Cadillac STS Cadillac STS 2010 Hyundai Sonata Hyundai Sonata 2008

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Cadillac STS vs. Hyundai Sonata 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. Hyundai Sonata Invoice Comparison

Lowest Total Price: $24,180

Hyundai Sonata Limited   
Difference: $28,480

Lowest Total Invoice: $22,638

Hyundai Sonata Limited   
Difference: $27,077

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102008
ModelSTSSTSSTSSTSSonata
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,385 $55,945 $56,345 $68,785 $22,470
Base Invoice $47,614 $52,868 $53,246 $65,002 $21,035
Temporary spare tire 250 250 250    
Sunroof 1,200 1,200     900
Cargo net         50
Floor mats         85
Temporary spare tire 220 220 220    
Sunroof 1,056 1,056     819
Cargo net         41
Floor mats         68
Options (change) 1,450 1,450 250 0 1,035
Options (change) 1,276 1,276 220 0 928
Destination 825 825 825 825 675
Total Price $52,660 $58,220 $57,420 $69,610 $24,180
Total Invoice $49,715 $54,969 $54,291 $65,827 $22,638

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac STS dealer quotes or Hyundai Sonata 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: Cadillac STS vs. Hyundai Sonata

Lowest Adjusted Price and Invoice: Hyundai Sonata Limited
TrueDelta Adjusted Price Difference: $25,080
TrueDelta Adjusted Invoice Difference: $23,867
Model Year20102010201020102008
ModelSTSSTSSTSSTSSonata
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6320hp V8320hp V8162hp I4
TransmissionT6T6T6T6T4
DrivetrainRWDRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15?, 8300, 15360, 7
Tire (rear if not all the same)235/50-17235/50-18235/50-17235/50-18225/50-17
Total Price$52,660$58,220$57,420$69,610$24,180
Adjustments for Features-3,400-5,825-2,400-7,3250
Feature-Adjusted Total Price$49,260$52,395$55,020$62,285$24,180
Cost Above Minimum$0$3,135$5,760$13,025$0
Total Invoice$49,715$54,969$54,291$65,827$22,638
Adjustments for Features-3,210-5,500-2,269-6,9270
Feature-Adjusted Total Invoice$46,505$49,469$52,022$58,900$22,638
Cost Above Minimum$0$2,964$5,517$12,395$0

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Features Comparison: Cadillac STS vs. Hyundai Sonata

Model Year20102010201020102008
ModelSTSSTSSTSSTSSonata
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLimited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100 
4-speed manually-shiftable automatic    $900
RWD$0$0$0$0 
FWD    $0
Accessories 
Adaptive cruise control   $600 
Cruise control$150$150$150 $150
Heated steering wheel$100$100$100$100 
Proximity key$250$250$250$250 
Remote start$150$150$150$150 
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0
Blind spot warning system   $200 
Brake assist$50$50$50$50 
Lane departure warning   $200 
Obstacle detection, rear$250$250$250$250 
Cargo Management 
Overhead sunglass holder    $25
Rear seat pass-through$100$100$100$100 
Climate Control 
Automatic air recirculation$100$100$100$100 
Dual-zone climate control$125$125$125$125 
Rear air vents with manual controls$150$150$150$150 
Drivetrain 
Limited-slip rear differential $300 $300 
Exterior 
Bodyside moldings    $75
Laminated front side windows$200$200$200$200 
Rear spoiler $200 $200 
Sunroof$900$900 $900$900
Infotainment 
Bluetooth cell phone link$100$100$100$100 
DVD-Audio-compatible player$0 $0  
DVD-compatible player $0 $0 
MP3-compatible player    $50
Navigation system $600 $600 
Rear seat audio controls $25 $25 
Surround sound $250 $250 
Telematics service, such as OnStar, with navigation$225$225$225$225 
Voice control for nav and audio $100 $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75 
Auto-dimming headlights $200 $200 
Compass$0 $0 $0
Head-up display (HUD)   $350 
Headlight washers $50 $50 
Turn signals on or near mirrors$25$25$25$25 
Xenon HID headlights $500 $500 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 $300 
Folding second row seats    $300
Heated second row seats$200$200$200$200 
Leather-wrapped steering wheel    $150
Manual lumbar adjuster, driver seat    $50
Memory system, driver seat$200$200$200$200 
Power 4-way lumbar adjuster, driver seat$150$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150$150 
Power fore-aft adjuster, passenger seat$100$100$100$100 
Power height adjuster, passenger seat$100$100$100$100 
Power recliner, passenger seat$100$100$100$100 
Power tilt adjuster, passenger seat$100$100$100$100 
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Alloy wheels    $350
Auto-leveling rear shocks $200$200  
Polished alloy wheels$350$350$350$350 
Sport suspension (upgrade) $0 $0 
Total Value of Features$6,600$9,025$5,600$10,525$3,200
Value of Feature Adjustments$3,400$5,825$2,400$7,325$0
Value of Feature Adjustments-3,210-5,500-2,269-6,9270

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Specifications Comparison: Cadillac STS vs. Hyundai Sonata

Model Year20102008
ModelSTSSonata
Body4dr Sedan4dr Sedan
Wheelbase116.4 in107.4 in
Length196.7 in188.9 in
Width72.6 in72.1 in
Height57.6 in58.0 in
Curb Weight3,974 lb.3,254 lb.
Fuel Capacity17.0 gal.17.7 gal.
Row 1 Headroom38.7 in40.1 in
Row 1 Shoulder Room58.6 in57.4 in
Row 1 Hip Room54.6 in55.5 in
Row 1 Legroom42.6 in43.7 in
Row 2 Headroom37.9 in38.2 in
Row 2 Shoulder Room57.4 in56.9 in
Row 2 Hip Room55.6 in55.3 in
Row 2 Legroom38.3 in37.4 in
Cargo Volume13.8 ft316.3 ft3

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