Mazda Mazda3 Mazda Mazda3 2018 Toyota Sienna Toyota Sienna 2018

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

Join Us

Mazda Mazda3 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 Mazda3 vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $27,115

Mazda Mazda3 Grand Touring   
Difference: $21,703

Lowest Total Invoice: $25,709

Mazda Mazda3 Grand Touring   
Difference: $19,133

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelMazda3Sienna
TrimGrand TouringLimited Premium
Body4dr Hatch4dr Minivan, ext.
Base Price $23,895 $47,255
Base Invoice $22,862 $43,477
Premium Equipment Package 1,600  
Cargo net 50 49
All-weather floor mats 100 189
Rear bumper protector 100  
Obstacle detection, rear 495  
6-speed manual 0  
Floor mats   330
Premium Equipment Package 1,376  
Cargo net 40 35
All-weather floor mats 80 135
Rear bumper protector 80  
Obstacle detection, rear 396  
6-speed manual 0  
Floor mats   200
Options (change) 2,345 568
Options (change) 1,972 370
Destination 875 995
Total Price $27,115 $48,818
Total Invoice $25,709 $44,842

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 Mazda Mazda3 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: Mazda Mazda3 vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Mazda Mazda3 Grand Touring
TrueDelta Adjusted Price Difference: $12,553
TrueDelta Adjusted Invoice Difference: $10,728
Model Year20182018
ModelMazda3Sienna
TrimGrand TouringLimited Premium
Body4dr Hatch4dr Minivan, ext.
Engine184hp I4296hp V6
TransmissionM6T8
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)25/34 MPG19/27 MPG
Audio (watts, speakers)?, 9605, 10
Tire (rear if not all the same)215/45-18235/55-18
Total Price$27,115$48,818
Adjustments for Features0-9,150
Feature-Adjusted Total Price$27,115$39,668
Total Invoice$25,709$44,842
Adjustments for Features0-8,405
Feature-Adjusted Total Invoice$25,709$36,437

Return to top

Features Comparison: Mazda Mazda3 vs. Toyota Sienna

Model Year20182018
ModelMazda3Sienna
TrimGrand TouringLimited Premium
Body4dr Hatch4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
FWD$0$0
Accessories 
AC power outlet $100
Dual power sliding doors $800
Power flip-out rear side windows $125
Power liftgate $350
Sunshades, second row $125
Sunshades, third row $125
Brakes, Airbags, and Other Safety 
911 assist$25 
Around view cameras $500
Following distance indicator$25 
G-vectoring control$100 
Knee airbag, driver $75
Lane departure prevention, steering-based $200
Obstacle detection, front $150
Pedestrian detection $50
Perimeter scan $25
Radar- or camera-based collision preparation system $0
Rearview camera$200 
Seat cushion airbag, passenger $75
Side curtain airbags$350 
Side curtain airbags, three rows $500
Cargo Management 
Cargo cover$75 
Console with shifter$150 
Console without shifter $150
Roof rails $250
Sliding center console $50
Climate Control 
Rear air vents with automatic controls $250
Rear HVAC unit $400
Wiper de-icer $25
Exterior 
Black grille (optional)$0 
Body kit $0
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Laminated front side windows $200
Sunroof, second row $900
Infotainment 
4G LTE connectivity $0
Additional screen for entertainment system $200
Blu-Ray-compatible entertainment system $100
CD player $125
Entertainment system, ceiling-mounted $1000
HDMI port $25
Intercom $25
MP3-compatible player $50
SD Card slot $25
Siri Eyes Free support $0
Telematics service, such as OnStar $200
Traffic information$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Compass $0
Conversation mirror $25
Digital instruments$0 
Head-up display (HUD)$350 
LED headlights, single projector or low beam only$750 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Road sign information$75 
Steering-linked headlights$150 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Manual fore-aft adjuster, second row seats $75
Manual legrests, second row $500
Manual lumbar adjuster, driver seat$50 
Manual recliner, second row seats $75
Memory system, driver seat $200
Power fore-aft adjuster, passenger seat $100
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat $100
Power recliner, third row seats $150
Power tilt adjuster, driver seat $100
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$3,150$12,300
Value of Feature Adjustments$0$9,150
Value of Feature Adjustments0-8,405

Return to top

Specifications Comparison: Mazda Mazda3 vs. Toyota Sienna

Model Year20182018
ModelMazda3Sienna
Body4dr Hatch4dr Minivan, ext.
Wheelbase106.3 in119.3 in
Length175.6 in200.2 in
Width70.7 in78.1 in
Height57.3 in68.9 in
Curb Weight2,989 lb.4,375 lb.
Fuel Capacity13.2 gal.20.0 gal.
Row 1 Headroom38.6 in41.0 in
Row 1 Shoulder Room57.2 in65.0 in
Row 1 Hip Room55.5 in58.6 in
Row 1 Legroom42.2 in40.5 in
Row 2 Headroom37.6 in39.7 in
Row 2 Shoulder Room54.4 in64.6 in
Row 2 Hip Room53.5 in66.1 in
Row 2 Legroom35.8 in37.6 in
Row 3 Headroom0.0 in38.3 in
Row 3 Shoulder Room0.0 in61.1 in
Row 3 Hip Room0.0 in50.3 in
Row 3 Legroom0.0 in36.3 in
Cargo Volume,
Minimum
20.2 ft339.1 ft3
Cargo Volume,
Behind R2
20.287.1 ft3
Cargo Volume,
Maximum
47.1 ft3150.0 ft3

Return to top

Option Package Details
Mazda Mazda3 Grand Touring

Premium Equipment Package
FeatureValueRequested?
Navigation system600Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150No
Adaptive cruise control450Yes
Heated steering wheel100Yes
Voice control for nav and audio75Yes
Traffic information25No
Road sign information75No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Following distance indicator25No
Auto-dimming headlights200Yes
Lane departure warning200Yes
Total Requested227589%
Total Not Requested27511%

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 and Hatchbacks.
See TrueDelta's information for all Mazda models.