Cadillac STS Cadillac STS 2007 Toyota Sienna Toyota Sienna 2018

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Cadillac STS 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.

Cadillac STS vs. Toyota Sienna Invoice Comparison

Lowest Total Price: $49,028

Toyota Sienna Limited Premium   
Difference: $15,217

Lowest Total Invoice: $45,036

Toyota Sienna Limited Premium   
Difference: $13,854

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelSTSSienna
TrimV8Limited Premium
Body4dr Sedan4dr Minivan, ext.
Base Price $51,810 $47,255
Base Invoice $48,442 $43,477
Preferred Equipment Group 1SG 8,190  
Adaptive cruise control 2,300  
Sunroof 1,200  
Cargo net   49
Floor mats   330
Remote start   399
Preferred Equipment Group 1SG 6,798  
Adaptive cruise control 1,909  
Sunroof 996  
Cargo net   35
Floor mats   200
Remote start   329
Options (change) 11,690 778
Options (change) 9,703 564
Destination 745 995
Total Price $64,245 $49,028
Total Invoice $58,890 $45,036

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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 Cadillac STS dealer quotes or Toyota Sienna dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Toyota Sienna

Lowest Adjusted Price and Invoice: Toyota Sienna Limited Premium
TrueDelta Adjusted Price Difference: $22,067
TrueDelta Adjusted Invoice Difference: $20,146
Model Year20072018
ModelSTSSienna
TrimV8Limited Premium
Body4dr Sedan4dr Minivan, ext.
Engine320hp V8296hp V6
TransmissionT6T8
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15605, 10
Tire (rear if not all the same)235/50-18235/55-18
Total Price$64,245$49,028
Adjustments for Features0-6,850
Feature-Adjusted Total Price$64,245$42,178
Total Invoice$58,890$45,036
Adjustments for Features0-6,292
Feature-Adjusted Total Invoice$58,890$38,744

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Features Comparison: Cadillac STS vs. Toyota Sienna

Model Year20072018
ModelSTSSienna
TrimV8Limited Premium
Body4dr Sedan4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
RWD$0 
FWD $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
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
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
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
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
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rails $250
Sliding center console $50
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
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
Sunroof, second row $900
Infotainment 
4G LTE connectivity $0
Additional screen for entertainment system $200
App support $0
Aux input $50
Blu-Ray-compatible entertainment system $100
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
Entertainment system, ceiling-mounted $1000
HD radio $50
HDMI port $25
Intercom $25
MP3-compatible player $50
Rear seat audio controls$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Conversation mirror $25
Head-up display (HUD)$350 
Headlight washers$50 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Heated second row seats$200 
Leather-wrapped steering wheel $150
Manual fore-aft adjuster, second row seats $75
Manual legrests, second row $500
Manual recliner, second row seats $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, third row seats $150
Power tilt adjuster, passenger seat$100 
Power-stowing third row seats $1000
Removable second row seats $0
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Auto-leveling rear shocks$200 
Machined alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Total Value of Features$6,000$12,850
Value of Feature Adjustments$0$6,850
Value of Feature Adjustments0-6,292

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Specifications Comparison: Cadillac STS vs. Toyota Sienna

Model Year20072018
ModelSTSSienna
Body4dr Sedan4dr Minivan, ext.
Wheelbase116.4 in119.3 in
Length196.3 in200.2 in
Width72.6 in78.1 in
Height57.6 in68.9 in
Curb Weight3,961 lb.4,376 lb.
Fuel Capacity17.0 gal.20.0 gal.
Row 1 Headroom38.7 in41.0 in
Row 1 Shoulder Room58.6 in65.0 in
Row 1 Hip Room54.6 in58.6 in
Row 1 Legroom42.6 in40.5 in
Row 2 Headroom37.9 in39.7 in
Row 2 Shoulder Room57.4 in64.6 in
Row 2 Hip Room55.6 in66.1 in
Row 2 Legroom38.3 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
13.8 ft339.1 ft3
Cargo Volume,
Behind R2
13.887.1 ft3
Cargo Volume,
Maximum
13.8150.0 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
235/50WR18 tires200No
255/45WR18 tires200No
Cooled or ventilated front seats300No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested195042%
Total Not Requested267558%

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