Buick Regal Buick Regal 2011 Cadillac ATS Cadillac ATS 2015

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Buick Regal 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.

Buick Regal vs. Cadillac ATS Invoice Comparison

Lowest Total Price: $35,410

Buick Regal CXL Turbo   
Difference: $11,150

Lowest Total Invoice: $33,572

Buick Regal CXL Turbo   
Difference: $9,867

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120152015
ModelRegalATSATS
TrimCXL TurboPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $28,860 $42,660 $45,615
Base Invoice $27,705 $39,887 $42,650
Preferred Equipment Group T07 5,690    
Cold Weather Package   600 600
CD player, remote   300 300
CUE and Navigation   895  
Cargo net   60 60
Sunroof   1,050 1,050
Preferred Equipment Group T07 5,007    
Cold Weather Package   528 528
CD player, remote   264 264
CUE and Navigation   788  
Cargo net   53 53
Sunroof   924 924
Options (change) 5,690 2,905 2,010
Options (change) 5,007 2,557 1,769
Destination 860 995 995
Total Price $35,410 $46,560 $48,620
Total Invoice $33,572 $43,439 $45,414

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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 Buick Regal dealer quotes or Cadillac ATS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Cadillac ATS

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $7,815
TrueDelta Adjusted Invoice Difference: $6,756
Model Year201120152015
ModelRegalATSATS
TrimCXL TurboPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Engine220hp I4272hp I4272hp I4
TransmissionT6T6T6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)320, 9?, 10?, 10
Tire (rear if not all the same)245/40-19225/45-17225/40-18
Total Price$35,410$46,560$48,620
Adjustments for Features0-3,335-4,585
Feature-Adjusted Total Price$35,410$43,225$44,035
Cost Above Minimum$0$0$810
Total Invoice$33,572$43,439$45,414
Adjustments for Features0-3,111-4,283
Feature-Adjusted Total Invoice$33,572$40,328$41,131
Cost Above Minimum$0$0$803

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Features Comparison: Buick Regal vs. Cadillac ATS

Model Year201120152015
ModelRegalATSATS
TrimCXL TurboPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0  
RWD $0$0
Accessories 
Active noise reduction $0$0
Heated steering wheel $100$100
Proximity key $250$250
Remote app $25$25
Remote start $150$150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Forward collision warning $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Lane keeping assist $400$400
Obstacle detection, front $150$150
Rearview camera $200$200
Rollover sensor$50  
Temporary spare tire$150  
Tires, run-flat $150$150
Vehicle health reports $0$0
Climate Control 
Rain-sensing wipers $175$175
Variable intermittent wipers$75  
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Active grille shutters $0$0
Laminated front side windows $200$200
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Bluetooth audio streaming $25$25
CD player$125  
CD player, remote $100$100
DVD-compatible player$0  
HD radio $50$50
Media drive$15  
SD Card slot $25$25
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound $250$250
Traffic information $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Compass$0  
Fog lights$125  
Head-up display (HUD)  $350
Steering-linked headlights $150$150
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Memory system, driver seat $200$200
Metal pedals $75$75
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power lumbar adjuster, driver seat $100$100
Power lumbar adjuster, passenger seat $100$100
Power seatback bolsters, driver seat $100$100
Upholstered instrument panel $300$300
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 $500
Alloy wheels$350$350 
Electronic systems calibration selector$200  
Machined alloy wheels  $350
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$3,240$6,575$7,825
Value of Feature Adjustments$0$3,335$4,585
Value of Feature Adjustments0-3,111-4,283

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Specifications Comparison: Buick Regal vs. Cadillac ATS

Model Year20112015
ModelRegalATS
Body4dr Sedan4dr Sedan
Wheelbase107.8 in109.3 in
Length190.2 in182.8 in
Width73.1 in71.1 in
Height58.4 in55.9 in
Curb Weight3,601 lb.3,374 lb.
Fuel Capacity18.0 gal.16.0 gal.
Row 1 Headroom38.8 in38.6 in
Row 1 Shoulder Room56.7 in55.2 in
Row 1 Hip Room55.4 in53.0 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom36.8 in36.8 in
Row 2 Shoulder Room54.4 in53.9 in
Row 2 Hip Room52.3 in52.3 in
Row 2 Legroom37.3 in33.5 in
Cargo Volume14.2 ft310.2 ft3

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Option Package Details
Buick Regal CXL Turbo

Preferred Equipment Group T07
FeatureValueRequested?
Rear side airbags300Yes
Sunroof900Yes
Xenon HID headlights500Yes
Harman/Kardon, 320W, 9 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Adaptive shocks - electrical500Yes
Electronic systems calibration selector200No
245/40WR19 tires400No
Total Requested290075%
Total Not Requested96525%

Option Package Details
Cadillac ATS Performance

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%
CUE and Navigation
FeatureValueRequested?
AC power outlet100Yes
Voice control for nav and audio75Yes
Traffic information25No
Speed limit information0No
Navigation system600Yes
Total Requested77597%
Total Not Requested253%

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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