Cadillac CTS Cadillac CTS 2015 Pontiac G8 Pontiac G8 2009

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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: $34,590

Pontiac G8 GT   
Difference: $36,045

Lowest Total Invoice: $32,478

Pontiac G8 GT   
Difference: $33,614

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520092009
ModelCTSG8G8
TrimVsport PremiumGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $69,340 $31,755 $37,610
Base Invoice $64,833 $30,008 $35,541
CD player, remote 300    
Premium Package   1,250  
Sunroof   900 900
CD player, remote 264    
Premium Package   1,038  
Sunroof   747 747
Options (change) 300 2,150 900
Options (change) 264 1,785 747
Destination 995 685 685
Gas Tax 0 0 1,700
Total Price $70,635 $34,590 $40,895
Total Invoice $66,092 $32,478 $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: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $23,820
TrueDelta Adjusted Invoice Difference: $22,175
Model Year201520092009
ModelCTSG8G8
TrimVsport PremiumGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Engine420hp V6361hp V8415hp V8
TransmissionT8T6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13230, 11230, 11
Tire (rear if not all the same)245/40-18245/45-18245/40-19
Total Price$70,635$34,590$40,895
Adjustments for Features-12,2250-75
Feature-Adjusted Total Price$58,410$34,590$40,820
Cost Above Minimum$0$0$6,230
Total Invoice$66,092$32,478$38,673
Adjustments for Features-11,4390-71
Feature-Adjusted Total Invoice$54,653$32,478$38,602
Cost Above Minimum$0$0$6,124

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Features Comparison: Cadillac CTS vs. Pontiac G8

Model Year201520092009
ModelCTSG8G8
TrimVsport PremiumGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manually-shiftable automatic $1100$1100
RWD$0$0$0
Accessories 
AC power outlet$100  
Active noise reduction$0  
Adaptive cruise control, all-speed$850  
Cruise control $150$150
Electronic engine sound enhancement$0  
Heated steering wheel$100  
Proximity key$250  
Remote app$25  
Semi-automated parking system$500  
Sunshade, rear, power$225  
Sunshades, second row$125  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Universal garage door opener$100  
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
Backup collision intervention$150  
Blind spot warning system$200  
Cross-traffic warning, rear$100  
Forward collision warning$200  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Lane departure warning$200  
Lane keeping assist$400  
Obstacle detection, front$150  
Obstacle detection, rear$250  
Radar- or camera-based collision preparation system$0  
Rear side airbags$300  
Rearview camera$200  
Tires, run-flat$150  
Vehicle health reports$0  
Climate Control 
Interior air filter$0  
Rain-sensing wipers$175  
Rear air vents $100$100
Rear air vents with automatic controls$250  
Variable intermittent wipers $75$75
Drivetrain 
Active rear differential$500  
Limited-slip rear differential $300$300
Exterior 
Hood scoop $100$100
Laminated front side windows$200  
Laminated rear side windows$100  
Panoramic sunroof$1200  
Rear spoiler $200$200
Sunroof $900$900
Infotainment 
4G LTE connectivity$0  
App support$0  
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
CD player, remote$100  
HD radio$50  
Navigation system$600  
SD Card slot$25  
Siri Eyes Free support$0  
SMS text-to-speech reader$25  
Surround sound$250  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic information$25  
Voice control for external devices$0  
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Approach detection$25  
Auto-dimming driver-side mirror$75  
Auto-dimming headlights$200  
Auto-dimming rearview mirror$150  
Boost gauge$75  
Fog lights $125$125
Head-up display (HUD)$350  
Heated mirrors$25  
Interior ambient lighting$150  
Large color reconfigurable instrument cluster display$250  
Outside temperature display$50  
Steering-linked headlights$150  
Turn signals on or near mirrors$25  
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Door sill trim plates $100$100
Folding second row seats$300  
Heated second row seats$200  
Illuminated door sill trim plates$200  
Manual lumbar adjuster, driver seat $50$50
Manual lumbar adjuster, passenger seat $50$50
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Memory system, driver seat$200  
Metal pedals$75 $75
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power recliner, driver seat$100  
Power recliner, passenger seat$100  
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Upholstered instrument panel$300  
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Electronic systems calibration selector$200  
Machined alloy wheels$350$350 
Polished alloy wheels  $350
Sport suspension (upgrade)$0 $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$16,600$4,375$4,450
Value of Feature Adjustments$12,225$0$75
Value of Feature Adjustments-11,4390-71

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Specifications Comparison: Cadillac CTS vs. Pontiac G8

Model Year20152009
ModelCTSG8
Body4dr Sedan4dr Sedan
Wheelbase114.6 in114.8 in
Length195.5 in196.1 in
Width72.2 in74.8 in
Height57.2 in57.7 in
Curb Weight3,621 lb.3,856 lb.
Fuel Capacity19.0 gal.19.0 gal.
Row 1 Headroom39.2 in38.7 in
Row 1 Shoulder Room56.9 in59.1 in
Row 1 Hip Room53.8 in56.7 in
Row 1 Legroom42.6 in42.2 in
Row 2 Headroom37.5 in38.0 in
Row 2 Shoulder Room54.8 in59.1 in
Row 2 Hip Room53.3 in58.0 in
Row 2 Legroom35.4 in39.4 in
Cargo Volume13.7 ft317.5 ft3

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Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50Yes
Total Requested1350100%
Total Not Requested00%

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