Acura ILX Acura ILX 2018 Cadillac STS Cadillac STS 2011

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Acura ILX vs. Cadillac STS 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.

Acura ILX vs. Cadillac STS Invoice Comparison

Lowest Total Price: $34,065

Acura ILX   
Difference: $26,030

Lowest Total Invoice: $32,403

Acura ILX   
Difference: $24,020

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820112011
ModelILXSTSSTS
TrimBaseLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $28,100 $50,820 $56,380
Base Invoice $26,701 $48,024 $53,279
Technology Plus Package 5,000    
Luxury Level Two Package   3,950  
Premium Luxury Collection   4,600 2,840
Technology Plus Package 4,737    
Luxury Level Two Package   3,476  
Premium Luxury Collection   4,048 2,499
Options (change) 5,000 8,550 2,840
Options (change) 4,737 7,524 2,499
Destination 965 875 875
Total Price $34,065 $60,245 $60,095
Total Invoice $32,403 $56,423 $56,653

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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 Acura ILX dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura ILX vs. Cadillac STS

Lowest Adjusted Price and Invoice: Acura ILX
TrueDelta Adjusted Price Difference: $24,520
TrueDelta Adjusted Invoice Difference: $22,826
Model Year201820112011
ModelILXSTSSTS
TrimBaseLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan
Engine201hp I4302hp V6302hp V6
TransmissionS8T6T6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)25/35 MPG17/26 MPG17/26 MPG
Audio (watts, speakers)365, 10300, 15300, 15
Tire (rear if not all the same)215/45-17235/50-17235/50-18
Total Price$34,065$60,245$60,095
Adjustments for Features0-810-1,510
Feature-Adjusted Total Price$34,065$59,435$58,585
Cost Above Minimum$0$850$0
Total Invoice$32,403$56,423$56,653
Adjustments for Features0-759-1,424
Feature-Adjusted Total Invoice$32,403$55,664$55,229
Cost Above Minimum$0$435$0

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Features Comparison: Acura ILX vs. Cadillac STS

Model Year201820112011
ModelILXSTSSTS
TrimBaseLuxuryPremium
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed automated manual$1300  
6-speed manually-shiftable automatic $1100$1100
FWD$0  
RWD $0$0
Accessories 
Active noise reduction$0  
Adaptive cruise control$600  
Cruise control $150$150
Heated steering wheel $100$100
Remote start $150$150
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial$200  
Cross-traffic warning, rear$100  
Forward collision warning$200  
Lane keeping assist$400  
Obstacle detection, rear $250$250
Pedestrian detection$50  
Radar- or camera-based collision preparation system$0  
Rearview camera$200  
Rollover sensor$50  
Temporary spare tire $150$150
Wide-view rear camera$0  
Cargo Management 
Cargo net $40$40
Rear seat pass-through $100$100
Climate Control 
Automatic air recirculation $100$100
Rear air vents with manual controls $150$150
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bright-finished exhaust tip(s) $25$25
Laminated front side windows $200$200
Rear spoiler  $200
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
CD player$125  
DVD-Audio-compatible player$0  
DVD-compatible player $0$0
HD radio$50  
Media drive$15  
MP3-compatible player$50  
Rear seat audio controls $25$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$225
Traffic + travel information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Compass$0$0 
Fog lights $125$125
Head-up display (HUD) $350$350
Headlight washers $50$50
Interior ambient lighting$150  
LED headlights$1000  
Mirror tilt-down in reverse$25  
Spotter mirror(s)$50  
Xenon HID headlights $500$500
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Folding second row seats$300  
Heated second row seats $200$200
Leather seating surfaces $900$900
Leather-wrapped steering wheel$150  
Partial leather seating sufaces$450  
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power height adjuster, passenger seat $100$100
Power tilt adjuster, passenger seat $100$100
Wood trim $300$300
Wood/leather-wrapped steering wheel $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100  
Alloy wheels$350  
Auto-leveling rear shocks  $200
Polished alloy wheels $350$350
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$6,630$7,440$8,140
Value of Feature Adjustments$0$810$1,510
Value of Feature Adjustments0-759-1,424

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Specifications Comparison: Acura ILX vs. Cadillac STS

Model Year20182011
ModelILXSTS
Body4dr Sedan4dr Sedan
Wheelbase105.1 in116.4 in
Length181.9 in196.7 in
Width70.6 in72.6 in
Height55.6 in57.6 in
Curb Weight3,093 lb.3,973 lb.
Fuel Capacity13.2 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room55.6 in58.6 in
Row 1 Hip Room50.3 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom35.9 in37.9 in
Row 2 Shoulder Room53.5 in57.4 in
Row 2 Hip Room51.7 in55.6 in
Row 2 Legroom34.0 in38.3 in
Cargo Volume12.3 ft313.8 ft3

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Option Package Details
Acura ILX

Technology Plus Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
ELS, 365W, 10 speakers (with subwoofer)350No
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Adaptive cruise control450No
Compass0Yes
Radar- or camera-based collision preparation system0No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Partial leather seating sufaces450Yes
HD radio50No
Blind spot warning system200Yes
Cross-traffic warning, rear100No
App support0No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Total Requested285061%
Total Not Requested184039%

Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested145070%
Total Not Requested62530%
Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150No
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Cadillac STS Premium

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150No
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested130072%
Total Not Requested50028%

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