Cadillac STS Cadillac STS 2011 Saturn Relay Saturn Relay 2006

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Cadillac STS vs. Saturn Relay 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. Saturn Relay Invoice Comparison

Lowest Total Price: $32,110

Saturn Relay 3   
Difference: $19,685

Lowest Total Invoice: $29,968

Saturn Relay 3   
Difference: $19,014

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120112006
ModelSTSSTSRelay
TrimLuxuryPremium3
Body4dr Sedan4dr Sedan4dr Minivan, ext.
Base Price $50,820 $56,380 $26,750
Base Invoice $48,024 $53,279 $24,932
Engine-block heater 100 100 50
Touring Package     260
Stability control     450
Premium Seating Package     1,350
Remote start     190
Satellite radio     325
Navigation system     1,995
Engine-block heater 83 83 46
Touring Package     242
Stability control     418
Premium Seating Package     1,256
Remote start     177
Satellite radio     302
Navigation system     1,855
Options (change) 100 100 4,620
Options (change) 83 83 4,296
Destination 875 875 740
Total Price $51,795 $57,355 $32,110
Total Invoice $48,982 $54,237 $29,968

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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 Saturn Relay 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. Saturn Relay

Lowest Adjusted Price and Invoice: Saturn Relay 3
TrueDelta Adjusted Price Difference: $20,170
TrueDelta Adjusted Invoice Difference: $19,467
Model Year201120112006
ModelSTSSTSRelay
TrimLuxuryPremium3
Body4dr Sedan4dr Sedan4dr Minivan, ext.
Engine302hp V6302hp V6201hp V6
TransmissionT6T6A4
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15?, 8
Tire (rear if not all the same)235/50-17235/50-18225/60-17
Total Price$51,795$57,355$32,110
Adjustments for Features0-2,425-485
Feature-Adjusted Total Price$51,795$54,930$31,625
Cost Above Minimum$0$3,135$0
Total Invoice$48,982$54,237$29,968
Adjustments for Features0-2,293-453
Feature-Adjusted Total Invoice$48,982$51,944$29,515
Cost Above Minimum$0$2,962$0

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Features Comparison: Cadillac STS vs. Saturn Relay

Model Year201120112006
ModelSTSSTSRelay
TrimLuxuryPremium3
Body4dr Sedan4dr Sedan4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
4-speed automatic  $800
RWD$0$0 
FWD  $0
Accessories 
AC power outlet  $100
Air compressor  $35
Heated steering wheel$100$100 
Power flip-out rear side windows  $125
Power rear side windows$200$200 
Power sliding door  $400
Proximity key$250$250 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Brake assist$50$50 
Obstacle detection, rear$250$250 
Side curtain airbags$350$350 
Tire-pressure monitor$75$75 
Cargo Management 
Aluminum roof rails  $250
Console with shifter$150$150 
Overhead console, modular (without modules)  $50
Overhead sunglass holder  $25
Rear seat pass-through$100$100 
Climate Control 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Rear HVAC unit  $400
Rear wiper  $175
Drivetrain 
Limited-slip rear differential $300 
Exterior 
Bodyside cladding  $350
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Laminated front side windows$200$200 
Rear spoiler $200 
Infotainment 
Bluetooth cell phone link$100$100 
CD changer, in-dash$325$325 
CD player  $125
DVD-compatible player $0 
Entertainment system, ceiling-mounted  $1000
Navigation system $600$600
Rear seat audio controls $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 
Wireless headphones (optional)  $0
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming headlights $200 
Auto-dimming rearview mirror$150$150 
Compass$0 $0
Fog lights$125$125 
Headlight washers $50 
Turn signals on or near mirrors$25$25 
Xenon HID headlights $500 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Foldaway tray table, front row  $75
Foldaway tray table, second row  $75
Folding second row seats  $300
Folding third row seats  $600
Heated second row seats$200$200 
Leather-wrapped steering wheel  $150
Manual recliner, second row seats  $75
Memory system, driver seat$200$200 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power recliner, driver seat$100$100 
Power recliner, passenger seat$100$100 
Removable second row seats  $0
Removable third row seats  $0
Seatback storage compartments, front seats  $75
Seatback storage compartments, second row seats  $75
Wood trim$300$300 
Wood/leather-wrapped steering wheel$150$150 
Suspension, Wheels, and Tires 
Alloy wheels  $350
Auto-leveling rear shocks $200$200
Polished alloy wheels$350$350 
Sport suspension (upgrade) $0$0
Total Value of Features$6,550$8,975$7,035
Value of Feature Adjustments$0$2,425$485
Value of Feature Adjustments0-2,293-453

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Specifications Comparison: Cadillac STS vs. Saturn Relay

Model Year20112006
ModelSTSRelay
Body4dr Sedan4dr Minivan, ext.
Wheelbase116.4 in121.1 in
Length196.7 in204.9 in
Width72.6 in72.0 in
Height57.6 in68.6 in
Curb Weight3,974 lb.4,273 lb.
Fuel Capacity17.0 gal.25.0 gal.
Row 1 Headroom38.7 in39.8 in
Row 1 Shoulder Room58.6 in59.9 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in39.9 in
Row 2 Headroom37.9 in38.9 in
Row 2 Shoulder Room57.4 in61.2 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in38.9 in
Row 3 Headroom0.0 in38.1 in
Row 3 Shoulder Room0.0 in48.6 in
Row 3 Legroom0.0 in36.2 in
Cargo Volume,
Minimum
13.8 ft326.9 ft3
Cargo Volume,
Behind R2
13.874.1 ft3
Cargo Volume,
Maximum
13.8136.5 ft3

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Option Package Details
Saturn Relay 3

Touring Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Auto-leveling rear shocks200Yes
Air compressor35No
Total Requested45093%
Total Not Requested357%
Premium Seating Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1400100%
Total Not Requested00%

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