Lexus IS Lexus IS 2007 Cadillac CT6 Cadillac CT6 2018

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Lexus IS 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.

Lexus IS vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $45,943

Lexus IS 350   
Difference: $21,372

Lowest Total Invoice: $39,855

Lexus IS 350   
Difference: $24,083

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720182018
ModelISCT6CT6
Trim350Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $35,705 $65,295 $84,295
Base Invoice $31,420 $62,030 $80,080
6-speed shiftable automatic 0    
Sunroof 0    
Luxury Package 3,495    
Obstacle detection, rear 500    
Navigation system 2,550    
Radar- or camera-based collision preparation system 2,850    
Cargo mat 69 150 150
Cargo net 59   60
CD player, remote   250  
Metallic paint (extra cost)   625  
6-speed shiftable automatic 0    
Sunroof 0    
Luxury Package 2,796    
Obstacle detection, rear 400    
Navigation system 2,168    
Radar- or camera-based collision preparation system 2,280    
Cargo mat 41 134 134
Cargo net 35   53
CD player, remote   223  
Metallic paint (extra cost)   556  
Options (change) 9,523 1,025 210
Options (change) 7,720 913 187
Destination 715 995 995
Total Price $45,943 $67,315 $85,500
Total Invoice $39,855 $63,938 $81,262

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

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TrueDelta Value Comparison: Lexus IS vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $13,837
TrueDelta Adjusted Invoice Difference: $16,926
Model Year200720182018
ModelISCT6CT6
Trim350Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine306hp V6335hp V6335hp V6
TransmissionT6T8T8
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)21/28 MPG18/27 MPG18/27 MPG
Audio (watts, speakers)194, 12?, 10?, 34
Tire (rear if not all the same)225/45-17245/45-19245/40-20
Total Price$45,943$67,315$85,500
Adjustments for Features0-7,535-17,005
Feature-Adjusted Total Price$45,943$59,780$68,495
Cost Above Minimum$0$0$8,715
Total Invoice$39,855$63,938$81,262
Adjustments for Features0-7,157-16,162
Feature-Adjusted Total Invoice$39,855$56,781$65,100
Cost Above Minimum$0$0$8,319

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Features Comparison: Lexus IS vs. Cadillac CT6

Model Year200720182018
ModelISCT6CT6
Trim350Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300$1300
RWD$0  
AWD $1700$1700
Accessories 
AC power outlet $100$100
Active noise reduction $0$0
Adaptive cruise control$600  
Adaptive cruise control, all-speed  $850
Cruise control $150 
Electronic engine sound enhancement  $0
Hands-free trunk or liftgate $100$100
Heated steering wheel $100$100
Power trunk closer $350$350
Remote app $25$25
Remote start $150$150
Remote window/roof operation$15  
Semi-automated parking system $500$500
Sunshade, rear, power$225  
Sunshades, second row $125$125
Brakes, Airbags, and Other Safety 
Around view cameras $500$500
Automatic braking, high-speed or partial$200 $200
Automatic braking, low-speed $200$200
Backup collision intervention  $150
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Following distance indicator $25$25
Forward collision warning $200$200
Hands-free driving on limited-access highways  $1000
Lane departure warning $200$200
Lane keeping assist $400$400
Night vision  $1750
Pedestrian detection $50$50
Rearview camera$200  
Safety key $5$5
Surround view video recorder $50$50
Vehicle health reports $0$0
Cargo Management 
Cargo net$40 $40
Overhead sunglass holder$25  
Climate Control 
Ionizing air filtration  $50
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Water-repellent front-door glass$15  
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Active grille shutters $0$0
Laminated front side windows $200$200
Panoramic sunroof $1200$1200
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player, remote $100 
Entertainment system with dual headrest screens  $1200
HD radio $50$50
HDMI port  $25
MP3-compatible player$50$50 
Satellite radio $200$200
SMS text-to-speech reader $25$25
Streaming video device  $30
Streaming video support  $25
Surround sound $250$250
Telematics service, such as OnStar, with navigation $225$225
Traffic information $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Cornering lights $50$50
Fog lights$125  
Head-up display (HUD) $350$350
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Mirror tilt-down in reverse$25  
Power-folding mirrors $50$50
Rear camera mirror $200$200
Steering-linked headlights$150  
Turn signals on or near mirrors $25$25
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated second row seats  $200
Heated second row seats $200$200
Massage, driver seat  $100
Massage, passenger seat  $100
Massage, second row seats  $150
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power 4-way lumbar adjuster, second row seats  $225
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat$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, second row seats  $150
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Rear wheel steering  $1500
Total Value of Features$4,870$12,405$21,875
Value of Feature Adjustments$0$7,535$17,005
Value of Feature Adjustments0-7,157-16,162

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Specifications Comparison: Lexus IS vs. Cadillac CT6

Model Year20072018
ModelISCT6
Body4dr Sedan4dr Sedan
Wheelbase107.5 in122.4 in
Length180.1 in204.0 in
Width70.9 in74.0 in
Height56.1 in57.9 in
Curb Weight3,527 lb.3,925 lb.
Fuel Capacity17.2 gal.19.5 gal.
Row 1 Headroom37.2 in40.1 in
Row 1 Shoulder Room54.4 in58.3 in
Row 1 Hip Room54.1 in55.8 in
Row 1 Legroom43.9 in42.3 in
Row 2 Headroom36.7 in38.0 in
Row 2 Shoulder Room52.7 in56.1 in
Row 2 Hip Room53.7 in53.4 in
Row 2 Legroom30.6 in40.4 in
Cargo Volume13.0 ft315.3 ft3

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Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200Yes
Total Requested212582%
Total Not Requested47518%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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