Subaru WRX Subaru WRX 2018 Cadillac STS Cadillac STS 2006

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Subaru WRX 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.

Subaru WRX vs. Cadillac STS Invoice Comparison

Lowest Total Price: $34,980

Subaru WRX Limited   
Difference: $13,345

Lowest Total Invoice: $32,706

Subaru WRX Limited   
Difference: $11,424

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200620062006
ModelWRXWRXSTSSTSSTS
TrimLimitedSTI LimitedV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,595 $40,895 $41,020 $47,520 $73,070
Base Invoice $29,708 $38,587 $37,944 $43,956 $67,704
Navigation Package 2,100        
Auto-dimming rearview mirror 233 233      
Universal garage door opener 111 111 155    
Cargo net 81 81      
Bose 300W 15 speakers     2,590    
Preferred Equipment Group 1SB     2,640    
Sunroof     1,200 1,200 1,200
Preferred Equipment Group 1SE       4,445  
Navigation Package 1,863        
Auto-dimming rearview mirror 151 151      
Universal garage door opener 72 72 129    
Cargo net 52 52      
Bose 300W 15 speakers     2,150    
Preferred Equipment Group 1SB     2,191    
Sunroof     996 996 996
Preferred Equipment Group 1SE       3,689  
Options (change) 2,525 425 6,585 5,645 1,200
Options (change) 2,138 275 5,466 4,685 996
Destination 860 860 720 720 720
Gas Tax 0 0 0 0 2,100
Total Price $34,980 $42,180 $48,325 $53,885 $77,090
Total Invoice $32,706 $39,722 $44,130 $49,361 $71,520

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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 Subaru WRX dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Subaru WRX vs. Cadillac STS

Lowest Adjusted Price and Invoice: Subaru WRX Limited
TrueDelta Adjusted Price Difference: $13,970
TrueDelta Adjusted Invoice Difference: $12,008
Model Year20182018200620062006
ModelWRXWRXSTSSTSSTS
TrimLimitedSTI LimitedV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine268hp H4305hp H4254hp V6320hp V8469hp V8
TransmissionM6M6T5T5T6
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 9440, 9300, 15300, 15300, 15
Tire (rear if not all the same)245/40-18235/35-19235/50-17235/50-17255/45-18
Total Price$34,980$42,180$48,325$53,885$77,090
Adjustments for Features-625-1,6000-390-2,905
Feature-Adjusted Total Price$34,355$40,580$48,325$53,495$74,185
Cost Above Minimum$0$6,225$0$5,170$25,860
Total Invoice$32,706$39,722$44,130$49,361$71,520
Adjustments for Features-584-1,5070-357-2,695
Feature-Adjusted Total Invoice$32,122$38,215$44,130$49,004$68,825
Cost Above Minimum$0$6,093$0$4,874$24,695

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Features Comparison: Subaru WRX vs. Cadillac STS

Model Year20182018200620062006
ModelWRXWRXSTSSTSSTS
TrimLimitedSTI LimitedV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150   
5-speed manually-shiftable automatic  $1000$1000 
6-speed manually-shiftable automatic    $1100
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Heated steering wheel   $100$100
PIN Code Access$10$10   
Remote start  $150$150$150
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Blind spot warning system$200$200   
Cross-traffic warning, rear$100$100   
Knee airbag, driver$75$75   
Obstacle detection, rear  $250$250$250
Rearview camera$200$200   
Rollover sensor$50$50   
Tires, run-flat    $150
Torque vectoring, brake-based$100$100   
Vehicle health reports$0$0   
Cargo Management 
Cargo net$40$40 $40$40
Rear seat pass-through  $100$100$100
Climate Control 
Dual-zone climate control $125$125$125$125
Heated windshield washer nozzles    $15
Rain-sensing wipers  $175$175$175
Rear air vents  $100  
Rear air vents with manual controls   $150$150
Variable intermittent wipers$75$75   
Wiper de-icer$25$25   
Drivetrain 
Adjustable center differential $275   
Limited-slip front differential $500   
Limited-slip rear differential $300  $300
Exterior 
Body kit$0$0   
Front splitter spoiler$200$200   
Hood scoop$100$100   
Laminated front side windows  $200$200$200
Painted brake calipers (optional) $0   
Rear spoiler$200$200  $200
Infotainment 
App support$0$0   
Aux input$50$50   
Bluetooth audio streaming$25$25   
CD changer, in-dash  $325$325$325
DVD-compatible player  $0$0$0
Navigation map updates, three years$0$0   
Satellite radio$200$200   
Siri Eyes Free support$0$0   
SMS text-to-speech reader$25$25   
Surround sound  $250$250$250
Traffic + travel information$25$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming headlights    $200
Boost gauge$75$75   
Compass$0$0   
Fog lights$125 $125$125$125
Headlight washers    $50
LED headlights, single projector or low beam only$750$750   
Steering-linked headlights$150$150   
Xenon HID headlights    $500
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Folding second row seats$300$300   
Heated second row seats   $200$200
Memory system, driver seat  $200$200$200
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power fore-aft adjuster, passenger seat  $100$100$100
Power height adjuster, passenger seat  $100$100$100
Power lumbar adjuster, driver seat$100    
Power recliner, passenger seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Synthetic suede inserts in leather seating surfaces $0  $0
Upholstered instrument panel, leather    $1000
Wood trim  $300$300$300
Suspension, Wheels, and Tires 
Alloy wheels$350$350   
Auto-leveling rear shocks  $200$200$200
Performance steering system (optional) $0  $0
Polished alloy wheels  $350$350$350
Sport suspension (upgrade)$0   $0
Ultra-sport suspension (upgrade) $0   
Wheels, dark finish$0$0   
Total Value of Features$5,650$6,625$5,025$5,415$7,930
Value of Feature Adjustments$625$1,600$0$390$2,905
Value of Feature Adjustments-584-1,5070-357-2,695

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Specifications Comparison: Subaru WRX vs. Cadillac STS

Model Year20182006
ModelWRXSTS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in116.4 in
Length180.9 in196.3 in
Width70.7 in72.6 in
Height58.1 in57.6 in
Curb Weight3,277 lb.3,961 lb.
Fuel Capacity15.9 gal.17.0 gal.
Row 1 Headroom39.8 in38.7 in
Row 1 Shoulder Room55.6 in58.6 in
Row 1 Hip Room52.2 in54.6 in
Row 1 Legroom43.3 in42.6 in
Row 2 Headroom37.1 in37.9 in
Row 2 Shoulder Room54.2 in57.4 in
Row 2 Hip Room53.1 in55.6 in
Row 2 Legroom35.4 in38.3 in
Cargo Volume12.0 ft313.8 ft3

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Option Package Details
Subaru WRX Limited

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Turn signals on or near mirrors25Yes
Voice control for nav and audio75Yes
Blind spot warning system200No
Harman/Kardon, 440W, 9 speakers (with subwoofer)350No
Cross-traffic warning, rear100No
Navigation map updates, three years0No
Total Requested70052%
Total Not Requested65048%

Option Package Details
Cadillac STS V6

Bose, 300W, 15 speakers (with subwoofer)
FeatureValueRequested?
Bose, 300W, 15 speakers (with subwoofer)350No
Navigation system600Yes
CD changer, in-dash200No
Bluetooth cell phone link100Yes
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Total Requested80050%
Total Not Requested80050%
Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200No
Interior air filter0Yes
Polished alloy wheels0No
Total Requested20015%
Total Not Requested110085%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SE
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Bluetooth cell phone link100Yes
Heated steering wheel100No
Interior air filter0Yes
Cargo net40Yes
Surround sound250No
DVD-compatible player0No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Polished alloy wheels0No
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200No
Total Requested114036%
Total Not Requested205064%

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