Cadillac STS Cadillac STS 2010 Acura ILX Acura ILX 2015

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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: $32,670

Acura ILX 2.0L   
Difference: $23,940

Lowest Total Invoice: $30,787

Acura ILX 2.0L   
Difference: $22,404

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102015
ModelSTSSTSSTSSTSILX
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 Performance2.0L
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,385 $55,945 $56,345 $68,785 $27,050
Base Invoice $47,614 $52,868 $53,246 $65,002 $25,517
Luxury Level Two Package 3,950        
Temporary spare tire 250 250      
Sunroof 1,200 1,200      
Premium Luxury Collection     4,655    
Technology Package         4,700
Luxury Level Two Package 3,476        
Temporary spare tire 220 220      
Sunroof 1,056 1,056      
Premium Luxury Collection     4,096    
Technology Package         4,350
Options (change) 5,400 1,450 4,655 0 4,700
Options (change) 4,752 1,276 4,096 0 4,350
Destination 825 825 825 825 920
Total Price $56,610 $58,220 $61,825 $69,610 $32,670
Total Invoice $53,191 $54,969 $58,167 $65,827 $30,787

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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 2.0L
TrueDelta Adjusted Price Difference: $21,455
TrueDelta Adjusted Invoice Difference: $20,069
Model Year20102010201020102015
ModelSTSSTSSTSSTSILX
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 Performance2.0L
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6320hp V8320hp V8150hp I4
TransmissionT6T6T6T6T5
DrivetrainRWDRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15300, 15300, 15365, 10
Tire (rear if not all the same)235/50-17235/50-18235/50-17235/50-18215/45-17
Total Price$56,610$58,220$61,825$69,610$32,670
Adjustments for Features-2,485-3,185-2,385-4,6850
Feature-Adjusted Total Price$54,125$55,035$59,440$64,925$32,670
Cost Above Minimum$0$910$5,315$10,800$0
Total Invoice$53,191$54,969$58,167$65,827$30,787
Adjustments for Features-2,335-3,007-2,244-4,4300
Feature-Adjusted Total Invoice$50,856$51,962$55,923$61,397$30,787
Cost Above Minimum$0$1,106$5,067$10,541$0

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Features Comparison: Cadillac STS vs. Acura ILX

Model Year20102010201020102015
ModelSTSSTSSTSSTSILX
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 Performance2.0L
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100 
5-speed manually-shiftable automatic    $1000
RWD$0$0$0$0 
FWD    $0
Accessories 
Active noise reduction    $0
Adaptive cruise control   $600 
Cruise control$150$150$150 $150
Heated steering wheel$100$100$100$100 
Remote start$150$150$150$150 
Remote window/roof operation    $15
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0
Blind spot warning system   $200 
Lane departure warning   $200 
Obstacle detection, rear$250$250$250$250 
Rearview camera    $200
Cargo Management 
Cargo net$40$40$40$40 
Rear seat pass-through$100$100$100$100 
Climate Control 
Automatic air recirculation$100$100$100$100 
Rear air vents with manual controls$150$150$150$150 
Drivetrain 
Limited-slip rear differential $300 $300 
Exterior 
Bright-finished exhaust tip(s)$25$25$25$25 
Laminated front side windows$200$200$200$200 
Rear spoiler $200 $200 
Infotainment 
Aux input    $50
Bluetooth audio streaming    $25
CD changer, in-dash$325$325$325$325 
CD player    $125
DVD-Audio-compatible player    $0
DVD-compatible player$0$0$0$0 
Media drive    $15
MP3-compatible player    $50
Pandora internet radio connectivity    $0
Rear seat audio controls$25$25$25$25 
SMS text-to-speech reader    $25
Telematics service, such as OnStar, with navigation$225$225$225$225 
Traffic + travel information    $25
USB port    $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75 
Auto-dimming headlights$200$200$200$200 
Compass$0 $0  
Head-up display (HUD)   $350 
Headlight washers$50$50$50$50 
Interior ambient lighting    $150
Mirror tilt-down in reverse    $25
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 $300 
Folding second row seats    $300
Heated second row seats$200$200$200$200 
Leather-wrapped steering wheel    $150
Power 4-way lumbar adjuster, driver seat$150$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150$150 
Power fore-aft adjuster, passenger seat$100$100$100$100 
Power height adjuster, passenger seat$100$100$100$100 
Power recliner, passenger seat$100$100$100$100 
Power tilt adjuster, passenger seat$100$100$100$100 
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Adaptive dampers - mechanical    $100
Alloy wheels    $350
Auto-leveling rear shocks $200$200  
Polished alloy wheels$350$350$350$350 
Sport suspension (upgrade) $0 $0 
Transmission 
Steering-wheel-mounted transmission controls    $100
Total Value of Features$5,615$6,315$5,515$7,815$3,130
Value of Feature Adjustments$2,485$3,185$2,385$4,685$0
Value of Feature Adjustments-2,335-3,007-2,244-4,4300

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Specifications Comparison: Cadillac STS vs. Acura ILX

Model Year20102015
ModelSTSILX
Body4dr Sedan4dr Sedan
Wheelbase116.4 in105.1 in
Length196.7 in179.1 in
Width72.6 in70.6 in
Height57.6 in55.6 in
Curb Weight3,974 lb.2,911 lb.
Fuel Capacity17.0 gal.13.2 gal.
Row 1 Headroom38.7 in37.9 in
Row 1 Shoulder Room58.6 in55.6 in
Row 1 Hip Room54.6 in50.2 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 in51.6 in
Row 2 Legroom38.3 in34.0 in
Cargo Volume13.8 ft312.4 ft3

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Option Package Details
Cadillac STS V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested145070%
Total Not Requested62530%

Option Package Details
Cadillac STS V8 Luxury

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested250080%
Total Not Requested62520%

Option Package Details
Acura ILX 2.0L

Technology Package
FeatureValueRequested?
Navigation system600Yes
Universal garage door opener100Yes
DVD-Audio-compatible player0Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
ELS, 365W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Fog lights125Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Total Requested202584%
Total Not Requested39016%

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