Buick Regal Buick Regal 2018 Cadillac XTS Cadillac XTS 2017

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Buick Regal vs. Cadillac XTS 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 XTS Invoice Comparison

Lowest Total Price: $45,240

Buick Regal GS   
Difference: $15,385

Lowest Total Invoice: $43,203

Buick Regal GS   
Difference: $14,230

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182017201720172017
ModelRegalXTSXTSXTSXTS
TrimGSPremium LuxuryPlatinumV-Sport Premium LuxuryV-Sport Platinum
Body4dr Hatch4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $39,065 $56,095 $64,895 $64,095 $72,695
Base Invoice $37,502 $53,290 $61,650 $60,890 $69,060
Sights and Sounds Package 945        
Appearance Package 485        
Driver Confidence Package #2 1,690        
Metallic paint (extra cost) 395 595 595 595 595
Cargo tray 60 110 110 110 110
All-weather floor mats 140 140 140 140 140
Cargo organizer 140 140 140 140 140
Illuminated door sill trim plates 395        
Sunroof 1,000        
Driver Assist Package   1,100   1,100  
Panoramic sunroof   1,450   1,450  
Sights and Sounds Package 860        
Appearance Package 441        
Driver Confidence Package #2 1,538        
Metallic paint (extra cost) 359 530 530 530 530
Cargo tray 55 98 98 98 98
All-weather floor mats 127 125 125 125 125
Cargo organizer 127 125 125 125 125
Illuminated door sill trim plates 359        
Sunroof 910        
Driver Assist Package   979   979  
Panoramic sunroof   1,291   1,291  
Options (change) 5,250 3,535 985 3,535 985
Options (change) 4,776 3,148 878 3,148 878
Destination 925 995 995 995 995
Total Price $45,240 $60,625 $66,875 $68,625 $74,675
Total Invoice $43,203 $57,433 $63,523 $65,033 $70,933

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Buick Regal vs. Cadillac XTS

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $15,310
TrueDelta Adjusted Invoice Difference: $14,159
Model Year20182017201720172017
ModelRegalXTSXTSXTSXTS
TrimGSPremium LuxuryPlatinumV-Sport Premium LuxuryV-Sport Platinum
Body4dr Hatch4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6304hp V6304hp V6410hp V6410hp V6
TransmissionT9T6T6T6T6
DrivetrainAWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 14?, 14?, 14?, 14
Tire (rear if not all the same)245/40-19245/45-19245/40-20245/40-20245/40-20
Total Price$45,240$60,625$66,875$68,625$74,675
Adjustments for Features0-75-2,725-1,250-3,900
Feature-Adjusted Total Price$45,240$60,550$64,150$67,375$70,775
Cost Above Minimum$0$0$3,600$6,825$10,225
Total Invoice$43,203$57,433$63,523$65,033$70,933
Adjustments for Features0-71-2,588-1,185-3,705
Feature-Adjusted Total Invoice$43,203$57,362$60,935$63,848$67,228
Cost Above Minimum$0$0$3,573$6,486$9,866

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Features Comparison: Buick Regal vs. Cadillac XTS

Model Year20182017201720172017
ModelRegalXTSXTSXTSXTS
TrimGSPremium LuxuryPlatinumV-Sport Premium LuxuryV-Sport Platinum
Body4dr Hatch4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400    
6-speed manually-shiftable automatic $1100$1100$1100$1100
AWD$1700  $1700$1700
FWD $0$0  
Accessories 
AC power outlet $100$100$100$100
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$350$350
Brakes, Airbags, and Other Safety 
Around view cameras $500$500$500$500
Backup collision intervention $150$150$150$150
Following distance indicator$25    
Lane departure prevention, steering-based$200    
Lane keeping assist $400$400  
Pedestrian detection$50    
Rearview camera$200    
Cargo Management 
Cargo cover$75    
Rear seat pass-through $100$100$100$100
Climate Control 
Automatic air recirculation $100$100$100$100
Rain-sensing wipers $175$175$175$175
Rear air vents$100    
Rear air vents with automatic controls $250$250$250$250
Variable intermittent wipers$75    
Drivetrain 
Active rear differential$500    
Limited-slip rear differential   $300$300
Exterior 
Body kit$0    
Painted brake calipers (optional)$0    
Panoramic sunroof $1200$1200$1200$1200
Rear spoiler$200    
Sunroof$900    
Infotainment 
Rear seat audio controls $25$25$25$25
Surround sound $250$250$250$250
Traffic information $25$25$25$25
Instruments, Lights, and Mirrors 
Approach detection $25$25$25$25
Auto-dimming headlights $200$200$200$200
Auto-dimming passenger-side mirror $75$75$75$75
Boost gauge   $75$75
LED headlights$1000    
Performance meter$150    
Power-folding mirrors $50$50$50$50
Steering-linked headlights $150$150$150$150
Xenon HID headlights $500$500$500$500
Seats and Interior Trim 
Door sill trim plates $100 $100 
Heated second row seats $200$200$200$200
Illuminated door sill trim plates$200 $200 $200
Leather door panel trim  $250 $250
Leather-wrapped steering wheel$150    
Massage, driver seat$100 $100 $100
Massage, passenger seat$100 $100 $100
Memory system, passenger seat $150$150$150$150
Metal pedals$75    
Power seatback bolsters, driver seat$100 $100 $100
Power seatback bolsters, passenger seat$100 $100 $100
Power upper seatback recliner, driver seat  $100 $100
Power upper seatback recliner, passenger seat  $100 $100
Synthetic suede headliner  $650 $650
Upholstered instrument panel $300 $300 
Upholstered instrument panel, leather  $1000 $1000
Wood trim $300 $300 
Wood trim, alternative type  $300 $300
Suspension, Wheels, and Tires 
Alloy wheels$350  $350 
Polished alloy wheels $350$350 $350
Rear air springs, auto-leveling $350$350$350$350
Transmission 
Steering-wheel-mounted transmission controls $100$100$100$100
Total Value of Features$8,000$8,075$10,725$9,250$11,900
Value of Feature Adjustments$0$75$2,725$1,250$3,900
Value of Feature Adjustments0-71-2,588-1,185-3,705

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Specifications Comparison: Buick Regal vs. Cadillac XTS

Model Year20182017
ModelRegalXTS
Body4dr Hatch4dr Sedan
Wheelbase111.4 in111.7 in
Length192.9 in202.0 in
Width73.3 in72.9 in
Height57.3 in59.5 in
Curb Weight4,082 lb.4,007 lb.
Fuel Capacity16.3 gal.19.0 gal.
Row 1 Headroom38.8 in39.0 in
Row 1 Shoulder Room56.9 in57.9 in
Row 1 Hip Room55.2 in55.1 in
Row 1 Legroom42.1 in42.1 in
Row 2 Headroom37.4 in37.8 in
Row 2 Shoulder Room55.4 in56.3 in
Row 2 Hip Room54.1 in54.3 in
Row 2 Legroom36.9 in40.0 in
Cargo Volume,
Minimum
31.5 ft318.0 ft3
Cargo Volume,
Maximum
60.7 ft318.0 ft3

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Option Package Details
Buick Regal GS

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%
Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000No
Wireless charging station75Yes
Total Requested12511%
Total Not Requested100089%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350Yes
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
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Total Requested205096%
Total Not Requested754%

Option Package Details
Cadillac XTS Premium Luxury

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Backup collision intervention150No
Total Requested110088%
Total Not Requested15012%

Option Package Details
Cadillac XTS V-Sport Premium Luxury

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Backup collision intervention150No
Total Requested110088%
Total Not Requested15012%

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