Cadillac STS Cadillac STS 2009 GMC Envoy GMC Envoy 2009

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Cadillac STS vs. GMC Envoy 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. GMC Envoy Invoice Comparison

Lowest Total Price: $39,800

GMC Envoy Denali   
Difference: $8,935

Lowest Total Invoice: $36,997

GMC Envoy Denali   
Difference: $8,458

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009
ModelSTSSTSEnvoy
TrimV6V8Denali
Body4dr Sedan4dr Sedan4dr SUV
Base Price $46,410 $55,910 $36,535
Base Invoice $43,393 $52,276 $34,160
Engine-block heater 100 100 75
Sunroof 1,200    
Temporary spare tire 250    
Premium Luxury Collection   4,155  
Sun and 6-Disc CD Package     695
Navigation system     1,750
Engine-block heater 83 83 62
Sunroof 996    
Temporary spare tire 208    
Premium Luxury Collection   3,449  
Sun and 6-Disc CD Package     577
Navigation system     1,453
Options (change) 1,550 4,255 2,520
Options (change) 1,287 3,532 2,092
Destination 775 775 745
Total Price $48,735 $60,940 $39,800
Total Invoice $45,455 $56,583 $36,997

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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 GMC Envoy 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. GMC Envoy

Lowest Adjusted Price and Invoice: GMC Envoy Denali
TrueDelta Adjusted Price Difference: $11,615
TrueDelta Adjusted Invoice Difference: $10,949
Model Year200920092009
ModelSTSSTSEnvoy
TrimV6V8Denali
Body4dr Sedan4dr Sedan4dr SUV
Engine302hp V6320hp V8300hp V8
TransmissionT6T6A4
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15275, 6
Tire (rear if not all the same)235/50-17235/50-17245/60-18
Total Price$48,735$60,940$39,800
Adjustments for Features0-3,565-2,680
Feature-Adjusted Total Price$48,735$57,375$37,120
Cost Above Minimum$0$8,640$0
Total Invoice$45,455$56,583$36,997
Adjustments for Features0-3,310-2,491
Feature-Adjusted Total Invoice$45,455$53,273$34,506
Cost Above Minimum$0$7,818$0

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Features Comparison: Cadillac STS vs. GMC Envoy

Model Year200920092009
ModelSTSSTSEnvoy
TrimV6V8Denali
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
4-speed automatic  $800
RWD$0$0$0
Accessories 
Air compressor  $35
Heated steering wheel $100 
Power-adjustable pedals  $125
Proximity key$250$250 
Remote start$150$150 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Brake assist$50$50 
Front side airbags$350$350 
Full-size spare tire  $225
Obstacle detection, rear$250$250 
Temporary spare tire$150$150 
Cargo Management 
Cargo cover  $75
Cargo mat  $40
Cargo net $40$40
Class IV trailer hitch  $300
Liftglass or two-piece tailgate  $150
Rear seat pass-through$100$100 
Roof rack  $300
Trailering equipment (7 wire)  $150
Climate Control 
Automatic air recirculation$100$100 
Interior air filter$0$0 
Rain-sensing wipers $175 
Rear air vents with manual controls$150$150 
Rear wiper  $175
Variable intermittent wipers$75 $75
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside cladding  $350
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Rear bumper protector  $40
Running boards  $350
Infotainment 
CD changer, in-dash $325 
CD player$125 $125
DVD-compatible player $0 
Navigation system $600$600
Rear seat audio controls $25$25
Surround sound $250 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Voice control for nav and audio $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming headlights $200 
Cornering lights  $50
Headlight washers $50$50
Xenon HID headlights $500 
Seats and Interior Trim 
Aluminum trim$100  
Center armrest(s), second row$50$50 
Folding second row seats  $300
Heated front seats $200$200
Heated second row seats $200 
Leather-wrapped steering wheel$150  
Memory system, driver seat $200$200
Power 4-way lumbar adjuster, driver seat $150 
Power 4-way lumbar adjuster, passenger seat $150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Wood trim $300 
Wood/leather-wrapped steering wheel $150$150
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200 
Rear air springs, auto-leveling  $350
Total Value of Features$3,825$7,390$6,505
Value of Feature Adjustments$0$3,565$2,680
Value of Feature Adjustments0-3,310-2,491

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Specifications Comparison: Cadillac STS vs. GMC Envoy

Model Year20092009
ModelSTSEnvoy
Body4dr Sedan4dr SUV
Wheelbase116.4 in113.0 in
Length196.7 in191.6 in
Width72.6 in74.4 in
Height57.6 in71.9 in
Curb Weight3,974 lb.4,405 lb.
Fuel Capacity17.0 gal.22.0 gal.
Row 1 Headroom38.7 in40.2 in
Row 1 Shoulder Room58.6 in58.5 in
Row 1 Hip Room54.6 in55.5 in
Row 1 Legroom42.6 in41.1 in
Row 2 Headroom37.9 in39.6 in
Row 2 Shoulder Room57.4 in58.5 in
Row 2 Hip Room55.6 in58.1 in
Row 2 Legroom38.3 in37.0 in
Cargo Volume,
Minimum
13.8 ft343.7 ft3
Cargo Volume,
Maximum
13.880.1 ft3

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Option Package Details
Cadillac STS V8

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Xenon HID headlights500No
Headlight washers50Yes
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25Yes
Voice control for nav and audio100No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested172555%
Total Not Requested140045%

Option Package Details
GMC Envoy Denali

Sun and 6-Disc CD Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Total Requested90082%
Total Not Requested20018%

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