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Cadillac STS vs. Buick Rainier 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. Buick Rainier Invoice Comparison

Lowest Total Price: $36,460

Buick Rainier CXL   
Difference: $19,180

Lowest Total Invoice: $33,813

Buick Rainier CXL   
Difference: $18,553

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  Down Payment Interest Rate Term
Model Year20112007
ModelSTSRainier
TrimLuxuryCXL
Body4dr Sedan4dr SUV
Base Price $50,820 $31,550
Base Invoice $48,024 $29,499
Temporary spare tire 350  
Engine-block heater 100 50
Sunroof 1,200  
AWD 1,900 2,020
Performance braking system (optional) 395  
Luxury Package   225
Sun, Sound, and Entertainment Pkg. w/sunroof   890
Polished alloy wheels   495
Side curtain airbags   495
Temporary spare tire 308  
Engine-block heater 83 42
Sunroof 1,056  
AWD 1,672 1,789
Performance braking system (optional) 348  
Luxury Package   187
Sun, Sound, and Entertainment Pkg. w/sunroof   739
Polished alloy wheels   411
Side curtain airbags   411
Options (change) 3,945 4,175
Options (change) 3,467 3,579
Destination 875 735
Total Price $55,640 $36,460
Total Invoice $52,366 $33,813

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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 Cadillac STS dealer quotes or Buick Rainier 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. Buick Rainier

Lowest Adjusted Price and Invoice: Buick Rainier CXL
TrueDelta Adjusted Price Difference: $19,025
TrueDelta Adjusted Invoice Difference: $18,407
Model Year20112007
ModelSTSRainier
TrimLuxuryCXL
Body4dr Sedan4dr SUV
Engine302hp V6291hp I6
TransmissionT6A4
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG15/21 MPG
Audio (watts, speakers)?, 8275, 6
Tire (rear if not all the same)235/50-17245/65-17
Total Price$55,640$36,460
Adjustments for Features-1550
Feature-Adjusted Total Price$55,485$36,460
Total Invoice$52,366$33,813
Adjustments for Features-1460
Feature-Adjusted Total Invoice$52,220$33,813

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Features Comparison: Cadillac STS vs. Buick Rainier

Model Year20112007
ModelSTSRainier
TrimLuxuryCXL
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
4-speed automatic $800
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
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$6,090$5,935
Value of Feature Adjustments$155$0
Value of Feature Adjustments-1460

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

Specifications Comparison: Cadillac STS vs. Buick Rainier

Model Year20112007
ModelSTSRainier
Body4dr Sedan4dr SUV
Wheelbase116.4 in113.0 in
Length196.7 in193.4 in
Width72.6 in75.4 in
Height57.6 in74.5 in
Curb Weight4,125 lb.4,600 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 in43.1 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 in37.1 in
Cargo Volume,
Minimum		13.8 ft343.7 ft3
Cargo Volume,
Maximum		13.880.1 ft3

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

Option Package Details
Buick Rainier CXL

Side curtain airbags
FeatureValueRequested?
Side curtain airbags350Yes
Rollover sensor50No
Total Requested35088%
Total Not Requested5012%
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-dash200Yes
Satellite radio200Yes
Bose, 275W, 6 speakers350No
Total Requested130079%
Total Not Requested35021%

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