Cadillac CTS Cadillac CTS 2018 Buick Regal Buick Regal 2017

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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: $38,670

Buick Regal GS   
Difference: $25,265

Lowest Total Invoice: $36,977

Buick Regal GS   
Difference: $23,605

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182017
ModelCTSCTSRegal
TrimPremium LuxuryV-Sport Premium LuxuryGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $59,495 $71,095 $34,115
Base Invoice $56,520 $67,540 $32,750
Technology Package 2,850    
Metallic paint (extra cost) 595 595 395
Driver Confidence Package     1,040
Sunroof     1,000
Adaptive cruise control, all-speed     1,195
Technology Package 2,537    
Metallic paint (extra cost) 530 530 359
Driver Confidence Package     946
Sunroof     910
Adaptive cruise control, all-speed     1,087
Options (change) 3,445 595 3,630
Options (change) 3,067 530 3,302
Destination 995 995 925
Total Price $63,935 $72,685 $38,670
Total Invoice $60,582 $69,065 $36,977

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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 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 GS
TrueDelta Adjusted Price Difference: $19,195
TrueDelta Adjusted Invoice Difference: $17,853
Model Year201820182017
ModelCTSCTSRegal
TrimPremium LuxuryV-Sport Premium LuxuryGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine335hp V6420hp V6259hp I4
TransmissionT8T8T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13?, 13?, 9
Tire (rear if not all the same)245/40-18245/40-18245/40-19
Total Price$63,935$72,685$38,670
Adjustments for Features-6,070-6,6950
Feature-Adjusted Total Price$57,865$65,990$38,670
Cost Above Minimum$0$8,125$0
Total Invoice$60,582$69,065$36,977
Adjustments for Features-5,752-6,3620
Feature-Adjusted Total Invoice$54,830$62,703$36,977
Cost Above Minimum$0$7,873$0

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Features Comparison: Cadillac CTS vs. Buick Regal

Model Year201820182017
ModelCTSCTSRegal
TrimPremium LuxuryV-Sport Premium LuxuryGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
Active noise reduction$0$0 
Electronic engine sound enhancement $0 
Semi-automated parking system$500$500 
Sunshade, rear, power$225$225 
Sunshades, second row$125$125 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Backup collision intervention$150$150 
Dedicated short-range radio communications (DSRC)$0$0 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane keeping assist$400$400 
Rearview camera  $200
Rollover sensor  $50
Safety key$5$5 
Tires, run-flat$150$150 
Vehicle-to-infrastructure (V2I) communication$0$0 
Vehicle-to-vehicle (V2V) communication$0$0 
Climate Control 
Rain-sensing wipers$175$175 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Variable intermittent wipers  $75
Drivetrain 
Active rear differential $500 
Engine / Motor 
Automatic start / stop$150  
Exterior 
Active grille shutters  $0
Body kit  $0
Laminated front side windows$200$200 
Laminated rear side windows$100$100 
Panoramic sunroof$1200$1200 
Rear spoiler  $200
Sunroof  $900
Tow hook(s), front$40$40 
Infotainment 
CD player  $125
HD radio$50$50 
MP3-compatible player  $50
Surround sound$250$250 
Traffic information$25$25 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Approach detection$25$25 
Auto-dimming driver-side mirror$75$75 
Auto-dimming headlights$200$200 
Boost gauge $75 
Head-up display (HUD)$350$350 
Performance meter  $150
Rear camera mirror$200$200 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Coordinated climate control, front seats$0$0 
Door sill trim plates  $100
Heated second row seats$200$200 
Illuminated door sill trim plates$200$200 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Upholstered instrument panel$300$300 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Alloy wheels$350 $350
Electronic systems calibration selector $200$200
Machined alloy wheels $350 
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$10,120$10,745$4,050
Value of Feature Adjustments$6,070$6,695$0
Value of Feature Adjustments-5,752-6,3620

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Specifications Comparison: Cadillac CTS vs. Buick Regal

Model Year20182017
ModelCTSRegal
Body4dr Sedan4dr Sedan
Wheelbase114.6 in107.8 in
Length195.5 in190.2 in
Width72.2 in73.1 in
Height57.2 in58.4 in
Curb Weight3,656 lb.3,693 lb.
Fuel Capacity19.0 gal.18.0 gal.
Row 1 Headroom39.2 in38.8 in
Row 1 Shoulder Room56.9 in56.7 in
Row 1 Hip Room53.8 in55.4 in
Row 1 Legroom42.6 in42.1 in
Row 2 Headroom37.5 in36.8 in
Row 2 Shoulder Room54.8 in54.4 in
Row 2 Hip Room53.3 in52.3 in
Row 2 Legroom35.4 in37.3 in
Cargo Volume13.7 ft314.2 ft3

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Option Package Details
Cadillac CTS Premium Luxury

Technology Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Leather upholstery, extended coverage0No
Manual thigh support length adjuster, driver seat50No
Power seatback bolsters, driver seat100No
Manual thigh support length adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Metal pedals75Yes
Large color reconfigurable instrument cluster display250Yes
Alarm100No
Wheel locks25No
Laminated rear side windows100No
Total Requested102549%
Total Not Requested107551%

Option Package Details
Buick Regal GS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Total Requested700100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Total Requested925100%
Total Not Requested00%

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