Acura RDX Acura RDX 2014 Cadillac STS Cadillac STS 2006

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Acura RDX 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 RDX vs. Cadillac STS Invoice Comparison

Lowest Total Price: $39,115

Acura RDX   
Difference: $9,210

Lowest Total Invoice: $36,749

Acura RDX   
Difference: $7,381

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014200620062006
ModelRDXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Base Price $34,520 $41,020 $47,520 $73,070
Base Invoice $32,430 $37,944 $43,956 $67,704
Technology Package 3,700      
Bose 300W 15 speakers   2,590    
Preferred Equipment Group 1SB   2,640    
Universal garage door opener   155    
Sunroof   1,200 1,200 1,200
Preferred Equipment Group 1SE     4,445  
Technology Package 3,424      
Bose 300W 15 speakers   2,150    
Preferred Equipment Group 1SB   2,191    
Universal garage door opener   129    
Sunroof   996 996 996
Preferred Equipment Group 1SE     3,689  
Options (change) 3,700 6,585 5,645 1,200
Options (change) 3,424 5,466 4,685 996
Destination 895 720 720 720
Gas Tax 0 0 0 2,100
Total Price $39,115 $48,325 $53,885 $77,090
Total Invoice $36,749 $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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Acura RDX dealer quotes or Cadillac STS 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: Acura RDX vs. Cadillac STS

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $10,175
TrueDelta Adjusted Invoice Difference: $8,288
Model Year2014200620062006
ModelRDXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Engine273hp V6254hp V6320hp V8469hp V8
TransmissionT6T5T5T6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10300, 15300, 15300, 15
Tire (rear if not all the same)235/60-18235/50-17235/50-17255/45-18
Total Price$39,115$48,325$53,885$77,090
Adjustments for Features-9650-390-2,905
Feature-Adjusted Total Price$38,150$48,325$53,495$74,185
Cost Above Minimum$0$0$5,170$25,860
Total Invoice$36,749$44,130$49,361$71,520
Adjustments for Features-9070-357-2,695
Feature-Adjusted Total Invoice$35,842$44,130$49,004$68,825
Cost Above Minimum$0$0$4,874$24,695

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Features Comparison: Acura RDX vs. Cadillac STS

Model Year2014200620062006
ModelRDXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  $1100
5-speed manually-shiftable automatic $1000$1000 
FWD$0   
RWD $0$0$0
Accessories 
Active noise reduction$0   
Heated steering wheel  $100$100
Power liftgate$350   
Remote start $150$150$150
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0   
Obstacle detection, rear $250$250$250
Rearview camera$200   
Rollover sensor$50   
Tires, run-flat   $150
Cargo Management 
Cargo cover$75   
Cargo net  $40$40
Rear seat pass-through $100$100$100
Climate Control 
Heated windshield washer nozzles   $15
Rain-sensing wipers $175$175$175
Rear air vents $100  
Rear air vents with manual controls  $150$150
Rear wiper$175   
Variable intermittent wipers$75   
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside cladding$350   
Deep-tinted rear windows$275   
Laminated front side windows $200$200$200
Rear spoiler$200  $200
Infotainment 
App support$0   
Aux input$50   
Bluetooth audio streaming$25   
CD changer, in-dash $325$325$325
CD player$125   
DVD-compatible player $0$0$0
Media drive$15   
MP3-compatible player$50   
Satellite radio$200   
SMS text-to-speech reader$25   
Traffic + travel information$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Compass$0   
Headlight washers   $50
Mirror tilt-down in reverse$25   
Spotter mirror(s)$50   
Xenon HID headlights$500  $500
Seats and Interior Trim 
Folding second row seats$300   
Heated second row seats  $200$200
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat$100   
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel, leather   $1000
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Alloy wheels$350   
Auto-leveling rear shocks $200$200$200
Performance steering system (optional)   $0
Polished alloy wheels $350$350$350
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$5,040$4,075$4,465$6,980
Value of Feature Adjustments$965$0$390$2,905
Value of Feature Adjustments-9070-357-2,695

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Specifications Comparison: Acura RDX vs. Cadillac STS

Model Year20142006
ModelRDXSTS
Body4dr SUV4dr Sedan
Wheelbase105.7 in116.4 in
Length183.5 in196.3 in
Width73.7 in72.6 in
Height66.1 in57.6 in
Curb Weight3,718 lb.3,961 lb.
Fuel Capacity16.0 gal.17.0 gal.
Row 1 Headroom38.7 in38.7 in
Row 1 Shoulder Room58.6 in58.6 in
Row 1 Hip Room55.7 in54.6 in
Row 1 Legroom42.0 in42.6 in
Row 2 Headroom38.1 in37.9 in
Row 2 Shoulder Room57.2 in57.4 in
Row 2 Hip Room53.8 in55.6 in
Row 2 Legroom38.3 in38.3 in
Cargo Volume,
Minimum
26.1 ft313.8 ft3
Cargo Volume,
Maximum
61.3 ft313.8 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Fog lights125Yes
Xenon HID headlights500Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0No
Power liftgate350No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive, large15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Total Requested177571%
Total Not Requested74029%

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 sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Total Requested105066%
Total Not Requested55034%
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 seat200Yes
Interior air filter0Yes
Polished alloy wheels0No
Total Requested40031%
Total Not Requested90069%

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 net40No
Surround sound250Yes
DVD-compatible player0No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
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 seat200Yes
Polished alloy wheels0No
Total Requested155049%
Total Not Requested164051%

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