Cadillac CTS Cadillac CTS 2016 Buick Regal Buick Regal 2018

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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: $44,900

Buick Regal GS   
Difference: $26,545

Lowest Total Invoice: $42,894

Buick Regal GS   
Difference: $23,945

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162018
ModelCTSRegal
TrimV-Sport PremiumGS
Body4dr Sedan4dr Hatch
Base Price $69,955 $39,065
Base Invoice $65,408 $37,502
Metallic paint (extra cost) 495 395
Appearance Package   485
Sights and Sounds Package   945
Driver Confidence Package #2   1,690
Illuminated door sill trim plates   395
Sunroof   1,000
Metallic paint (extra cost) 436 359
Appearance Package   441
Sights and Sounds Package   860
Driver Confidence Package #2   1,538
Illuminated door sill trim plates   359
Sunroof   910
Options (change) 495 4,910
Options (change) 436 4,467
Destination 995 925
Total Price $71,445 $44,900
Total Invoice $66,839 $42,894

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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 GS
TrueDelta Adjusted Price Difference: $25,385
TrueDelta Adjusted Invoice Difference: $22,860
Model Year20162018
ModelCTSRegal
TrimV-Sport PremiumGS
Body4dr Sedan4dr Hatch
Engine420hp V6310hp V6
TransmissionT8T9
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 13?, 8
Tire (rear if not all the same)245/40-18245/40-19
Total Price$71,445$44,900
Adjustments for Features-1,1600
Feature-Adjusted Total Price$70,285$44,900
Total Invoice$66,839$42,894
Adjustments for Features-1,0850
Feature-Adjusted Total Invoice$65,754$42,894

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Features Comparison: Cadillac CTS vs. Buick Regal

Model Year20162018
ModelCTSRegal
TrimV-Sport PremiumGS
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
9-speed manually-shiftable automatic $1400
RWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Electronic engine sound enhancement$0 
Semi-automated parking system$500 
Sunshade, rear, power$225 
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Backup collision intervention$150 
Following distance indicator $25
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Pedestrian detection $50
Rearview camera $200
Rollover sensor $50
Safety key $5
Tires, run-flat$150 
Cargo Management 
Cargo cover $75
Rear seat pass-through$100 
Climate Control 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Variable intermittent wipers $75
Exterior 
Body kit $0
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Tow hook(s), front$40 
Infotainment 
Surround sound$250 
Traffic information$25 
Instruments, Lights, and Mirrors 
Approach detection$25 
Auto-dimming headlights$200 
Boost gauge$75 
Cornering lights $50
LED headlights $1000
Performance meter $150
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Coordinated climate control, front seats$0 
Heated second row seats$200 
Massage, driver seat $100
Massage, passenger seat $100
Upholstered instrument panel$300 
Wood trim$300 
Suspension, Wheels, and Tires 
Alloy wheels $350
Machined alloy wheels$350 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,140$6,980
Value of Feature Adjustments$1,160$0
Value of Feature Adjustments-1,0850

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Specifications Comparison: Cadillac CTS vs. Buick Regal

Model Year20162018
ModelCTSRegal
Body4dr Sedan4dr Hatch
Wheelbase114.6 in111.4 in
Length195.5 in192.9 in
Width72.2 in73.3 in
Height57.2 in57.3 in
Curb Weight3,656 lb.4,082 lb.
Fuel Capacity19.0 gal.16.3 gal.
Row 1 Headroom39.2 in38.8 in
Row 1 Shoulder Room56.9 in56.9 in
Row 1 Hip Room53.8 in55.2 in
Row 1 Legroom42.6 in42.1 in
Row 2 Headroom37.5 in37.4 in
Row 2 Shoulder Room54.8 in55.4 in
Row 2 Hip Room53.3 in54.1 in
Row 2 Legroom35.4 in36.9 in
Cargo Volume,
Minimum
13.7 ft331.5 ft3
Cargo Volume,
Maximum
13.760.7 ft3

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Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75Yes
Total Requested757%
Total Not Requested105093%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Pedestrian detection50No
Following distance indicator25No
Total Requested205096%
Total Not Requested754%

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