Cadillac CTS Cadillac CTS 2008 Buick Regal Buick Regal 2015

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Cadillac CTS 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 CTS vs. Buick Regal Invoice Comparison

Lowest Total Price: $39,525

Buick Regal   
Difference: $9,545

Lowest Total Invoice: $37,815

Buick Regal   
Difference: $6,576

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820152015
ModelCTSRegalRegal
TrimBaseBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,675 $29,990 $37,385
Base Invoice $31,486 $28,790 $35,890
Performance Collection (AWD) 2,135    
Temporary spare tire 250    
Engine-block heater 100 75  
Polished alloy wheels 750    
3.6L V6 0    
6-speed shiftable automatic 1,300    
AWD 1,900 2,425 2,425
Premium Luxury Collection 8,215    
Premium II Package   4,110  
Chrome-plated alloy wheels   1,000  
Sunroof   1,000 1,000
255/35ZR20     700
Performance Collection (AWD) 1,772    
Temporary spare tire 208    
Engine-block heater 83 66  
Polished alloy wheels 623    
3.6L V6 0    
6-speed shiftable automatic 1,079    
AWD 1,577 2,328 2,328
Premium Luxury Collection 6,818    
Premium II Package   3,946  
Chrome-plated alloy wheels   880  
Sunroof   880 880
255/35ZR20     616
Options (change) 14,650 8,610 4,125
Options (change) 12,160 8,100 3,824
Destination 745 925 925
Total Price $49,070 $39,525 $42,435
Total Invoice $44,391 $37,815 $40,639

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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

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

Request free, no-obligation Cadillac CTS dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CTS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $8,855
TrueDelta Adjusted Invoice Difference: $5,952
Model Year200820152015
ModelCTSRegalRegal
TrimBaseBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine263hp V6259hp I4259hp I4
TransmissionT6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG19/27 MPG19/27 MPG
Audio (watts, speakers)300, 10?, 9?, 9
Tire (rear if not all the same)235/50-18235/50-18255/35-20
Total Price$49,070$39,525$42,435
Adjustments for Features-6900-715
Feature-Adjusted Total Price$48,380$39,525$41,720
Cost Above Minimum$0$0$2,195
Total Invoice$44,391$37,815$40,639
Adjustments for Features-6240-685
Feature-Adjusted Total Invoice$43,767$37,815$39,954
Cost Above Minimum$0$0$2,139

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Features Comparison: Cadillac CTS vs. Buick Regal

Model Year200820152015
ModelCTSRegalRegal
TrimBaseBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Heated steering wheel $100$100
Remote app $25$25
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Obstacle detection, front  $150
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Temporary spare tire$150$150 
Vehicle health reports $0$0
Cargo Management 
Rear seat pass-through $100$100
Climate Control 
Rain-sensing wipers$175  
Super-heated washer fluid$100  
Variable intermittent wipers $75$75
Engine / Motor 
Engine-block heater$35$35 
Exterior 
Active grille shutters $0$0
Body kit  $0
Panoramic sunroof$1200  
Rear spoiler  $200
Sunroof $900$900
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Bluetooth audio streaming $25$25
DVD-compatible player$0  
Media drive$15  
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound$250  
Traffic information$25  
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Fog lights$125$125 
Headlight washers$50  
Large color reconfigurable instrument cluster display  $250
Performance meter  $150
Steering-linked headlights$150  
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Leather-wrapped steering wheel $150$150
Memory system, driver seat$200  
Metal pedals  $75
Upholstered instrument panel$300  
Wood trim$300  
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Chrome-plated alloy wheels $850 
Electronic systems calibration selector  $200
Polished alloy wheels$350 $350
Total Value of Features$7,025$6,335$7,050
Value of Feature Adjustments$690$0$715
Value of Feature Adjustments-6240-685

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Specifications Comparison: Cadillac CTS vs. Buick Regal

Model Year20082015
ModelCTSRegal
Body4dr Sedan4dr Sedan
Wheelbase113.4 in107.8 in
Length191.6 in190.2 in
Width72.5 in73.1 in
Height58.0 in58.4 in
Curb Weight4,001 lb.3,980 lb.
Fuel Capacity18.0 gal.18.0 gal.
Row 1 Headroom38.8 in38.8 in
Row 1 Shoulder Room56.7 in56.7 in
Row 1 Hip Room55.1 in55.4 in
Row 1 Legroom42.4 in42.1 in
Row 2 Headroom37.2 in36.8 in
Row 2 Shoulder Room54.7 in54.4 in
Row 2 Hip Room54.1 in52.3 in
Row 2 Legroom35.9 in37.3 in
Cargo Volume13.6 ft314.2 ft3

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Option Package Details
Cadillac CTS

Performance Collection (AWD)
FeatureValueRequested?
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200No
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Fog lights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Sport suspension (upgrade)250Yes
235/50VR18 tires400No
Total Requested297572%
Total Not Requested115028%
Premium Luxury Collection
FeatureValueRequested?
Wood trim300No
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Cooled or ventilated front seats300No
Folding second row seats300Yes
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Remote start150Yes
Proximity key250Yes
Tilt/telescoping steering wheel, power100No
Second-row 2-section 3-person split bench100No
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
Navigation system600Yes
Rain-sensing wipers100No
Alarm100No
Machined alloy wheels0Yes
Interior ambient lighting150Yes
CD changer, in-dash200No
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200No
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Surround sound250No
Media drive, large15No
USB port25Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested372553%
Total Not Requested334047%

Option Package Details
Buick Regal

AWD
FeatureValueRequested?
AWD0Yes
Sport suspension (upgrade)250Yes
Limited-slip rear differential300Yes
Variable assist steering (optional)0No
Total Requested550100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
AC power outlet100No
Remote start150Yes
Proximity key250Yes
Total Requested232573%
Total Not Requested85027%

Option Package Details
Buick Regal GS

AWD
FeatureValueRequested?
AWD0Yes
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%
255/35ZR20 tires
FeatureValueRequested?
255/35ZR20 tires400No
Polished alloy wheels350Yes
Total Requested35047%
Total Not Requested40053%

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