Cadillac DTS Cadillac DTS 2008 Buick Regal Buick Regal 2018

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Cadillac DTS 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 DTS vs. Buick Regal Invoice Comparison

Lowest Total Price: $42,815

Buick Regal GS   
Difference: $8,105

Lowest Total Invoice: $40,997

Buick Regal GS   
Difference: $6,315

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelDTSRegal
TrimV8GS
Body4dr Sedan4dr Hatch
Base Price $43,175 $39,065
Base Invoice $40,369 $37,502
Navigation system 2,145  
Sun and Sound Package 740  
Front buckets 0  
Luxury II Package 3,500  
FWD 0  
Cargo net 95  
Blind spot warning system 395  
Appearance Package   485
Sights and Sounds Package   945
Metallic paint (extra cost)   395
Sunroof   1,000
Navigation system 1,780  
Sun and Sound Package 615  
Front buckets 0  
Luxury II Package 3,272  
FWD 0  
Cargo net 78  
Blind spot warning system 328  
Appearance Package   441
Sights and Sounds Package   860
Metallic paint (extra cost)   359
Sunroof   910
Options (change) 6,875 2,825
Options (change) 6,073 2,570
Destination 870 925
Total Price $50,920 $42,815
Total Invoice $47,312 $40,997

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac DTS dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Cadillac DTS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $14,095
TrueDelta Adjusted Invoice Difference: $12,051
Model Year20082018
ModelDTSRegal
TrimV8GS
Body4dr Sedan4dr Hatch
Engine275hp V8310hp V6
TransmissionA4T9
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)15/23 MPG19/27 MPG
Audio (watts, speakers)?, 8?, 8
Tire (rear if not all the same)225/55-17245/40-19
Total Price$50,920$42,815
Adjustments for Features0-5,990
Feature-Adjusted Total Price$50,920$36,825
Total Invoice$47,312$40,997
Adjustments for Features0-5,736
Feature-Adjusted Total Invoice$47,312$35,261

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Features Comparison: Cadillac DTS vs. Buick Regal

Model Year20082018
ModelDTSRegal
TrimV8GS
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
4-speed automatic$800 
9-speed manually-shiftable automatic $1400
FWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Proximity key $250
Remote app $25
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Cargo cover $75
Cargo mat$40 
Rear seat pass-through$100 
Climate Control 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Super-heated washer fluid$100 
Variable intermittent wipers $75
Drivetrain 
Active rear differential $500
Exterior 
Body kit $0
Bodyside moldings$75 
Painted brake calipers (optional) $0
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD player$125 
HD radio $50
MP3-compatible player$50 
SMS text-to-speech reader $25
USB port $25
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Analog clock$25 
Fog lights$125 
Interior ambient lighting $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Performance meter $150
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Heated second row seats$200 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals $75
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Auto-leveling rear shocks$200 
Electronic systems calibration selector $200
Total Value of Features$3,065$9,055
Value of Feature Adjustments$0$5,990
Value of Feature Adjustments0-5,736

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Specifications Comparison: Cadillac DTS vs. Buick Regal

Model Year20082018
ModelDTSRegal
Body4dr Sedan4dr Hatch
Wheelbase115.6 in111.4 in
Length207.6 in192.9 in
Width74.8 in73.3 in
Height57.6 in57.3 in
Curb Weight4,009 lb.4,270 lb.
Fuel Capacity18.5 gal.16.3 gal.
Row 1 Headroom38.3 in38.8 in
Row 1 Shoulder Room60.0 in56.9 in
Row 1 Hip Room57.3 in55.2 in
Row 1 Legroom42.5 in42.1 in
Row 2 Headroom38.4 in37.4 in
Row 2 Shoulder Room59.2 in55.4 in
Row 2 Hip Room55.7 in54.1 in
Row 2 Legroom42.0 in36.9 in
Cargo Volume,
Minimum
18.8 ft331.5 ft3
Cargo Volume,
Maximum
18.860.7 ft3

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Option Package Details
Cadillac DTS V8

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Total Requested100083%
Total Not Requested20017%
Luxury II Package
FeatureValueRequested?
Rear air vents with automatic controls150No
Universal garage door opener100Yes
Super-heated washer fluid100No
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Total Requested137571%
Total Not Requested55029%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000No
Wireless charging station75No
Total Requested504%
Total Not Requested107596%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50No
Speed limit information0No
Total Requested67563%
Total Not Requested40037%

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