Buick Regal Buick Regal 2018 Cadillac CTS Cadillac CTS 2018

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Buick Regal vs. Cadillac CTS 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.

Buick Regal vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $44,900

Buick Regal GS   
Difference: $27,785

Lowest Total Invoice: $42,894

Buick Regal GS   
Difference: $26,171

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  Down Payment Interest Rate Term
Model Year20182018
ModelRegalCTS
TrimGSV-Sport Premium Luxury
Body4dr Hatch4dr Sedan
Base Price $39,065 $71,095
Base Invoice $37,502 $67,540
Appearance Package 485  
Sights and Sounds Package 945  
Driver Confidence Package #2 1,690  
Metallic paint (extra cost) 395 595
Illuminated door sill trim plates 395  
Sunroof 1,000  
Appearance Package 441  
Sights and Sounds Package 860  
Driver Confidence Package #2 1,538  
Metallic paint (extra cost) 359 530
Illuminated door sill trim plates 359  
Sunroof 910  
Options (change) 4,910 595
Options (change) 4,467 530
Destination 925 995
Total Price $44,900 $72,685
Total Invoice $42,894 $69,065

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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 Buick Regal dealer quotes or Cadillac CTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $26,395
TrueDelta Adjusted Invoice Difference: $24,850
Model Year20182018
ModelRegalCTS
TrimGSV-Sport Premium Luxury
Body4dr Hatch4dr Sedan
Engine310hp V6420hp V6
TransmissionT9T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 8?, 13
Tire (rear if not all the same)245/40-19245/40-18
Total Price$44,900$72,685
Adjustments for Features0-1,390
Feature-Adjusted Total Price$44,900$71,295
Total Invoice$42,894$69,065
Adjustments for Features0-1,321
Feature-Adjusted Total Invoice$42,894$67,744

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Features Comparison: Buick Regal vs. Cadillac CTS

Model Year20182018
ModelRegalCTS
TrimGSV-Sport Premium Luxury
Body4dr Hatch4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
8-speed manually-shiftable automatic $1300
AWD$1700 
RWD $0
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
Dedicated short-range radio communications (DSRC) $0
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Pedestrian detection$50 
Rearview camera$200 
Rollover sensor$50 
Tires, run-flat $150
Vehicle-to-infrastructure (V2I) communication $0
Vehicle-to-vehicle (V2V) communication $0
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 
Rear camera mirror $200
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$6,950$8,340
Value of Feature Adjustments$0$1,390
Value of Feature Adjustments0-1,321

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Specifications Comparison: Buick Regal vs. Cadillac CTS

Model Year20182018
ModelRegalCTS
Body4dr Hatch4dr Sedan
Wheelbase111.4 in114.6 in
Length192.9 in195.5 in
Width73.3 in72.2 in
Height57.3 in57.2 in
Curb Weight4,082 lb.3,656 lb.
Fuel Capacity16.3 gal.19.0 gal.
Row 1 Headroom38.8 in39.2 in
Row 1 Shoulder Room56.9 in56.9 in
Row 1 Hip Room55.2 in53.8 in
Row 1 Legroom42.1 in42.6 in
Row 2 Headroom37.4 in37.5 in
Row 2 Shoulder Room55.4 in54.8 in
Row 2 Hip Room54.1 in53.3 in
Row 2 Legroom36.9 in35.4 in
Cargo Volume,
Minimum
31.5 ft313.7 ft3
Cargo Volume,
Maximum
60.7 ft313.7 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 indicator25Yes
Total Requested207598%
Total Not Requested502%

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