Cadillac STS Cadillac STS 2007 Acura ILX Acura ILX 2016

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Cadillac STS vs. Acura ILX 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 STS vs. Acura ILX Invoice Comparison

Lowest Total Price: $33,840

Acura ILX 2.4L   
Difference: $26,510

Lowest Total Invoice: $31,909

Acura ILX 2.4L   
Difference: $23,748

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072016
ModelSTSILX
TrimV82.4L
Body4dr Sedan4dr Sedan
Base Price $51,810 $27,900
Base Invoice $48,442 $26,275
Preferred Equipment Group 1SF 4,295  
Adaptive cruise control 2,300  
Sunroof 1,200  
Technology Package   5,000
Preferred Equipment Group 1SF 3,565  
Adaptive cruise control 1,909  
Sunroof 996  
Technology Package   4,694
Options (change) 7,795 5,000
Options (change) 6,470 4,694
Destination 745 940
Total Price $60,350 $33,840
Total Invoice $55,657 $31,909

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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 STS dealer quotes or Acura ILX 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: Cadillac STS vs. Acura ILX

Lowest Adjusted Price and Invoice: Acura ILX 2.4L
TrueDelta Adjusted Price Difference: $25,325
TrueDelta Adjusted Invoice Difference: $22,655
Model Year20072016
ModelSTSILX
TrimV82.4L
Body4dr Sedan4dr Sedan
Engine320hp V8201hp I4
TransmissionT6S8
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15365, 10
Tire (rear if not all the same)235/50-17215/45-17
Total Price$60,350$33,840
Adjustments for Features-1,1850
Feature-Adjusted Total Price$59,165$33,840
Total Invoice$55,657$31,909
Adjustments for Features-1,0930
Feature-Adjusted Total Invoice$54,564$31,909

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Features Comparison: Cadillac STS vs. Acura ILX

Model Year20072016
ModelSTSILX
TrimV82.4L
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed automated manual $1300
RWD$0 
FWD $0
Accessories 
Active noise reduction $0
Heated steering wheel$100 
Remote start$150 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
Blind spot warning system $200
Cross-traffic warning, rear $100
Forward collision warning $200
Lane departure warning $200
Lane keeping assist $400
Obstacle detection, rear$250 
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rearview camera $200
Rollover sensor $50
Wide-view rear camera $0
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Rain-sensing wipers$175 
Rear air vents with manual controls$150 
Variable intermittent wipers $75
Exterior 
Bright-finished exhaust tip(s)$25 
Laminated front side windows$200 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
HD radio $50
Media drive $15
MP3-compatible player $50
Rear seat audio controls$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Compass $0
Fog lights$125 
Head-up display (HUD)$350 
Headlight washers$50 
LED headlights $1000
Mirror tilt-down in reverse $25
Spotter mirror(s) $50
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Heated second row seats$200 
Leather seating surfaces$900 
Leather-wrapped steering wheel $150
Partial leather seating sufaces $450
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power height adjuster, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Auto-leveling rear shocks$200 
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$7,415$6,230
Value of Feature Adjustments$1,185$0
Value of Feature Adjustments-1,0930

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Specifications Comparison: Cadillac STS vs. Acura ILX

Model Year20072016
ModelSTSILX
Body4dr Sedan4dr Sedan
Wheelbase116.4 in105.1 in
Length196.3 in181.9 in
Width72.6 in70.6 in
Height57.6 in55.6 in
Curb Weight3,961 lb.3,094 lb.
Fuel Capacity17.0 gal.13.2 gal.
Row 1 Headroom38.7 in38.0 in
Row 1 Shoulder Room58.6 in55.6 in
Row 1 Hip Room54.6 in50.3 in
Row 1 Legroom42.6 in42.3 in
Row 2 Headroom37.9 in35.9 in
Row 2 Shoulder Room57.4 in53.5 in
Row 2 Hip Room55.6 in51.7 in
Row 2 Legroom38.3 in34.0 in
Cargo Volume13.8 ft312.3 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SF
FeatureValueRequested?
Cooled or ventilated front seats300No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested155063%
Total Not Requested92537%

Option Package Details
Acura ILX 2.4L

Technology Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
ELS, 365W, 10 speakers (with subwoofer)350No
Adaptive cruise control450Yes
Compass0No
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist system400No
Blind spot warning system200No
Rear cross-traffic detection100No
App support0No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Partial leather seating sufaces450Yes
HD radio50No
Total Requested290062%
Total Not Requested179038%

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