Cadillac CT6 Cadillac CT6 2018 Cadillac XTS Cadillac XTS 2017

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Cadillac CT6 vs. Cadillac XTS 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 CT6 vs. Cadillac XTS Invoice Comparison

Lowest Total Price: $74,995

Cadillac XTS V-Sport Platinum   
Difference: $14,745

Lowest Total Invoice: $71,218

Cadillac XTS V-Sport Platinum   
Difference: $14,058

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182017
ModelCT6XTS
TrimPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan
Base Price $84,295 $72,695
Base Invoice $80,080 $69,060
Cargo net 60  
Engine-block heater 100 100
Cargo mat 150 120
Cargo organizer 140 140
3.0L V6 4,000  
Metallic paint (extra cost)   595
Temporary spare tire   350
Cargo net 53  
Engine-block heater 89 89
Cargo mat 134 107
Cargo organizer 125 125
3.0L V6 3,800  
Metallic paint (extra cost)   530
Temporary spare tire   312
Options (change) 4,450 1,305
Options (change) 4,201 1,163
Destination 995 995
Total Price $89,740 $74,995
Total Invoice $85,276 $71,218

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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 CT6 dealer quotes or Cadillac XTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Cadillac XTS

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Platinum
TrueDelta Adjusted Price Difference: $7,740
TrueDelta Adjusted Invoice Difference: $7,401
Model Year20182017
ModelCT6XTS
TrimPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan
Engine404hp V6410hp V6
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/26 MPG16/23 MPG
Audio (watts, speakers)?, 34?, 14
Tire (rear if not all the same)245/40-20245/40-20
Total Price$89,740$74,995
Adjustments for Features-7,0050
Feature-Adjusted Total Price$82,735$74,995
Total Invoice$85,276$71,218
Adjustments for Features-6,6570
Feature-Adjusted Total Invoice$78,619$71,218

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Features Comparison: Cadillac CT6 vs. Cadillac XTS

Model Year20182017
ModelCT6XTS
TrimPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Electronic engine sound enhancement$0 
Hands-free trunk or liftgate$100 
Power trunk closer$350 
Semi-automated parking system$500 
Sunshade, rear, power $225
Brakes, Airbags, and Other Safety 
Following distance indicator$25 
Hands-free driving on limited-access highways$1000 
Lane keeping assist$400 
Night vision$1750 
Pedestrian detection$50 
Rear side airbags $300
Rollover sensor $50
Surround view video recorder$50 
Climate Control 
Automatic air recirculation $100
Ionizing air filtration$50 
Rear dual-zone climate control$125 
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Exterior 
Active grille shutters$0 
Infotainment 
Entertainment system with dual headrest screens$1200 
HDMI port$25 
Rear seat audio controls $25
Streaming video device$30 
Streaming video support$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Boost gauge $75
Compass $0
LED headlights$1000 
Rear camera mirror$200 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated second row seats$200 
Folding second row seats $300
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, second row seats$150 
Power 4-way lumbar adjuster, second row seats$225 
Power recliner, second row seats$150 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power tilt adjuster, second row seats$150 
Wood trim$300 
Wood trim, alternative type $300
Suspension, Wheels, and Tires 
Alloy wheels$350 
Electronic systems calibration selector $200
Polished alloy wheels $350
Rear air springs, auto-leveling $350
Rear wheel steering$1500 
Total Value of Features$13,405$6,400
Value of Feature Adjustments$7,005$0
Value of Feature Adjustments-6,6570

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Specifications Comparison: Cadillac CT6 vs. Cadillac XTS

Model Year20182017
ModelCT6XTS
Body4dr Sedan4dr Sedan
Wheelbase122.4 in111.7 in
Length204.0 in202.0 in
Width74.0 in72.9 in
Height57.9 in59.5 in
Curb Weight4,085 lb.4,364 lb.
Fuel Capacity19.5 gal.19.0 gal.
Row 1 Headroom40.1 in39.0 in
Row 1 Shoulder Room58.3 in57.9 in
Row 1 Hip Room55.8 in55.1 in
Row 1 Legroom42.3 in42.1 in
Row 2 Headroom38.0 in37.8 in
Row 2 Shoulder Room56.1 in56.3 in
Row 2 Hip Room53.4 in54.3 in
Row 2 Legroom40.4 in40.0 in
Cargo Volume15.3 ft318.0 ft3

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