Pontiac Montana SV6 Pontiac Montana SV6 2006 Cadillac STS Cadillac STS 2011

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Pontiac Montana SV6 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.

Pontiac Montana SV6 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $33,355

Pontiac Montana SV6   
Difference: $18,440

Lowest Total Invoice: $30,358

Pontiac Montana SV6   
Difference: $18,624

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620112011
ModelMontana SV6STSSTS
TrimBaseLuxuryPremium
Body4dr Minivan, ext.4dr Sedan4dr Sedan
Base Price $24,250 $50,820 $56,380
Base Invoice $22,674 $48,024 $53,279
Convenience Package 2,720    
Security Package 600    
Captains chairs 750    
Premium Package 1,350    
Preferred Package 1,630    
Polished alloy wheels 650    
Satellite radio 325    
Engine-block heater 45 100 100
CD changer, in-dash 295    
Convenience Package 2,258    
Security Package 498    
Captains chairs 622    
Premium Package 1,121    
Preferred Package 1,353    
Polished alloy wheels 540    
Satellite radio 270    
Engine-block heater 37 83 83
CD changer, in-dash 245    
Options (change) 8,365 100 100
Options (change) 6,944 83 83
Destination 740 875 875
Total Price $33,355 $51,795 $57,355
Total Invoice $30,358 $48,982 $54,237

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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 Pontiac Montana SV6 dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac Montana SV6 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Pontiac Montana SV6
TrueDelta Adjusted Price Difference: $18,750
TrueDelta Adjusted Invoice Difference: $18,906
Model Year200620112011
ModelMontana SV6STSSTS
TrimBaseLuxuryPremium
Body4dr Minivan, ext.4dr Sedan4dr Sedan
Engine201hp V6302hp V6302hp V6
TransmissionA4T6T6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8300, 15
Tire (rear if not all the same)225/60-17235/50-17235/50-18
Total Price$33,355$51,795$57,355
Adjustments for Features-3100-2,425
Feature-Adjusted Total Price$33,045$51,795$54,930
Cost Above Minimum$0$0$3,135
Total Invoice$30,358$48,982$54,237
Adjustments for Features-2820-2,293
Feature-Adjusted Total Invoice$30,076$48,982$51,944
Cost Above Minimum$0$0$2,962

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Features Comparison: Pontiac Montana SV6 vs. Cadillac STS

Model Year200620112011
ModelMontana SV6STSSTS
TrimBaseLuxuryPremium
Body4dr Minivan, ext.4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
6-speed manually-shiftable automatic $1100$1100
FWD$0  
RWD $0$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
Side curtain airbags $350$350
Tire-pressure monitor $75$75
Cargo Management 
Aluminum roof rails$250  
Cargo area partition net$40  
Cargo net $40$40
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 (gray/black)$250  
Bright-finished exhaust tip(s) $25$25
Deep-tinted rear windows$275  
Laminated front side windows $200$200
Rear spoiler  $200
Wheel-lip moldings$75  
Infotainment 
Bluetooth cell phone link $100$100
DVD-compatible player  $0
Entertainment system, ceiling-mounted$1000  
Navigation system  $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
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 
Auto-leveling rear shocks$200 $200
Sport suspension (upgrade)$0 $0
White-letter tires$0  
Total Value of Features$5,975$5,665$8,090
Value of Feature Adjustments$310$0$2,425
Value of Feature Adjustments-2820-2,293

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Specifications Comparison: Pontiac Montana SV6 vs. Cadillac STS

Model Year20062011
ModelMontana SV6STS
Body4dr Minivan, ext.4dr Sedan
Wheelbase121.1 in116.4 in
Length205.6 in196.7 in
Width72.0 in72.6 in
Height72.0 in57.6 in
Curb Weight4,377 lb.3,974 lb.
Fuel Capacity25.0 gal.17.0 gal.
Row 1 Headroom39.8 in38.7 in
Row 1 Shoulder Room59.9 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom39.9 in42.6 in
Row 2 Headroom38.9 in37.9 in
Row 2 Shoulder Room61.2 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom38.9 in38.3 in
Row 3 Headroom38.1 in0.0 in
Row 3 Shoulder Room48.6 in0.0 in
Row 3 Legroom36.2 in0.0 in
Cargo Volume,
Minimum
26.9 ft313.8 ft3
Cargo Volume,
Behind R2
74.5 ft313.8 ft3
Cargo Volume,
Maximum
136.5 ft313.8 ft3

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Option Package Details
Pontiac Montana SV6

Convenience Package
FeatureValueRequested?
Sport suspension (upgrade)0Yes
Traction control100Yes
Stability control400Yes
Rear HVAC unit400No
Heated mirrors25Yes
Universal garage door opener100Yes
Trip computer150Yes
Rear defrost200Yes
Rear wiper175No
Deep-tinted rear windows275No
Auto-leveling rear shocks200Yes
Outside temperature display50Yes
Compass0Yes
AC power outlet100No
Air compressor35No
Aluminum roof rails0No
Rear air vents with manual controls150Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Foldaway tray table, front row75No
Total Requested167561%
Total Not Requested106039%
Security Package
FeatureValueRequested?
Front side airbags350Yes
Alarm100No
Remote start150Yes
Total Requested50083%
Total Not Requested10017%
Captains chairs
FeatureValueRequested?
Center armrest(s), second row50Yes
Seatback storage compartments, second row seats75No
Foldaway tray table, second row75No
Total Requested5025%
Total Not Requested15075%
Premium 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%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Alloy wheels350Yes
Leather-wrapped steering wheel150Yes
Obstacle detection, rear250Yes
Power sliding door400No
Storage beneath cargo floor100No
Overhead sunglass holder25No
Cargo area partition net40No
Total Requested95563%
Total Not Requested56537%

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