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Cadillac CTS vs. Pontiac G8 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 CTS vs. Pontiac G8 Invoice Comparison

Lowest Total Price: $40,895

Pontiac G8 GXP   
Difference: $55

Lowest Total Invoice: $37,651

Cadillac CTS   
Difference: $1,022

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082009
ModelCTSG8
TrimBaseGXP
Body4dr Sedan4dr Sedan
Base Price $33,675 $37,610
Base Invoice $31,486 $35,541
Luxury Collection 2,650  
Summer Tire Performance Pkg. 2,980  
Panoramic sunroof 900  
Sunroof   900
Luxury Collection 2,200  
Summer Tire Performance Pkg. 2,473  
Panoramic sunroof 747  
Sunroof   747
Options (change) 6,530 900
Options (change) 5,420 747
Destination 745 685
Gas Tax 0 1,700
Total Price $40,950 $40,895
Total Invoice $37,651 $38,673

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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 CTS dealer quotes or Pontiac G8 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 CTS vs. Pontiac G8

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $845
TrueDelta Adjusted Invoice Difference: $1,849
Model Year20082009
ModelCTSG8
TrimBaseGXP
Body4dr Sedan4dr Sedan
Enginehp 415hp V8
TransmissionM6T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)212, 8230, 11
Tire (rear if not all the same)235/50-18245/40-19
Total Price$40,950$40,895
Adjustments for Features-9000
Feature-Adjusted Total Price$40,050$40,895
Total Invoice$37,651$38,673
Adjustments for Features-8270
Feature-Adjusted Total Invoice$36,824$38,673

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Features Comparison: Cadillac CTS vs. Pontiac G8

Model Year20082009
ModelCTSG8
TrimBaseGXP
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Remote start $150
Climate Control 
Interior air filter$0 
Rain-sensing wipers$175 
Super-heated washer fluid$100 
Variable intermittent wipers $75
Exterior 
Hood scoop $100
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Infotainment 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
Headlight washers$50 
Heated mirrors$25 
Interior ambient lighting$150 
Outside temperature display$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Manual lumbar adjuster, driver seat $50
Manual lumbar adjuster, passenger seat $50
Memory system, driver seat$200 
Metal pedals $75
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$3,825$2,925
Value of Feature Adjustments$900$0
Value of Feature Adjustments-8270

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See a complete comparison of Cadillac CTS vs. Pontiac G8 features.

Specifications Comparison: Cadillac CTS vs. Pontiac G8

Model Year20082009
ModelCTSG8
Body4dr Sedan4dr Sedan
Wheelbase113.4 in114.8 in
Length191.6 in196.1 in
Width72.5 in74.8 in
Height58.0 in57.7 in
Curb Weight3,861 lb.3,856 lb.
Fuel Capacity18.0 gal.19.0 gal.
Row 1 Headroom38.8 in38.7 in
Row 1 Shoulder Room56.7 in59.1 in
Row 1 Hip Room55.1 in56.7 in
Row 1 Legroom42.4 in42.2 in
Row 2 Headroom37.2 in38.0 in
Row 2 Shoulder Room54.7 in59.1 in
Row 2 Hip Room54.1 in58.0 in
Row 2 Legroom35.9 in39.4 in
Cargo Volume13.6 ft317.5 ft3

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See a complete comparison of Cadillac CTS vs. Pontiac G8 specs.

Option Package Details
Cadillac CTS

Luxury Collection
FeatureValueRequested?
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100No
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100No
Memory system, driver seat200No
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
CD changer, in-dash200Yes
Rain-sensing wipers100No
Alarm100No
Machined alloy wheels0Yes
Interior ambient lighting150No
Total Requested170064%
Total Not Requested95036%
Summer Tire Performance Pkg.
FeatureValueRequested?
Ultra-sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Polished alloy wheels0Yes
235/50YR18 tires400No
Limited-slip rear differential300Yes
Fog lights125Yes
Steering-linked headlights150No
Xenon HID headlights500No
Headlight washers50No
Total Requested67533%
Total Not Requested135067%

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