Pontiac G8 Pontiac G8 2009 Cadillac CTS Cadillac CTS 2018

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

Lowest Total Price: $40,895

Pontiac G8 GXP   
Difference: $13,290

Lowest Total Invoice: $38,673

Pontiac G8 GXP   
Difference: $12,781

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920182018201820182018
ModelG8CTSCTSCTSCTSCTS
TrimGXPLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $37,610 $51,995 $59,495 $60,995 $71,095 $86,295
Base Invoice $35,541 $49,395 $56,520 $57,945 $67,540 $81,980
Sunroof 900          
Metallic paint (extra cost)   595 595 595 595  
Polished alloy wheels   600 600     900
Panoramic sunroof       1,450    
Sunroof 747          
Metallic paint (extra cost)   530 530 530 530  
Polished alloy wheels   534 534     801
Panoramic sunroof       1,291    
Options (change) 900 1,195 1,195 2,045 595 900
Options (change) 747 1,064 1,064 1,821 530 801
Destination 685 995 995 995 995 995
Gas Tax 1,700 0 0 0 0 1,000
Total Price $40,895 $54,185 $61,685 $64,035 $72,685 $89,190
Total Invoice $38,673 $51,454 $58,579 $60,761 $69,065 $84,776

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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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TrueDelta Value Comparison: Pontiac G8 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Pontiac G8 GXP
TrueDelta Adjusted Price Difference: $6,045
TrueDelta Adjusted Invoice Difference: $5,901
Model Year200920182018201820182018
ModelG8CTSCTSCTSCTSCTS
TrimGXPLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine415hp V8268hp I4335hp V6420hp V6420hp V6640hp V8
TransmissionT6T8T8T8T8T8
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)230, 11?, 13?, 13?, 13?, 13?, 13
Tire (rear if not all the same)245/40-19245/40-18245/40-18245/40-18245/40-18265/35-19
Total Price$40,895$54,185$61,685$64,035$72,685$89,190
Adjustments for Features0-7,245-10,145-8,670-12,745-9,345
Feature-Adjusted Total Price$40,895$46,940$51,540$55,365$59,940$79,845
Cost Above Minimum$0$0$4,600$8,425$13,000$32,905
Total Invoice$38,673$51,454$58,579$60,761$69,065$84,776
Adjustments for Features0-6,880-9,634-8,227-12,110-8,883
Feature-Adjusted Total Invoice$38,673$44,574$48,945$52,534$56,955$75,893
Cost Above Minimum$0$0$4,371$7,960$12,381$31,319

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Features Comparison: Pontiac G8 vs. Cadillac CTS

Model Year200920182018201820182018
ModelG8CTSCTSCTSCTSCTS
TrimGXPLuxuryPremium LuxuryV-SportV-Sport Premium LuxuryCTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100     
8-speed manually-shiftable automatic $1300$1300$1300$1300$1300
RWD$0$0$0$0$0$0
Accessories 
AC power outlet  $100 $100 
Active noise reduction $0$0$0$0$0
Adaptive cruise control, all-speed    $850 
Cruise control$150$150$150$150 $150
Electronic engine sound enhancement   $0$0$0
Heated steering wheel $100$100$100$100$100
Proximity key $250$250$250$250$250
Remote app $25$25$25$25$25
Semi-automated parking system  $500 $500$500
Sunshade, rear, power  $225 $225 
Sunshades, second row  $125 $125 
Tilt/telescoping steering wheel, manual$250     
Tilt/telescoping steering wheel, power $350$350$350$350$350
Universal garage door opener $100$100$100$100$100
Brakes, Airbags, and Other Safety 
Around view cameras  $500$500$500 
Automatic braking, high-speed or partial    $200 
Automatic braking, low-speed    $200 
Backup collision intervention    $150 
Blind spot warning system $200$200$200$200$200
Cross-traffic warning, rear $100$100$100$100$100
Dedicated short-range radio communications (DSRC) $0$0$0$0$0
Following distance indicator $25$25$25$25$25
Forward collision warning $200$200$200$200$200
High performance brake pads (optional)     $0
Knee airbag, driver $75$75$75$75$75
Knee airbag, passenger $75$75$75$75$75
Lane departure warning $200$200$200$200$200
Lane keeping assist $400$400$400$400$400
Obstacle detection, front  $150 $150$150
Obstacle detection, rear $250$250$250$250$250
Performance traction management     $250
Radar- or camera-based collision preparation system    $0$0
Rear side airbags $300$300$300$300$300
Rearview camera $200   $200
Safety key $5$5$5$5$5
Tires, run-flat $150$150$150$150 
Vehicle health reports $0$0$0$0$0
Vehicle-to-infrastructure (V2I) communication $0$0$0$0$0
Vehicle-to-vehicle (V2V) communication $0$0$0$0$0
Wide-view front camera     $150
Climate Control 
Interior air filter $0$0$0$0$0
Rain-sensing wipers $175$175$175$175$175
Rear air vents$100$100 $100 $100
Rear air vents with automatic controls  $250 $250 
Variable intermittent wipers$75     
Drivetrain 
Active rear differential   $500$500$500
Differential cooler     $0
Limited-slip rear differential$300     
Engine / Motor 
Automatic start / stop $150$150   
Exterior 
Active grille shutters $0$0   
Carbon fiber hood     $0
Hood scoop$100     
Laminated front side windows $200$200$200$200$200
Laminated rear side windows    $100 
Panoramic sunroof $1200$1200$1200$1200 
Rear spoiler$200     
Sunroof$900     
Tow hook(s), front $40$40$40$40$40
Infotainment 
4G LTE connectivity $0$0$0$0$0
Android Auto support $100$100$100$100$100
App support $0$0$0$0$0
Apple CarPlay support $100$100$100$100$100
Bluetooth audio streaming $25$25$25$25$25
CD changer, in-dash$325     
HD radio $50$50$50$50$50
MP3-compatible player$50     
Navigation system $600$600$600$600$600
SMS text-to-speech reader $25$25$25$25$25
Surround sound $250$250$250$250$250
Telematics service, such as OnStar$200     
Telematics service, such as OnStar, with navigation $225$225$225$225$225
Traffic information $25$25$25$25$25
Voice control for external devices $0$0$0$0$0
Voice control for nav and audio $100$100$100$100$100
Wi-Fi hotspot $50$50$50$50$50
Wireless charging station $75$75$75$75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25$25$25$25
Auto-dimming driver-side mirror $75$75$75$75$75
Auto-dimming headlights $200$200$200$200$200
Auto-dimming rearview mirror $150$150$150$150$150
Boost gauge   $75$75$75
Fog lights$125     
Head-up display (HUD)  $350 $350$350
Heated mirrors $25$25$25$25$25
Interior ambient lighting $150$150$150$150$150
Large color reconfigurable instrument cluster display    $250$250
Outside temperature display $50$50$50$50$50
Rear camera mirror  $200 $200 
Steering-linked headlights $150$150$150$150 
Turn signals on or near mirrors $25$25$25$25$25
Xenon HID headlights $500$500$500$500$500
Seats and Interior Trim 
Carbon fiber trim     $200
Cooled or ventilated front seats $300$300$300$300$300
Coordinated climate control, front seats $0$0$0$0$0
Door sill trim plates$100$100 $100  
Folding second row seats $300$300$300$300 
Heated second row seats  $200 $200 
Illuminated door sill trim plates  $200 $200$200
Manual lumbar adjuster, driver seat$50     
Manual lumbar adjuster, passenger seat$50     
Manual thigh support length adjuster, driver seat    $50$50
Manual thigh support length adjuster, passenger seat    $50$50
Memory system, driver seat $200$200$200$200$200
Metal pedals$75   $75$75
Power 4-way lumbar adjuster, driver seat $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150$150
Power recliner, driver seat $100$100$100$100$100
Power recliner, passenger seat $100$100$100$100$100
Power seatback bolsters, driver seat    $100$100
Power seatback bolsters, passenger seat    $100$100
Synthetic suede headliner     $650
Synthetic suede inserts in leather seating surfaces     $0
Upholstered instrument panel $300$300$300$300$300
Wood trim $300$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500$500$500
Electronic systems calibration selector   $200$200$200
Machined alloy wheels   $350$350 
Performance steering system (optional)     $0
Polished alloy wheels$350$350$350  $350
Sport suspension (upgrade)$0  $0$0 
Ultra-sport suspension (upgrade)     $0
Transmission 
Launch control     $100
Steering-wheel-mounted transmission controls $100$100$100$100$100
Total Value of Features$4,500$11,745$14,645$13,170$17,245$13,845
Value of Feature Adjustments$0$7,245$10,145$8,670$12,745$9,345
Value of Feature Adjustments0-6,880-9,634-8,227-12,110-8,883

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Specifications Comparison: Pontiac G8 vs. Cadillac CTS

Model Year20092018
ModelG8CTS
Body4dr Sedan4dr Sedan
Wheelbase114.8 in114.6 in
Length196.1 in195.5 in
Width74.8 in72.2 in
Height57.7 in57.2 in
Curb Weight3,856 lb.3,656 lb.
Fuel Capacity19.0 gal.19.0 gal.
Row 1 Headroom38.7 in39.2 in
Row 1 Shoulder Room59.1 in56.9 in
Row 1 Hip Room56.7 in53.8 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom38.0 in37.5 in
Row 2 Shoulder Room59.1 in54.8 in
Row 2 Hip Room58.0 in53.3 in
Row 2 Legroom39.4 in35.4 in
Cargo Volume17.5 ft313.7 ft3

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Option Package Details
Cadillac CTS Luxury

Polished alloy wheels
FeatureValueRequested?
Polished alloy wheels350Yes
245/40HR18 tires400No
Total Requested35047%
Total Not Requested40053%

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