Cadillac ATS Cadillac ATS 2015 Buick Regal Buick Regal 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac ATS vs. Buick Regal 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 ATS vs. Buick Regal 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 Year201520152011
ModelATSATSRegal
TrimPerformancePremiumCXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $42,660 $45,615 $28,860
Base Invoice $39,887 $42,650 $27,705
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     5,690
Cold Weather Package 528 528  
CD player, remote 264 264  
CUE and Navigation 788    
Cargo net 53 53  
Sunroof 924 924  
Preferred Equipment Group T07     5,007
Options (change) 2,905 2,010 5,690
Options (change) 2,557 1,769 5,007
Destination 995 995 860
Total Price $46,560 $48,620 $35,410
Total Invoice $43,439 $45,414 $33,572

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac ATS dealer quotes or Buick Regal 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 ATS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $7,815
TrueDelta Adjusted Invoice Difference: $6,756
Model Year201520152011
ModelATSATSRegal
TrimPerformancePremiumCXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Engine272hp I4272hp I4220hp I4
TransmissionT6T6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10320, 9
Tire (rear if not all the same)225/45-17225/40-18245/40-19
Total Price$46,560$48,620$35,410
Adjustments for Features-3,335-4,5850
Feature-Adjusted Total Price$43,225$44,035$35,410
Cost Above Minimum$0$810$0
Total Invoice$43,439$45,414$33,572
Adjustments for Features-3,111-4,2830
Feature-Adjusted Total Invoice$40,328$41,131$33,572
Cost Above Minimum$0$803$0

Return to top

Features Comparison: Cadillac ATS vs. Buick Regal

Model Year201520152011
ModelATSATSRegal
TrimPerformancePremiumCXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
RWD$0$0 
FWD  $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$6,575$7,825$3,240
Value of Feature Adjustments$3,335$4,585$0
Value of Feature Adjustments-3,111-4,2830

Return to top

Specifications Comparison: Cadillac ATS vs. Buick Regal

Model Year20152011
ModelATSRegal
Body4dr Sedan4dr Sedan
Wheelbase109.3 in107.8 in
Length182.8 in190.2 in
Width71.1 in73.1 in
Height55.9 in58.4 in
Curb Weight3,374 lb.3,601 lb.
Fuel Capacity16.0 gal.18.0 gal.
Row 1 Headroom38.6 in38.8 in
Row 1 Shoulder Room55.2 in56.7 in
Row 1 Hip Room53.0 in55.4 in
Row 1 Legroom42.5 in42.1 in
Row 2 Headroom36.8 in36.8 in
Row 2 Shoulder Room53.9 in54.4 in
Row 2 Hip Room52.3 in52.3 in
Row 2 Legroom33.5 in37.3 in
Cargo Volume10.2 ft314.2 ft3

Return to top

Option Package Details
Cadillac ATS Performance

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
CUE and Navigation
FeatureValueRequested?
Navigation system600Yes
AC power outlet100Yes
Voice control for nav and audio75Yes
Traffic information25No
Speed limit information0No
Total Requested77597%
Total Not Requested253%

Option Package Details
Cadillac ATS Premium

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Coupes.
See TrueDelta's information for all Cadillac models.