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Buick Rainier 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.

Buick Rainier vs. Cadillac STS Invoice Comparison

Lowest Total Price: $35,420

Buick Rainier CXL   
Difference: $20,220

Lowest Total Invoice: $32,841

Buick Rainier CXL   
Difference: $19,525

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062011
ModelRainierSTS
TrimCXLLuxury
Body4dr SUV4dr Sedan
Base Price $30,580 $50,820
Base Invoice $28,592 $48,024
Luxury Package 225  
Sun, Sound, and Entertainment Pkg. w/sunroof 865  
Polished alloy wheels 495  
Side curtain airbags 495  
Engine-block heater 50 100
AWD 2,000 1,900
Temporary spare tire   350
Sunroof   1,200
Performance braking system (optional)   395
Luxury Package 187  
Sun, Sound, and Entertainment Pkg. w/sunroof 718  
Polished alloy wheels 411  
Side curtain airbags 411  
Engine-block heater 42 83
AWD 1,770 1,672
Temporary spare tire   308
Sunroof   1,056
Performance braking system (optional)   348
Options (change) 4,130 3,945
Options (change) 3,539 3,467
Destination 710 875
Total Price $35,420 $55,640
Total Invoice $32,841 $52,366

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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 Buick Rainier 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: Buick Rainier vs. Cadillac STS

Lowest Adjusted Price and Invoice: Buick Rainier CXL
TrueDelta Adjusted Price Difference: $20,040
TrueDelta Adjusted Invoice Difference: $19,356
Model Year20062011
ModelRainierSTS
TrimCXLLuxury
Body4dr SUV4dr Sedan
Engine291hp I6302hp V6
TransmissionA4T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/21 MPG17/26 MPG
Audio (watts, speakers)275, 6?, 8
Tire (rear if not all the same)245/65-17235/50-17
Total Price$35,420$55,640
Adjustments for Features0-180
Feature-Adjusted Total Price$35,420$55,460
Total Invoice$32,841$52,366
Adjustments for Features0-169
Feature-Adjusted Total Invoice$32,841$52,197

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Features Comparison: Buick Rainier vs. Cadillac STS

Model Year20062011
ModelRainierSTS
TrimCXLLuxury
Body4dr SUV4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Air compressor$35 
Heated steering wheel $100
Proximity key $250
Remote start $150
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Brake assist $50
Front side airbags $350
Obstacle detection, rear $250
Rollover sensor$50 
Tire-pressure monitor $75
Cargo Management 
Cargo net $40
Class III trailer hitch$250 
Rear seat pass-through $100
Roof rails$250 
Trailering equipment (7 wire)$150 
Climate Control 
Rain-sensing wipers$175 
Rear wiper$175 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside cladding$350 
Bright-finished exhaust tip(s) $25
Deep-tinted rear windows$275 
Running boards$350 
Infotainment 
Bluetooth cell phone link $100
Rear seat audio controls$25 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming rearview mirror $150
Cornering lights$50 
Seats and Interior Trim 
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats $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
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling$350 
Total Value of Features$6,135$6,315
Value of Feature Adjustments$0$180
Value of Feature Adjustments0-169

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See a complete comparison of Buick Rainier vs. Cadillac STS features.

Specifications Comparison: Buick Rainier vs. Cadillac STS

Model Year20062011
ModelRainierSTS
Body4dr SUV4dr Sedan
Wheelbase113.0 in116.4 in
Length193.4 in196.7 in
Width75.4 in72.6 in
Height74.5 in57.6 in
Curb Weight4,600 lb.4,125 lb.
Fuel Capacity22.0 gal.17.0 gal.
Row 1 Headroom40.2 in38.7 in
Row 1 Shoulder Room58.5 in58.6 in
Row 1 Hip Room55.5 in54.6 in
Row 1 Legroom43.1 in42.6 in
Row 2 Headroom39.6 in37.9 in
Row 2 Shoulder Room58.5 in57.4 in
Row 2 Hip Room58.1 in55.6 in
Row 2 Legroom37.1 in38.3 in
Cargo Volume,
Minimum		43.7 ft313.8 ft3
Cargo Volume,
Maximum		80.1 ft313.8 ft3

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See a complete comparison of Buick Rainier vs. Cadillac STS specs.

Option Package Details
Buick Rainier CXL

Luxury Package
FeatureValueRequested?
Heated front seats200Yes
Running boards350No
Total Requested20036%
Total Not Requested35064%
Sun, Sound, and Entertainment Pkg. w/sunroof
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Satellite radio200Yes
Bose, 275W, 6 speakers350No
Total Requested110067%
Total Not Requested55033%

Option Package Details
Cadillac STS Luxury

AWD
FeatureValueRequested?
AWD0Yes
235/50R17 tires400No
Total Requested00%
Total Not Requested400100%

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