Pontiac G8 Pontiac G8 2008 Cadillac ATS Cadillac ATS 2018

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Pontiac G8 vs. Cadillac ATS 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 ATS Invoice Comparison

Lowest Total Price: $29,870

Pontiac G8   
Difference: $11,525

Lowest Total Invoice: $28,137

Pontiac G8   
Difference: $11,136

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082018201820182018
ModelG8G8ATSATSATSATS
TrimBaseGTLuxuryPremium LuxuryPremium PerformanceATS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $26,910 $29,310 $38,695 $44,295 $47,295 $60,995
Base Invoice $25,564 $27,844 $36,760 $42,080 $44,930 $57,945
Premium Package 1,375 1,250        
Sunroof 900 900 1,050      
6-speed manual     0      
Metallic paint (extra cost)     595 595 595 595
Cargo net     60 60 60 60
Protection Package           0
Premium Package 1,141 1,038        
Sunroof 747 747 935      
6-speed manual     0      
Metallic paint (extra cost)     530 530 530 530
Cargo net     53 53 53 53
Protection Package           0
Options (change) 2,275 2,150 1,705 655 655 655
Options (change) 1,888 1,785 1,518 583 583 583
Destination 685 685 995 995 995 995
Total Price $29,870 $32,145 $41,395 $45,945 $48,945 $62,645
Total Invoice $28,137 $30,314 $39,273 $43,658 $46,508 $59,523

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Pontiac G8 vs. Cadillac ATS

Lowest Adjusted Price and Invoice: Pontiac G8
TrueDelta Adjusted Price Difference: $7,255
TrueDelta Adjusted Invoice Difference: $7,085
Model Year200820082018201820182018
ModelG8G8ATSATSATSATS
TrimBaseGTLuxuryPremium LuxuryPremium PerformanceATS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine256hp V6361hp V8272hp I4335hp V6335hp V6464hp V6
TransmissionT5T6M6T8T8M6
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7230, 11?, 10?, 10?, 10?, 7
Tire (rear if not all the same)245/45-18245/45-18225/45-17225/45-17225/40-18255/35-18
Total Price$29,870$32,145$41,395$45,945$48,945$62,645
Adjustments for Features0-975-4,270-8,170-9,420-3,195
Feature-Adjusted Total Price$29,870$31,170$37,125$37,775$39,525$59,450
Cost Above Minimum$0$1,300$0$650$2,400$22,325
Total Invoice$28,137$30,314$39,273$43,658$46,508$59,523
Adjustments for Features0-919-4,051-7,763-8,951-3,036
Feature-Adjusted Total Invoice$28,137$29,395$35,222$35,895$37,557$56,487
Cost Above Minimum$0$1,258$0$673$2,335$21,265

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Features Comparison: Pontiac G8 vs. Cadillac ATS

Model Year200820082018201820182018
ModelG8G8ATSATSATSATS
TrimBaseGTLuxuryPremium LuxuryPremium PerformanceATS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000     
6-speed manually-shiftable automatic $1100    
6-speed manual  $150  $150
8-speed manually-shiftable automatic   $1300$1300 
RWD$0$0$0$0$0$0
Accessories 
AC power outlet  $100$100$100 
Active noise reduction  $0$0$0$0
Electronic engine sound enhancement     $0
Heated steering wheel  $100$100$100 
Proximity key  $250$250$250$250
Remote app  $25$25$25$25
Remote start$150$150 $150$150 
Tilt/telescoping steering wheel, manual$250$250$250$250  
Tilt/telescoping steering wheel, power    $350$350
Universal garage door opener  $100$100$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200$200 
Cross-traffic warning, rear   $100$100 
Following distance indicator   $25$25 
Forward collision warning   $200$200 
High performance brake pads (optional)     $0
Knee airbag, driver  $75$75$75$75
Knee airbag, passenger  $75$75$75$75
Lane departure warning   $200$200 
Lane keeping assist   $400$400 
Obstacle detection, front  $150$150$150$150
Obstacle detection, rear  $250$250$250$250
Performance traction management     $250
Rear side airbags   $300$300 
Rearview camera  $200$200$200$200
Safety key  $5$5$5$5
Temporary spare tire$150$150    
Tire inflation kit (optional)     $0
Tires, run-flat  $150$150$150 
Vehicle health reports  $0$0$0$0
Cargo Management 
Rear seat pass-through$100$100$100$100$100 
Climate Control 
Automatic climate control, front $200$200$200$200$200
Dual-zone climate control $125$125$125$125$125
Interior air filter  $0$0$0$0
Rain-sensing wipers   $175$175 
Variable intermittent wipers$75$75$75  $75
Drivetrain 
Active rear differential     $500
Limited-slip rear differential $300$300 $300 
Engine / Motor 
Automatic start / stop   $150$150 
Exterior 
Active grille shutters  $0$0$0 
Carbon fiber hood     $0
Hood scoop$100$100    
Laminated front side windows  $200$200$200$200
Rear spoiler$200$200    
Sunroof$900$900$900$900$900 
Tow hook(s), front  $40$40$40$40
Infotainment 
4G LTE connectivity  $0$0$0$0
Android Auto support  $100$100$100$100
App support  $0$0$0$0
Apple CarPlay support  $100$100$100$100
Bluetooth audio streaming  $25$25$25$25
Bluetooth cell phone link  $100$100$100$100
CD changer, in-dash $325    
CD player$125     
HD radio  $50$50$50$50
MP3-compatible player $50    
Navigation system  $600$600$600 
Satellite radio  $200$200$200$200
SMS text-to-speech reader  $25$25$25$25
Surround sound  $250$250$250 
Telematics service, such as OnStar$200$200    
Telematics service, such as OnStar, with navigation  $225$225$225$225
Traffic information  $25$25$25 
USB port  $25$25$25$25
Voice control for audio system     $25
Voice control for external devices  $0$0$0$0
Voice control for nav and audio  $100$100$100 
Wi-Fi hotspot  $50$50$50$50
Wireless charging station  $75$75$75$75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75$75
Auto-dimming headlights   $200$200 
Auto-dimming rearview mirror  $150$150$150$150
Boost gauge     $75
Fog lights$125$125    
Head-up display (HUD)    $350 
Heated mirrors  $25$25$25$25
Interior ambient lighting  $150$150$150$150
Outside temperature display  $50$50$50$50
Steering-linked headlights   $150$150 
Turn signals on or near mirrors  $25$25$25$25
Xenon HID headlights   $500$500 
Seats and Interior Trim 
Carbon fiber trim     $200
Coordinated climate control, front seats  $0$0$0$0
Folding second row seats  $300$300$300 
Manual lumbar adjuster, driver seat$50$50    
Manual lumbar adjuster, passenger seat$50$50    
Manual thigh support length adjuster, driver seat   $50$50$50
Manual thigh support length adjuster, passenger seat   $50$50$50
Memory system, driver seat  $200$200$200$200
Metal pedals   $75$75 
Power lumbar adjuster, driver seat  $100$100$100$100
Power lumbar adjuster, passenger seat  $100$100$100$100
Power recliner, driver seat  $100$100$100$100
Power recliner, passenger seat  $100$100$100$100
Power seatback bolsters, driver seat   $100$100$100
Power seatback bolsters, passenger seat     $100
Synthetic suede inserts in leather seating surfaces     $0
Upholstered instrument panel  $300$300$300$300
Wood trim  $300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500$500
Alloy wheels$350  $350 $350
Electronic systems calibration selector     $200
Machined alloy wheels $350  $350 
Performance steering system (optional)     $0
Polished alloy wheels  $350   
Sport suspension (upgrade)    $0 
Ultra-sport suspension (upgrade)     $0
Transmission 
Launch control     $100
Steering-wheel-mounted transmission controls   $100$100 
Total Value of Features$3,825$4,800$8,095$11,995$13,245$7,020
Value of Feature Adjustments$0$975$4,270$8,170$9,420$3,195
Value of Feature Adjustments0-919-4,051-7,763-8,951-3,036

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Specifications Comparison: Pontiac G8 vs. Cadillac ATS

Model Year20082018
ModelG8ATS
Body4dr Sedan4dr Sedan
Wheelbase114.8 in109.3 in
Length196.1 in182.8 in
Width74.8 in71.1 in
Height57.7 in55.9 in
Curb Weight3,856 lb.3,374 lb.
Fuel Capacity19.0 gal.16.0 gal.
Row 1 Headroom38.7 in38.6 in
Row 1 Shoulder Room59.1 in55.2 in
Row 1 Hip Room56.7 in53.0 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom38.0 in36.8 in
Row 2 Shoulder Room59.1 in53.9 in
Row 2 Hip Room58.0 in52.3 in
Row 2 Legroom39.4 in33.5 in
Cargo Volume17.5 ft310.2 ft3

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Option Package Details
Pontiac G8

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
Leather-wrapped steering wheel150Yes
Total Requested1500100%
Total Not Requested00%

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%

Option Package Details
Cadillac ATS Luxury

6-speed manual
FeatureValueRequested?
6-speed manual0No
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Cadillac ATS ATS-V

Protection Package
FeatureValueRequested?
Floor mats75Yes
Tow hook(s), front40No
Tire inflation kit (optional)0No
Total Requested7565%
Total Not Requested4035%

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