Chevrolet Sonic Chevrolet Sonic 2016 Cadillac STS Cadillac STS 2011

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Chevrolet Sonic 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.

Chevrolet Sonic vs. Cadillac STS Invoice Comparison

Lowest Total Price: $21,955

Chevrolet Sonic RS   
Difference: $31,390

Lowest Total Invoice: $20,862

Chevrolet Sonic RS   
Difference: $29,484

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620112011
ModelSonicSonicSTSSTS
TrimLTZRSLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $19,780 $20,095 $50,820 $56,380
Base Invoice $18,791 $19,090 $48,024 $53,279
Dusk Package 1,715      
Engine-block heater 75 75 100 100
Cargo net 60 60    
Sunroof 850 850 1,200 1,200
Temporary spare tire     350 350
Dusk Package 1,561      
Engine-block heater 68 68 83 83
Cargo net 55 55    
Sunroof 774 774 1,056 1,056
Temporary spare tire     308 308
Options (change) 2,700 985 1,650 1,650
Options (change) 2,458 897 1,447 1,447
Destination 875 875 875 875
Total Price $23,355 $21,955 $53,345 $58,905
Total Invoice $22,124 $20,862 $50,346 $55,601

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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 Chevrolet Sonic dealer quotes or Cadillac STS 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: Chevrolet Sonic vs. Cadillac STS

Lowest Adjusted Price and Invoice: Chevrolet Sonic RS
TrueDelta Adjusted Price Difference: $27,210
TrueDelta Adjusted Invoice Difference: $25,539
Model Year2016201620112011
ModelSonicSonicSTSSTS
TrimLTZRSLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4302hp V6302hp V6
TransmissionT6M6T6T6
DrivetrainFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 8300, 15
Tire (rear if not all the same)215/45-18205/50-17235/50-17235/50-18
Total Price$23,355$21,955$53,345$58,905
Adjustments for Features-1,0250-4,180-6,605
Feature-Adjusted Total Price$22,330$21,955$49,165$52,300
Cost Above Minimum$375$0$0$3,135
Total Invoice$22,124$20,862$50,346$55,601
Adjustments for Features-9710-3,945-6,235
Feature-Adjusted Total Invoice$21,153$20,862$46,401$49,366
Cost Above Minimum$291$0$0$2,965

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Features Comparison: Chevrolet Sonic vs. Cadillac STS

Model Year2016201620112011
ModelSonicSonicSTSSTS
TrimLTZRSLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 $1100$1100
6-speed manual $150  
FWD$0$0  
RWD  $0$0
Accessories 
Heated steering wheel  $100$100
Proximity key  $250$250
Remote app$25$25  
Remote start$150 $150$150
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Universal garage door opener  $100$100
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, rear  $250$250
Rear side airbags$300$300  
Rearview camera$200$200  
Rollover sensor$50$50  
Vehicle health reports$0$0  
Cargo Management 
Rear seat pass-through  $100$100
Climate Control 
Automatic air recirculation  $100$100
Automatic climate control, front  $200$200
Dual-zone climate control  $125$125
Rear air vents with manual controls  $150$150
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Body kit$0$0  
Laminated front side windows  $200$200
Rear spoiler$200$200 $200
Infotainment 
4G LTE connectivity$0$0  
App support$0$0  
Aux input$50$50  
Bluetooth audio streaming$25$25  
CD changer, in-dash  $325$325
DVD-Audio-compatible player  $0 
DVD-compatible player   $0
Navigation system   $600
Rear seat audio controls   $25
Siri Eyes Free support$0$0  
Surround sound   $250
USB port$25$25  
Voice control for nav and audio   $100
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights   $200
Auto-dimming rearview mirror  $150$150
Compass$0$0$0 
Digital instruments$0$0  
Headlight washers   $50
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
Turn signals on or near mirrors  $25$25
Visor mirror, driver$10$10  
Visor mirror, passenger$10$10  
Xenon HID headlights   $500
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats  $300$300
Door sill trim plates  $100$100
Folding second row seats$300$300  
Heated second row seats  $200$200
Leather-wrapped steering wheel$150$150  
Manual height adjuster, driver seat$50$50  
Memory system, driver seat  $200$200
Metal pedals $75  
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power fore-aft adjuster, driver seat  $100$100
Power fore-aft adjuster, passenger seat  $100$100
Power height adjuster, driver seat  $100$100
Power height adjuster, passenger seat  $100$100
Power recliner, driver seat  $100$100
Power recliner, passenger seat  $100$100
Power tilt adjuster, driver seat  $100$100
Power tilt adjuster, passenger seat  $100$100
Synthetic suede inserts in leather seating surfaces$0$0  
Wood trim  $300$300
Wood/leather-wrapped steering wheel  $150$150
Suspension, Wheels, and Tires 
Alloy wheels$350$350  
Auto-leveling rear shocks   $200
Polished alloy wheels  $350$350
Sport suspension (upgrade) $0 $0
Total Value of Features$3,445$2,420$6,600$9,025
Value of Feature Adjustments$1,025$0$4,180$6,605
Value of Feature Adjustments-9710-3,945-6,235

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Specifications Comparison: Chevrolet Sonic vs. Cadillac STS

Model Year20162011
ModelSonicSTS
Body4dr Sedan4dr Sedan
Wheelbase99.4 in116.4 in
Length173.1 in196.7 in
Width68.3 in72.6 in
Height59.7 in57.6 in
Curb Weight2,734 lb.3,974 lb.
Fuel Capacity12.2 gal.17.0 gal.
Row 1 Headroom38.7 in38.7 in
Row 1 Shoulder Room53.4 in58.6 in
Row 1 Hip Room51.4 in54.6 in
Row 1 Legroom41.8 in42.6 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room53.0 in57.4 in
Row 2 Hip Room51.6 in55.6 in
Row 2 Legroom34.6 in38.3 in
Cargo Volume14.9 ft313.8 ft3

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Option Package Details
Chevrolet Sonic LTZ

Dusk Package
FeatureValueRequested?
4-wheel disc brakes150Yes
Leather seating surfaces900Yes
Body kit0No
Synthetic suede inserts in leather seating surfaces0No
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
215/45ZR18 tires400No
Total Requested107573%
Total Not Requested40027%

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