Pontiac G8 Pontiac G8 2009 Cadillac ATS Cadillac ATS 2015

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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: $40,895

Pontiac G8 GXP   
Difference: $10,575

Lowest Total Invoice: $38,673

Pontiac G8 GXP   
Difference: $9,359

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092015
ModelG8ATS
TrimGXPPremium
Body4dr Sedan4dr Sedan
Base Price $37,610 $45,615
Base Invoice $35,541 $42,650
Sunroof 900 1,050
Cold Weather Package   600
CD player, remote   300
Polished alloy wheels   850
Cargo net   60
3.6L V6   2,000
Sunroof 747 924
Cold Weather Package   528
CD player, remote   264
Polished alloy wheels   748
Cargo net   53
3.6L V6   1,870
Options (change) 900 4,860
Options (change) 747 4,387
Destination 685 995
Gas Tax 1,700 0
Total Price $40,895 $51,470
Total Invoice $38,673 $48,032

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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 ATS

Lowest Adjusted Price and Invoice: Pontiac G8 GXP
TrueDelta Adjusted Price Difference: $3,125
TrueDelta Adjusted Invoice Difference: $2,407
Model Year20092015
ModelG8ATS
TrimGXPPremium
Body4dr Sedan4dr Sedan
Engine415hp V8321hp V6
TransmissionT6T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/20 MPG18/28 MPG
Audio (watts, speakers)230, 11?, 10
Tire (rear if not all the same)245/40-19225/40-18
Total Price$40,895$51,470
Adjustments for Features0-7,450
Feature-Adjusted Total Price$40,895$44,020
Total Invoice$38,673$48,032
Adjustments for Features0-6,952
Feature-Adjusted Total Invoice$38,673$41,080

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Features Comparison: Pontiac G8 vs. Cadillac ATS

Model Year20092015
ModelG8ATS
TrimGXPPremium
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
RWD$0$0
Accessories 
AC power outlet $100
Active noise reduction $0
Heated steering wheel $100
Proximity key $250
Remote app $25
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
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
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
Variable intermittent wipers$75 
Exterior 
Active grille shutters $0
Hood scoop$100 
Laminated front side windows $200
Rear spoiler$200 
Infotainment 
4G LTE connectivity $0
App support $0
Bluetooth audio streaming $25
CD changer, in-dash$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 
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 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming rearview mirror $150
Compass$0 
Fog lights$125 
Head-up display (HUD) $350
Heated mirrors $25
Interior ambient lighting $150
Outside temperature display $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats $300
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat $200
Power lumbar adjuster, driver seat $100
Power lumbar adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power seatback bolsters, driver seat $100
Upholstered instrument panel $300
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,475$9,925
Value of Feature Adjustments$0$7,450
Value of Feature Adjustments0-6,952

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Specifications Comparison: Pontiac G8 vs. Cadillac ATS

Model Year20092015
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 Weight4,020 lb.3,461 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
Cadillac ATS Premium

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

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