Toyota Sienna Toyota Sienna 2018 Porsche 718 Cayman Porsche 718 Cayman 2017

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Toyota Sienna vs. Porsche 718 Cayman 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. Porsche 718 Cayman Invoice Comparison

Lowest Total Price: $48,629

Toyota Sienna Limited Premium   
Difference: $18,391

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820172017
ModelSienna718 Cayman718 Cayman
TrimLimited PremiumBaseS
Body4dr Minivan, ext.2dr Hatch2dr Hatch
Base Price $47,255 $53,900 $66,300
Floor mats 330    
Cargo net 49    
Porsche Connect Plus   1,300 1,300
Navigation system   1,730 1,730
Power sport seats   2,320 2,320
Heated steering wheel   470 470
Adaptive cruise control, all-speed   1,670 1,670
Metallic paint (extra cost)   640 640
Voice control for nav and audio   0 0
Blind spot warning system   690 690
Proximity key   790 790
Power-folding mirrors   320 320
Rear wiper   360 360
Premium Package   1,780 1,370
Floor mats 200    
Cargo net 35    
Porsche Connect Plus   0 0
Navigation system   0 0
Power sport seats   0 0
Heated steering wheel   0 0
Adaptive cruise control, all-speed   0 0
Metallic paint (extra cost)   0 0
Voice control for nav and audio   0 0
Blind spot warning system   0 0
Proximity key   0 0
Power-folding mirrors   0 0
Rear wiper   0 0
Premium Package   0 0
Options (change) 379 12,070 11,660
Options (change) 235 0 0
Destination 995 1,050 1,050
Total Price $48,629 $67,020 $79,010

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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. Porsche 718 Cayman

Lowest Adjusted Price: Toyota Sienna Limited Premium
Lowest Adjusted Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $27,571
TrueDelta Adjusted Invoice Difference: $35,217
Model Year201820172017
ModelSienna718 Cayman718 Cayman
TrimLimited PremiumBaseS
Body4dr Minivan, ext.2dr Hatch2dr Hatch
Engine296hp V6300hp H4350hp H4
TransmissionT8M6M6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)605, 10110, 6110, 6
Tire (rear if not all the same)235/55-18235/45-18235/40-19
Total Price$48,629$67,020$79,010
Adjustments for Features-9,18000
Feature-Adjusted Total Price$39,449$67,020$79,010
Cost Above Minimum$0$0$11,990

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Features Comparison: Toyota Sienna vs. Porsche 718 Cayman

Model Year201820172017
ModelSienna718 Cayman718 Cayman
TrimLimited PremiumBaseS
Body4dr Minivan, ext.2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manual $150$150
FWD$0  
RWD $0$0
Accessories 
AC power outlet$100  
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Dual power sliding doors$800  
Power flip-out rear side windows$125  
Power liftgate$350  
Power rear side windows$200  
Remote app $25$25
Sunshades, second row$125  
Sunshades, third row$125  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras$500  
Automatic braking, low-speed$200  
Cross-traffic warning, rear$100  
Knee airbag, passenger $75$75
Lane departure prevention, steering-based$200  
Lane departure warning$200  
Pedestrian detection$50  
Perimeter scan$25  
Rearview camera $200$200
Seat cushion airbag, passenger$75  
Side curtain airbags $350$350
Side curtain airbags, three rows$500  
Temporary spare tire$150  
Cargo Management 
Console with shifter $150$150
Console without shifter$150  
Overhead sunglass holder$25  
Roof rails$250  
Sliding center console$50  
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rear air vents with automatic controls$250  
Rear HVAC unit$400  
Residual heat $50$50
Water-repellent front-door glass $15$15
Wiper de-icer$25  
Engine / Motor 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Body kit$0  
Bright-finished exhaust tip(s) $25$25
Deep-tinted rear windows$275  
Laminated front side windows$200  
Painted brake calipers (optional)  $0
Rear bumper protector$40  
Rear spoiler$200  
Retractable rear spoiler $400$400
Sunroof$900  
Sunroof, second row$900  
Infotainment 
Additional screen for entertainment system$200  
Apple CarPlay support $100$100
Blu-Ray-compatible entertainment system$100  
DVD-Audio-compatible player $0$0
Entertainment system, ceiling-mounted$1000  
Handwriting recognition $200$200
HDMI port$25  
In-vehicle Internet $150$150
Intercom$25  
Media drive, small $5$5
Navigation map updates, three years $0$0
Off-road navigation system $0$0
Siri Eyes Free support$0  
SMS text-to-speech reader$25  
Surround sound$250  
Traffic information $25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200  
Compass$0  
Conversation mirror$25  
Fog light, rear $100$100
Fog lights$125  
Headlight washers $50$50
Mirror tilt-down in reverse$25  
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Center armrest(s), second row$50  
Door sill trim plates $100$100
Leather door panel trim $250$250
Manual fore-aft adjuster, second row seats$75  
Manual legrests, second row$500  
Manual recliner, second row seats$75  
No leather in second row $-300$-300
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power height adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat$100  
Power recliner, third row seats$150  
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Power tilt adjuster, passenger seat $100$100
Power-stowing third row seats$1000  
Removable second row seats$0  
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Machined alloy wheels$350  
Total Value of Features$13,965$4,785$4,785
Value of Feature Adjustments$9,180$0$0
Value of Feature Adjustments-8,44000

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Specifications Comparison: Toyota Sienna vs. Porsche 718 Cayman

Model Year20182017
ModelSienna718 Cayman
Body4dr Minivan, ext.2dr Hatch
Wheelbase119.3 in97.4 in
Length200.2 in172.4 in
Width78.1 in70.9 in
Height68.9 in51.0 in
Curb Weight4,376 lb.2,945 lb.
Fuel Capacity20.0 gal.14.3 gal.
Row 1 Headroom41.0 in0.0 in
Row 1 Shoulder Room65.0 in0.0 in
Row 1 Hip Room58.6 in0.0 in
Row 1 Legroom40.5 in0.0 in
Row 2 Headroom39.7 in0.0 in
Row 2 Shoulder Room64.6 in0.0 in
Row 2 Hip Room66.1 in0.0 in
Row 2 Legroom37.6 in0.0 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 ft315.0 ft3
Cargo Volume,
Behind R2
87.1 ft315.0 ft3
Cargo Volume,
Maximum
150.0 ft315.0 ft3

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Option Package Details
Porsche 718 Cayman

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25No
In-vehicle Internet150No
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25No
Apple CarPlay support100No
Total Requested25045%
Total Not Requested30055%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat100No
Total Requested55042%
Total Not Requested75058%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested92573%
Total Not Requested35027%

Option Package Details
Porsche 718 Cayman S

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested92573%
Total Not Requested35027%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat100No
Total Requested55042%
Total Not Requested75058%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25No
In-vehicle Internet150No
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25No
Apple CarPlay support100No
Total Requested25045%
Total Not Requested30055%

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