

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152008
ModelSiennaSiennaSiennaRX-8
TrimSESE PremiumLimited PremiumAutomatic
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Coupe
Base Price $35,000 $39,780 $45,120 $26,435
Base Invoice $32,375 $36,796 $41,509 $24,458
Preferred Package 2,300      
Floor mats 330 330 330  
Cargo net 49 49 49 40
Cargo organizer 239 239 239 70
All-weather floor mats 145 145 145 78
Grand Touring Package       5,335
Navigation system       2,000
Body kit       1,100
Temporary spare tire       395
Rear spoiler       360
Preferred Package 2,047      
Floor mats 200 200 200  
Cargo net 35 35 35 32
Cargo organizer 145 145 145 56
All-weather floor mats 90 90 90 62
Grand Touring Package       4,922
Navigation system       1,721
Body kit       881
Temporary spare tire       320
Rear spoiler       288
Options (change) 3,063 763 763 9,378
Options (change) 2,517 470 470 8,282
Destination 885 885 885 650
Total Price $38,948 $41,428 $46,768 $36,463
Total Invoice $35,777 $38,151 $42,864 $33,390

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Toyota Sienna SE
TrueDelta Adjusted Price Difference: $2,530
TrueDelta Adjusted Invoice Difference: $2,220
Model Year2015201520152008
ModelSiennaSiennaSiennaRX-8
TrimSESE PremiumLimited PremiumAutomatic
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Coupe
Engine266hp V6266hp V6266hp V6212hp R2
TransmissionT6T6T6T6
DrivetrainFWDFWDFWDRWD
EPA Fuel Economy (city/highway)18/25 MPG18/25 MPG18/25 MPG16/23 MPG
Audio (watts, speakers)?, 6?, 6605, 10300, 9
Tire (rear if not all the same)235/50-19235/50-19235/55-18225/45-18
Total Price$38,948$41,428$46,768$36,463
Adjustments for Features-5,015-6,465-10,4150
Feature-Adjusted Total Price$33,933$34,963$36,353$36,463
Cost Above Minimum$0$1,030$2,420$0
Total Invoice$35,777$38,151$42,864$33,390
Adjustments for Features-4,607-5,954-9,5460
Feature-Adjusted Total Invoice$31,170$32,197$33,318$33,390
Cost Above Minimum$0$1,027$2,148$0

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Features Comparison: Toyota Sienna vs. Mazda RX-8

Model Year2015201520152008
ModelSiennaSiennaSiennaRX-8
TrimSESE PremiumLimited PremiumAutomatic
Body4dr Minivan, ext.4dr Minivan, ext.4dr Minivan, ext.4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100
FWD$0$0$0 
RWD   $0
Accessories 
AC power outlet $100$100 
Dual power sliding doors$800$800$800 
Heated steering wheel  $100 
Power flip-out rear side windows  $125 
Power liftgate$350$350$350 
Power rear side windows$200$200$200 
Sunshades, second row$125$125$125 
Sunshades, third row$125$125$125 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Blind spot warning system$200$200$200 
Brake assist$50$50$50 
Cross-traffic warning, rear$100$100$100 
Knee airbag, driver$75$75$75 
Obstacle detection, front  $150 
Obstacle detection, rear  $250 
Rearview camera$200$200$200 
Seat cushion airbag, passenger$75$75$75 
Side curtain airbags   $350
Side curtain airbags, three rows$500$500$500 
Cargo Management 
Console with shifter   $150
Console without shifter$150$150$150 
Rear seat pass-through   $100
Roof rails$250$250$250 
Second-row high console   $250
Sliding center console  $50 
Climate Control 
Automatic climate control, front$200$200$200 
Dual-zone climate control$125$125$125 
Rain-sensing wipers  $175 
Rear air vents with automatic controls$250$250$250 
Rear HVAC unit$400$400$400 
Rear wiper$175$175$175 
Variable intermittent wipers$75$75 $75
Wiper de-icer$25$25$25 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Body kit$0$0 $0
Bright-finished exhaust tip(s)   $25
Deep-tinted rear windows$275$275$275 
Rear bumper protector$40$40$40 
Sunroof, second row  $900 
Infotainment 
Additional screen for entertainment system $200$200 
App support$0$0$0 
Aux input$50$50$50 
Blu-Ray-compatible entertainment system $100$100 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
CD changer, in-dash   $325
CD player$125$125$125 
DVD-compatible player$0$0$0 
Entertainment system, ceiling-mounted $1000$1000 
HD radio$50$50$50 
HDMI port $25$25 
Intercom$25$25$25 
MP3-compatible player$50$50$50 
Satellite radio$200$200$200 
SD Card slot $25$25 
SMS text-to-speech reader$25$25$25 
Surround sound  $250 
Telematics service, such as OnStar  $200 
Traffic + travel information$25$25$25 
USB port$25$25$25 
Voice control for nav and audio$100$100$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75 
Auto-dimming headlights  $200 
Auto-dimming passenger-side mirror  $75 
Automatic headlights$125$125$125 
Compass$0$0$0 
Conversation mirror$25$25$25 
Mirror tilt-down in reverse  $25 
Power-folding mirrors  $50 
Trip computer$150$150$150 
Turn signals on or near mirrors  $25 
Xenon HID headlights  $500$500
Seats and Interior Trim 
Door sill trim plates   $100
Folding second row seats$300$300  
Manual fore-aft adjuster, second row seats$75$75$75 
Manual legrests, second row  $500 
Manual recliner, second row seats$75$75$75 
Manual recliner, third row seats$125$125  
Memory system, driver seat  $200 
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$0$0 
Stowable center seat, second row$150$150  
Stowable third row seats$600$600  
Suspension, Wheels, and Tires 
Alloy wheels$350$350 $350
Machined alloy wheels  $350 
Performance steering system (optional)$0$0  
Sport suspension (upgrade)$0$0 $0
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$8,890$10,340$14,290$3,875
Value of Feature Adjustments$5,015$6,465$10,415$0
Value of Feature Adjustments-4,607-5,954-9,5460

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Specifications Comparison: Toyota Sienna vs. Mazda RX-8

Model Year20152008
ModelSiennaRX-8
Body4dr Minivan, ext.4dr Coupe
Wheelbase119.3 in106.4 in
Length200.2 in174.3 in
Width78.1 in69.7 in
Height68.9 in52.8 in
Curb Weight4,310 lb.3,075 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

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Option Package Details
Toyota Sienna SE

Preferred Package
FeatureValueRequested?
Intercom25No
Sunroof900Yes
Proximity key250Yes
Blind spot warning system200No
Rear cross-traffic detection100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75No
App support0No
Total Requested175081%
Total Not Requested40019%

Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Traction control100Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Sunroof900Yes
Bose, 300W, 9 speakers350No
Performance braking system (optional)250No
Limited-slip rear differential300No
Sport suspension (upgrade)250Yes
225/45ZR18 tires400No
Total Requested435074%
Total Not Requested150026%

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