Acura MDX Acura MDX 2006 Cadillac STS Cadillac STS 2006

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Acura MDX 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 MDX vs. Cadillac STS Invoice Comparison

Lowest Total Price: $43,315

Acura MDX Touring   
Difference: $5,010

Lowest Total Invoice: $39,092

Acura MDX Touring   
Difference: $5,038

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620062006
ModelMDXSTSSTSSTS
TrimTouringV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Base Price $39,950 $41,020 $47,520 $73,070
Base Invoice $36,002 $37,944 $43,956 $67,704
Navigation system 2,750      
Preferred Equipment Group 1SB   2,640    
Bose 300W 15 speakers   2,590    
Universal garage door opener   155    
Sunroof   1,200 1,200 1,200
Preferred Equipment Group 1SE     4,445  
Navigation system 2,475      
Preferred Equipment Group 1SB   2,191    
Bose 300W 15 speakers   2,150    
Universal garage door opener   129    
Sunroof   996 996 996
Preferred Equipment Group 1SE     3,689  
Options (change) 2,750 6,585 5,645 1,200
Options (change) 2,475 5,466 4,685 996
Destination 615 720 720 720
Gas Tax 0 0 0 2,100
Total Price $43,315 $48,325 $53,885 $77,090
Total Invoice $39,092 $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 Acura MDX 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 MDX vs. Cadillac STS

Lowest Adjusted Price and Invoice: Acura MDX Touring
TrueDelta Adjusted Price Difference: $7,385
TrueDelta Adjusted Invoice Difference: $7,181
Model Year2006200620062006
ModelMDXSTSSTSSTS
TrimTouringV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Engine253hp V6254hp V6320hp V8469hp V8
TransmissionA5T5T5T6
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 8300, 15300, 15300, 15
Tire (rear if not all the same)235/65-17235/50-17235/50-17255/45-18
Total Price$43,315$48,325$53,885$77,090
Adjustments for Features-2,3750-390-2,905
Feature-Adjusted Total Price$40,940$48,325$53,495$74,185
Cost Above Minimum$0$0$5,170$25,860
Total Invoice$39,092$44,130$49,361$71,520
Adjustments for Features-2,1430-357-2,695
Feature-Adjusted Total Invoice$36,949$44,130$49,004$68,825
Cost Above Minimum$0$0$4,874$24,695

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Features Comparison: Acura MDX vs. Cadillac STS

Model Year2006200620062006
ModelMDXSTSSTSSTS
TrimTouringV6V8STS-V
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed automatic$900   
5-speed manually-shiftable automatic $1000$1000 
6-speed manually-shiftable automatic   $1100
AWD$1700   
RWD $0$0$0
Accessories 
Heated steering wheel  $100$100
Proximity key $250$250$250
Remote start $150$150$150
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Obstacle detection, rear $250$250$250
Rearview camera$200   
Rollover sensor$50   
Tires, run-flat   $150
Cargo Management 
Cargo net  $40$40
Overhead sunglass holder$25   
Rear seat pass-through $100$100$100
Roof rack$300   
Climate Control 
Dual-zone climate control $125$125$125
Heated windshield washer nozzles   $15
Rear air vents $100  
Rear air vents with automatic controls$250   
Rear air vents with manual controls  $150$150
Rear HVAC unit$400   
Rear wiper$175   
Drivetrain 
Limited-slip rear differential   $300
Lockable rear differential$150   
Exterior 
Deep-tinted rear windows$275   
Laminated front side windows $200$200$200
Rear spoiler   $200
Tow hook(s), rear$25   
Infotainment 
Cassette player$50   
DVD-compatible player $0$0$0
Satellite radio$200   
Surround sound $250$250$250
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   
Turn signals on or near mirrors $25$25$25
Xenon HID headlights   $500
Seats and Interior Trim 
Folding second row seats$300   
Folding third row seats$600   
Heated second row seats  $200$200
Manual fore-aft adjuster, second row seats$75   
Manual recliner, second row seats$75   
Manual recliner, third row seats$125   
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
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
Total Value of Features$6,400$4,025$4,415$6,930
Value of Feature Adjustments$2,375$0$390$2,905
Value of Feature Adjustments-2,1430-357-2,695

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Specifications Comparison: Acura MDX vs. Cadillac STS

Model Year20062006
ModelMDXSTS
Body4dr SUV4dr Sedan
Wheelbase106.3 in116.4 in
Length188.7 in196.3 in
Width77.0 in72.6 in
Height68.7 in57.6 in
Curb Weight4,472 lb.3,961 lb.
Fuel Capacity20.4 gal.17.0 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room61.2 in58.6 in
Row 1 Hip Room56.9 in54.6 in
Row 1 Legroom41.5 in42.6 in
Row 2 Headroom39.0 in37.9 in
Row 2 Shoulder Room61.1 in57.4 in
Row 2 Hip Room56.3 in55.6 in
Row 2 Legroom37.8 in38.3 in
Row 3 Headroom36.1 in0.0 in
Row 3 Shoulder Room58.6 in0.0 in
Row 3 Hip Room48.5 in0.0 in
Row 3 Legroom29.3 in0.0 in
Cargo Volume,
Minimum
14.8 ft313.8 ft3
Cargo Volume,
Behind R2
49.6 ft313.8 ft3
Cargo Volume,
Maximum
81.5 ft313.8 ft3

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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-dash200Yes
Bluetooth cell phone link100Yes
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Total Requested100063%
Total Not Requested60037%
Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Interior air filter0Yes
Polished alloy wheels0No
Total Requested70054%
Total Not Requested60046%

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 sound250No
DVD-compatible player0No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested165052%
Total Not Requested154048%

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