Lexus IS Lexus IS 2015 Cadillac DTS Cadillac DTS 2006

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Lexus IS vs. Cadillac DTS 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 DTS Invoice Comparison

Lowest Total Price: $42,880

Lexus IS 250   
Difference: $11,955

Lowest Total Invoice: $39,903

Lexus IS 250   
Difference: $10,964

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152006
ModelISISDTS
Trim250350Performance
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $36,550 $40,065 $49,695
Base Invoice $33,994 $37,261 $46,465
Premium Package 1,050    
Obstacle detection, rear 500 500  
Navigation System / Mark Levinson Pkg. 2,995 2,995  
Sunshade, rear, power 210 210 350
Adaptive cruise control 500 500 1,000
Heated steering wheel 150 150  
F Sport Package   3,740  
Navigation system     1,795
Sunroof     1,200
Premium Package 968    
Obstacle detection, rear 460 460  
Navigation System / Mark Levinson Pkg. 2,764 2,764  
Sunshade, rear, power 192 192 291
Adaptive cruise control 460 460 830
Heated steering wheel 140 140  
F Sport Package   3,441  
Navigation system     1,490
Sunroof     996
Options (change) 5,405 8,095 4,345
Options (change) 4,984 7,457 3,607
Destination 925 925 795
Total Price $42,880 $49,085 $54,835
Total Invoice $39,903 $45,643 $50,867

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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 DTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $10,705
TrueDelta Adjusted Invoice Difference: $9,804
Model Year201520152006
ModelISISDTS
Trim250350Performance
Body4dr Sedan4dr Sedan4dr Sedan
Engine204hp V6306hp V6291hp V8
TransmissionT6T8A4
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)835, 15835, 15?, 8
Tire (rear if not all the same)225/45-17225/40-18245/50-18
Total Price$42,880$49,085$54,835
Adjustments for Features0-825-1,250
Feature-Adjusted Total Price$42,880$48,260$53,585
Cost Above Minimum$0$5,380$0
Total Invoice$39,903$45,643$50,867
Adjustments for Features0-767-1,160
Feature-Adjusted Total Invoice$39,903$44,876$49,707
Cost Above Minimum$0$4,973$0

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Features Comparison: Lexus IS vs. Cadillac DTS

Model Year201520152006
ModelISISDTS
Trim250350Performance
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300 
4-speed automatic  $800
RWD$0$0 
FWD  $0
Accessories 
Proximity key$250$250 
Remote app$25$25 
Remote start  $150
Remote window/roof operation$15$15 
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200$200 
Forward collision warning$200$200 
High performance brake pads (optional) $0 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Radar- or camera-based collision preparation system$0$0 
Rear side airbags$300$300 
Rearview camera$200$200 
Cargo Management 
Cargo mat  $40
Cargo net  $40
Overhead sunglass holder$25$25 
Rear seat pass-through  $100
Climate Control 
Rain-sensing wipers  $175
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Super-heated washer fluid  $100
Variable intermittent wipers$75$75 
Water-repellent front-door glass$15$15 
Exterior 
Bodyside moldings  $75
Laminated front side windows  $200
Infotainment 
App support$0$0 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
DVD-compatible player$0$0 
HD radio$50$50 
SMS text-to-speech reader$25$25 
Traffic + travel information$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming headlights  $200
Compass  $0
Cornering lights  $50
Fog lights$125 $125
Large color reconfigurable instrument cluster display $250 
LED headlights$1000$1000 
Xenon HID headlights  $500
Seats and Interior Trim 
Folding second row seats$300$300 
Heated second row seats  $200
Leather seating surfaces  $900
Leather-wrapped steering wheel$150$150 
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, driver seat  $200
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power 4-way lumbar adjuster, second row seats  $225
Power lumbar adjuster, driver seat$100$100 
Synthetic leather seating surfaces$0$0 
Upholstered instrument cluster hood$50$50 
Wood trim  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Auto-leveling rear shocks  $200
Electronic systems calibration selector$200$200 
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$5,155$5,980$6,405
Value of Feature Adjustments$0$825$1,250
Value of Feature Adjustments0-767-1,160

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Specifications Comparison: Lexus IS vs. Cadillac DTS

Model Year20152006
ModelISDTS
Body4dr Sedan4dr Sedan
Wheelbase110.2 in115.6 in
Length183.7 in207.6 in
Width71.3 in74.8 in
Height56.3 in57.6 in
Curb Weight3,462 lb.4,010 lb.
Fuel Capacity17.4 gal.18.5 gal.
Row 1 Headroom38.2 in38.3 in
Row 1 Shoulder Room55.9 in60.0 in
Row 1 Hip Room54.3 in57.3 in
Row 1 Legroom44.8 in42.5 in
Row 2 Headroom36.9 in38.4 in
Row 2 Shoulder Room53.4 in59.2 in
Row 2 Hip Room54.0 in55.7 in
Row 2 Legroom32.2 in42.0 in
Cargo Volume10.8 ft318.8 ft3

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Option Package Details
Lexus IS 250

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300Yes
LED headlights500No
Total Requested50050%
Total Not Requested50050%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
App support0No
Remote app25No
Total Requested92561%
Total Not Requested60039%

Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Front sport buckets100No
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
LED headlights500No
Total Requested125049%
Total Not Requested132551%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
App support0No
Remote app25No
Total Requested92561%
Total Not Requested60039%

Option Package Details
Cadillac DTS Performance

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%

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