Chevrolet Sonic Chevrolet Sonic 2018 Cadillac CT6 Cadillac CT6 2016

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Chevrolet Sonic vs. Cadillac CT6 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 CT6 Invoice Comparison

Lowest Total Price: $20,040

Chevrolet Sonic LT   
Difference: $41,970

Lowest Total Invoice: $19,199

Chevrolet Sonic LT   
Difference: $38,993

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201620162016
ModelSonicSonicCT6CT6CT6
TrimLTPremierLuxuryPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $58,395 $63,570 $83,465
Base Invoice $16,987 $19,003 $54,891 $59,438 $78,040
Convenience Package 875        
Driver Confidence Package 495 495      
Engine-block heater 100 100 100 100 100
Sunroof   850      
Enhanced Vision and Comfort Package     2,025    
Metallic paint (extra cost)     495 495 495
Convenience Package 796        
Driver Confidence Package 450 450      
Engine-block heater 91 91 88 88 88
Sunroof   774      
Enhanced Vision and Comfort Package     1,782    
Metallic paint (extra cost)     436 436 436
Options (change) 1,470 1,445 2,620 595 595
Options (change) 1,337 1,315 2,306 524 524
Destination 875 875 995 995 995
Total Price $20,040 $22,115 $62,010 $65,160 $85,055
Total Invoice $19,199 $21,193 $58,192 $60,957 $79,559

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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: Chevrolet Sonic vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $29,540
TrueDelta Adjusted Invoice Difference: $27,328
Model Year20182018201620162016
ModelSonicSonicCT6CT6CT6
TrimLTPremierLuxuryPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4265hp I4335hp V6335hp V6
TransmissionM6M6T8T8T8
DrivetrainFWDFWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 10?, 10?, 34
Tire (rear if not all the same)195/65-15205/50-17235/50-18245/45-19245/40-20
Total Price$20,040$22,115$62,010$65,160$85,055
Adjustments for Features0-900-12,430-14,230-24,155
Feature-Adjusted Total Price$20,040$21,215$49,580$50,930$60,900
Cost Above Minimum$0$1,175$0$1,350$11,320
Total Invoice$19,199$21,193$58,192$60,957$79,559
Adjustments for Features0-862-11,665-13,312-22,594
Feature-Adjusted Total Invoice$19,199$20,331$46,527$47,645$56,965
Cost Above Minimum$0$1,132$0$1,118$10,438

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Features Comparison: Chevrolet Sonic vs. Cadillac CT6

Model Year20182018201620162016
ModelSonicSonicCT6CT6CT6
TrimLTPremierLuxuryPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150   
8-speed manually-shiftable automatic  $1300$1300$1300
FWD$0$0   
RWD  $0  
AWD   $1700$1700
Accessories 
AC power outlet  $100$100$100
Active noise reduction  $0$0$0
Adaptive cruise control, all-speed    $850
Cruise control$150$150$150$150 
Electronic engine sound enhancement    $0
Hands-free trunk or liftgate  $100$100$100
Power trunk closer  $350$350$350
Remote start  $150$150$150
Semi-automated parking system  $500$500$500
Sunshades, second row  $125$125$125
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Universal garage door opener  $100$100$100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150$150$150
Around view cameras  $500$500$500
Automatic braking, high-speed or partial    $200
Automatic braking, low-speed  $200$200$200
Backup collision intervention    $150
Blind spot warning system  $200$200$200
Cross-traffic warning, rear  $100$100$100
Following distance indicator  $25$25$25
Lane keeping assist  $400$400$400
Night vision    $1750
Obstacle detection, front  $150$150$150
Pedestrian detection  $50$50$50
Radar- or camera-based collision preparation system  $0$0$0
Rear side airbags$300$300   
Rearview camera$200$200   
Rollover sensor$50$50   
Surround view video recorder  $50$50$50
Cargo Management 
Rear seat pass-through  $100$100$100
Climate Control 
Automatic climate control, front  $200$200$200
Dual-zone climate control  $125$125$125
Ionizing air filtration    $50
Rain-sensing wipers  $175$175$175
Rear air vents  $100$100 
Rear air vents with automatic controls    $250
Rear dual-zone climate control    $125
Variable intermittent wipers$75$75   
Engine / Motor 
Automatic start / stop  $150$150$150
Exterior 
Active grille shutters  $0$0$0
Bright-finished exhaust tip(s)  $25$25$25
Laminated front side windows  $200$200$200
Panoramic sunroof  $1200$1200$1200
Sunroof $900   
Infotainment 
Entertainment system with dual headrest screens    $1200
HD radio  $50$50$50
HDMI port    $25
Navigation system  $600$600$600
Surround sound  $250$250$250
Traffic information  $25$25$25
Voice control for audio system$25$25   
Voice control for nav and audio  $100$100$100
Wireless charging station  $75$75$75
Instruments, Lights, and Mirrors 
Approach detection  $25$25$25
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming headlights  $200$200$200
Auto-dimming rearview mirror  $150$150$150
Compass$0$0   
Cornering lights  $50$50$50
Head-up display (HUD)   $350$350
Illuminated visor mirror, driver  $50$50$50
Illuminated visor mirror, passenger  $50$50$50
Interior ambient lighting  $150$150$150
Large color reconfigurable instrument cluster display   $250$250
LED headlights  $1000$1000$1000
Power-folding mirrors  $50$50$50
Rear camera mirror  $200$200$200
Turn signals on or near mirrors  $25$25$25
Visor mirror, driver$10$10   
Visor mirror, passenger$10$10   
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Cooled or ventilated front seats  $300 $300
Cooled or ventilated second row seats    $200
Coordinated climate control, front seats  $0$0$0
Floor mats, second row (optional)$0$0   
Folding second row seats$300$300   
Heated second row seats  $200 $200
Illuminated door sill trim plates  $200$200$200
Leather door panel trim    $250
Leather seating surfaces  $900$900$900
Massage, driver seat    $100
Massage, passenger seat    $100
Massage, second row seats    $150
Memory system, driver seat  $200$200$200
Memory system, passenger seat  $150$150$150
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power 4-way lumbar adjuster, second row seats    $225
Power fore-aft adjuster, passenger seat  $100$100$100
Power height adjuster, passenger seat  $100$100$100
Power recliner, passenger seat  $100$100$100
Power recliner, second row seats    $150
Power thigh support length adjuster, driver seat    $100
Power thigh support length adjuster, passenger seat    $100
Power tilt adjuster, driver seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Power tilt adjuster, second row seats    $150
Power upper seatback recliner, driver seat    $100
Power upper seatback recliner, passenger seat    $100
Synthetic leather seating surfaces $0   
Synthetic suede headliner    $650
Upholstered instrument panel  $300$300 
Upholstered instrument panel, leather    $1000
Wood trim  $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500
Rear wheel steering    $1500
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$1,520$2,420$13,950$15,750$25,675
Value of Feature Adjustments$0$900$12,430$14,230$24,155
Value of Feature Adjustments0-862-11,665-13,312-22,594

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Specifications Comparison: Chevrolet Sonic vs. Cadillac CT6

Model Year20182016
ModelSonicCT6
Body4dr Sedan4dr Sedan
Wheelbase99.4 in122.4 in
Length173.9 in204.0 in
Width68.3 in74.0 in
Height59.7 in57.9 in
Curb Weight2,774 lb.3,648 lb.
Fuel Capacity12.2 gal.19.5 gal.
Row 1 Headroom38.7 in40.1 in
Row 1 Shoulder Room53.4 in58.3 in
Row 1 Hip Room51.4 in55.8 in
Row 1 Legroom41.8 in42.3 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room53.0 in56.1 in
Row 2 Hip Room51.6 in53.4 in
Row 2 Legroom34.6 in40.4 in
Cargo Volume14.9 ft315.3 ft3

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Option Package Details
Chevrolet Sonic LT

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Leather-wrapped steering wheel150Yes
Heated steering wheel100Yes
Upgraded instruments0No
Proximity key250Yes
Total Requested950100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Lane departure warning200Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Chevrolet Sonic Premier

Driver Confidence Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Lane departure warning200Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Cadillac CT6 Luxury

Enhanced Vision and Comfort Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300No
Panoramic sunroof1200No
Rear camera mirror200No
Total Requested00%
Total Not Requested1900100%

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