Hyundai Sonata Hyundai Sonata 2015 Cadillac STS Cadillac STS 2009

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Hyundai Sonata vs. Cadillac STS 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.

Hyundai Sonata vs. Cadillac STS Invoice Comparison

Lowest Total Price: $32,575

Hyundai Sonata Limited   
Difference: $36,050

Lowest Total Invoice: $30,644

Hyundai Sonata Limited   
Difference: $32,317

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152009
ModelSonataSonataSonataSTS
TrimLimitedSport 2.0TLimited 2.0TV8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $26,525 $28,575 $33,525 $55,910
Base Invoice $25,082 $26,846 $31,425 $52,276
Ultimate Package 1,550 4,950    
Tech Package 3,500      
Floor mats 125 125 125  
Cargo net 50 50 50  
Preferred Equipment Group 1SG       11,940
Ultimate Package 1,411 4,416    
Tech Package 3,185      
Floor mats 100 100 100  
Cargo net 41 41 41  
Preferred Equipment Group 1SG       9,910
Options (change) 5,225 5,125 175 11,940
Options (change) 4,737 4,557 141 9,910
Destination 825 825 825 775
Total Price $32,575 $34,525 $34,525 $68,625
Total Invoice $30,644 $32,228 $32,391 $62,961

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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 Hyundai Sonata dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Hyundai Sonata vs. Cadillac STS

Lowest Adjusted Price and Invoice: Hyundai Sonata Limited
TrueDelta Adjusted Price Difference: $35,625
TrueDelta Adjusted Invoice Difference: $31,927
Model Year2015201520152009
ModelSonataSonataSonataSTS
TrimLimitedSport 2.0TLimited 2.0TV8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine185hp I4245hp I4245hp I4320hp V8
TransmissionT6T6T6T6
DrivetrainFWDFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)400, 9400, 9400, 9300, 15
Tire (rear if not all the same)215/55-17235/45-18235/45-18235/50-18
Total Price$32,575$34,525$34,525$68,625
Adjustments for Features0-75-75-425
Feature-Adjusted Total Price$32,575$34,450$34,450$68,200
Cost Above Minimum$0$1,875$1,875$0
Total Invoice$30,644$32,228$32,391$62,961
Adjustments for Features0-70-70-390
Feature-Adjusted Total Invoice$30,644$32,158$32,321$62,571
Cost Above Minimum$0$1,514$1,677$0

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Features Comparison: Hyundai Sonata vs. Cadillac STS

Model Year2015201520152009
ModelSonataSonataSonataSTS
TrimLimitedSport 2.0TLimited 2.0TV8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100
FWD$0$0$0 
RWD   $0
Accessories 
Adaptive cruise control   $600
Adaptive cruise control, all-speed$850$850$850 
Heated steering wheel$100  $100
Proximity trunk or liftgate opener$125$125$125 
Remote app$25$25$25 
Remote start   $150
Sunshades, second row$125$125$125 
Tilt/telescoping steering wheel, manual$250$250$250 
Tilt/telescoping steering wheel, power   $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Cross-traffic warning, rear$100$100$100 
Forward collision warning$200$200$200 
Knee airbag, driver$75$75$75 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Vehicle health reports$0$0$0 
Cargo Management 
Overhead sunglass holder$25$25$25 
Rear seat pass-through   $100
Climate Control 
Automatic air recirculation   $100
Rain-sensing wipers   $175
Rear air vents$100$100$100 
Rear air vents with manual controls   $150
Variable intermittent wipers$75$75$75 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Laminated front side windows   $200
Panoramic sunroof$1200$1200$1200 
Sunroof   $900
Infotainment 
Android Auto support$100$100$100 
App support$0$0$0 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash   $325
CD player$125$125$125 
DVD-compatible player   $0
HD radio$50$50$50 
MP3-compatible player$50$50$50 
Rear seat audio controls   $25
Traffic + travel information$25$25$25 
USB port$25$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75
Compass$0$0$0 
Fog lights   $125
Head-up display (HUD)   $350
Headlight washers   $50
Interior ambient lighting$150$150$150 
Seats and Interior Trim 
Folding second row seats$300$300$300 
Leather-wrapped steering wheel$150$150$150 
Metal pedals $75$75 
Power 4-way lumbar adjuster, passenger seat   $150
Power tilt adjuster, passenger seat   $100
Wood trim   $300
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Alloy wheels$350$350$350 
Electronic systems calibration selector$200$200$200 
Performance steering system (optional) $0$0$0
Polished alloy wheels   $350
Sport suspension (upgrade) $0$0$0
Transmission 
Steering-wheel-mounted transmission controls $100$100 
Total Value of Features$6,300$6,375$6,375$6,725
Value of Feature Adjustments$0$75$75$425
Value of Feature Adjustments0-70-70-390

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Specifications Comparison: Hyundai Sonata vs. Cadillac STS

Model Year20152009
ModelSonataSTS
Body4dr Sedan4dr Sedan
Wheelbase110.4 in116.4 in
Length191.1 in196.7 in
Width73.4 in72.6 in
Height58.1 in57.6 in
Curb Weight3,253 lb.3,974 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom40.4 in38.7 in
Row 1 Shoulder Room57.9 in58.6 in
Row 1 Hip Room55.3 in54.6 in
Row 1 Legroom45.5 in42.6 in
Row 2 Headroom38.0 in37.9 in
Row 2 Shoulder Room56.5 in57.4 in
Row 2 Hip Room56.1 in55.6 in
Row 2 Legroom35.6 in38.3 in
Cargo Volume16.3 ft313.8 ft3

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Option Package Details
Hyundai Sonata Limited

Ultimate Package
FeatureValueRequested?
Performance braking system (optional)250No
Obstacle detection, rear250Yes
Auto-dimming headlights200Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Forward collision warning200No
Total Requested65036%
Total Not Requested115064%
Tech Package
FeatureValueRequested?
Xenon HID headlights500Yes
Heated steering wheel100No
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, driver seat50Yes
Memory system, driver seat200Yes
Surround sound250Yes
Panoramic sunroof1200No
Rear reading lights0No
Infinity, 400W, 9 speakers (with subwoofer)350No
Navigation system600Yes
Upgraded instruments0No
Voice control for nav and audio100Yes
HD radio50No
Traffic + travel information25No
App support0No
Apple Car Play support100No
Android Auto support100No
Total Requested200051%
Total Not Requested192549%

Option Package Details
Hyundai Sonata Sport 2.0T

Ultimate Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, driver seat50Yes
Memory system, driver seat200Yes
Surround sound250Yes
Panoramic sunroof1200No
Rear reading lights0No
Infinity, 400W, 9 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Auto-dimming headlights200Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Forward collision warning200No
Heated second row seats200Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Sunshades, second row125No
Power height adjuster, passenger seat50Yes
Navigation system600Yes
Upgraded instruments0No
Voice control for nav and audio100Yes
HD radio50No
Traffic + travel information25No
App support0No
Apple Car Play support100No
Android Auto support100No
Total Requested260048%
Total Not Requested285052%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250Yes
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested455067%
Total Not Requested222533%

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