Cadillac CTS Cadillac CTS 2007 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: $36,100

Buick Regal   
Difference: $2,255

Lowest Total Invoice: $34,607

Buick Regal   
Difference: $495

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200720152015
ModelCTSCTSCTSRegalRegal
Trim2.8 / 3.63.6 SportCTS-VBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,925 $36,385 $50,225 $29,990 $37,385
Base Invoice $27,980 $34,020 $46,058 $28,790 $35,890
Luxury Package 1,800 1,550      
Leather seating surfaces 1,300        
Sport Package 1,940        
Navigation system 2,145 2,145      
Folding second row seats 400 400      
Engine-block heater 100 100 100 75  
Bose Edition Package 0 0      
Sunroof     1,200 1,000 1,000
Premium II Package       4,110  
Luxury Package 1,493 1,286      
Leather seating surfaces 1,079        
Sport Package 1,610        
Navigation system 1,780 1,780      
Folding second row seats 332 332      
Engine-block heater 83 83 83 66  
Bose Edition Package 0 0      
Sunroof     996 880 880
Premium II Package       3,946  
Options (change) 7,685 4,195 1,300 5,185 1,000
Options (change) 6,377 3,481 1,079 4,892 880
Destination 745 745 745 925 925
Gas Tax 0 0 1,300 0 0
Total Price $38,355 $41,325 $53,570 $36,100 $39,310
Total Invoice $35,102 $38,246 $49,182 $34,607 $37,695

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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: Cadillac CTS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $4,130
TrueDelta Adjusted Invoice Difference: $2,292
Model Year20072007200720152015
ModelCTSCTSCTSRegalRegal
Trim2.8 / 3.63.6 SportCTS-VBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine210hp V6255hp V6400hp V8259hp I4259hp I4
TransmissionM6M6M6T6T6
DrivetrainRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)212, 8212, 8212, 8?, 9?, 9
Tire (rear if not all the same)225/50-17225/50-18245/45-18235/50-18245/40-19
Total Price$38,355$41,325$53,570$36,100$39,310
Adjustments for Features0-500-75-1,875-3,165
Feature-Adjusted Total Price$38,355$40,825$53,495$34,225$36,145
Cost Above Minimum$0$2,470$15,140$0$1,920
Total Invoice$35,102$38,246$49,182$34,607$37,695
Adjustments for Features0-463-69-1,797-3,035
Feature-Adjusted Total Invoice$35,102$37,783$49,113$32,810$34,660
Cost Above Minimum$0$2,681$14,011$0$1,850

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Features Comparison: Cadillac CTS vs. Buick Regal

Model Year20072007200720152015
ModelCTSCTSCTSRegalRegal
Trim2.8 / 3.63.6 SportCTS-VBaseGS
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0$0  
FWD   $0$0
Accessories 
AC power outlet   $100$100
Heated steering wheel   $100$100
Proximity key   $250$250
Remote app   $25$25
Remote start   $150$150
Tilt steering wheel, manual$150$150$150  
Tilt/telescoping steering wheel, manual   $250$250
Brakes, Airbags, and Other Safety 
Obstacle detection, front    $150
Obstacle detection, rear   $250$250
Rear side airbags   $300$300
Rearview camera   $200$200
Rollover sensor   $50$50
Tire-pressure monitor $75$75$75$75
Tires, run-flat  $150  
Vehicle health reports   $0$0
Climate Control 
Rear air vents   $100$100
Drivetrain 
Limited-slip rear differential$300$300$300  
Engine / Motor 
Engine-block heater$35$35$35$35 
Exterior 
Active grille shutters   $0$0
Body kit $0$0 $0
Bodyside moldings$75$75$75  
Bright-finished exhaust tip(s) $25$25$25$25
Rear spoiler $200  $200
Infotainment 
4G LTE connectivity   $0$0
App support   $0$0
Aux input   $50$50
Bluetooth audio streaming   $25$25
Bluetooth cell phone link   $100$100
CD changer, in-dash$325$325$325  
CD player   $125$125
MP3-compatible player   $50$50
Siri Eyes Free support   $0$0
SMS text-to-speech reader   $25$25
Telematics service, such as OnStar$200$200$200  
Telematics service, such as OnStar, with navigation   $225$225
Traffic information$25$25$25  
Voice control for external devices   $0$0
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75  
Compass $0 $0$0
Fog lights$125$125$125$125 
Headlight washers$50$50$50  
Large color reconfigurable instrument cluster display    $250
Performance meter    $150
Power-folding mirrors  $50  
Turn signals on or near mirrors   $25$25
Seats and Interior Trim 
Leather-wrapped steering wheel  $150$150$150
Memory system, driver seat$200$200$200  
Synthetic suede inserts in leather seating surfaces  $0  
Wood trim$300$300   
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500
Alloy wheels  $350$350$350
Auto-leveling rear shocks $200   
Electronic systems calibration selector    $200
Machined alloy wheels$350$350   
Sport suspension (upgrade)$0   $0
Ultra-sport suspension (upgrade) $0$0  
Total Value of Features$2,435$2,935$2,510$4,310$5,600
Value of Feature Adjustments$0$500$75$1,875$3,165
Value of Feature Adjustments0-463-69-1,797-3,035

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Specifications Comparison: Cadillac CTS vs. Buick Regal

Model Year20072015
ModelCTSRegal
Body4dr Sedan4dr Sedan
Wheelbase113.4 in107.8 in
Length190.1 in190.2 in
Width70.6 in73.1 in
Height56.7 in58.4 in
Curb Weight3,510 lb.3,693 lb.
Fuel Capacity17.5 gal.18.0 gal.
Row 1 Headroom38.9 in38.8 in
Row 1 Shoulder Room56.6 in56.7 in
Row 1 Hip Room53.4 in55.4 in
Row 1 Legroom42.4 in42.1 in
Row 2 Headroom36.9 in36.8 in
Row 2 Shoulder Room56.2 in54.4 in
Row 2 Hip Room53.8 in52.3 in
Row 2 Legroom36.2 in37.3 in
Cargo Volume12.5 ft314.2 ft3

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Option Package Details
Cadillac CTS 2.8 / 3.6

Luxury Package
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Memory system, driver seat200No
Wood/leather-wrapped steering wheel0No
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Compass0Yes
Machined alloy wheels0No
Total Requested90064%
Total Not Requested50036%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Stability control400Yes
225/50WR17 tires400No
Limited-slip rear differential300No
Xenon HID headlights500Yes
Machined alloy wheels0No
Headlight washers50No
Total Requested115061%
Total Not Requested75039%
Bose Edition Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Bose, 212W, 8 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Cadillac CTS 3.6 Sport

Luxury Package
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Memory system, driver seat200No
Wood/leather-wrapped steering wheel0No
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Compass0Yes
Total Requested90064%
Total Not Requested50036%
Bose Edition Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Bose, 212W, 8 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Buick Regal

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, rear250No
Heated steering wheel100No
AC power outlet100No
Remote start150No
Proximity key250No
Total Requested167553%
Total Not Requested150047%

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