Cadillac DTS Cadillac DTS 2006 Buick Regal Buick Regal 2012

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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: $38,315

Buick Regal GS   
Difference: $13,170

Lowest Total Invoice: $36,611

Buick Regal GS   
Difference: $11,200

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062012
ModelDTSRegal
TrimLuxuryGS
Body4dr Sedan4dr Sedan
Base Price $41,195 $34,835
Base Invoice $38,517 $33,442
Navigation system 1,795 895
Sunroof 1,200 1,000
Luxury III Package 6,500  
255/35ZR20   700
6-speed shiftable automatic   0
Navigation system 1,490 788
Sunroof 996 880
Luxury III Package 6,013  
255/35ZR20   616
6-speed shiftable automatic   0
Options (change) 9,495 2,595
Options (change) 8,499 2,284
Destination 795 885
Total Price $51,485 $38,315
Total Invoice $47,811 $36,611

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

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TrueDelta Value Comparison: Cadillac DTS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $12,330
TrueDelta Adjusted Invoice Difference: $10,420
Model Year20062012
ModelDTSRegal
TrimLuxuryGS
Body4dr Sedan4dr Sedan
Engine275hp V8270hp I4
TransmissionA4T6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)17/25 MPG19/27 MPG
Audio (watts, speakers)?, 8336, 9
Tire (rear if not all the same)225/55-17255/35-20
Total Price$51,485$38,315
Adjustments for Features-8400
Feature-Adjusted Total Price$50,645$38,315
Total Invoice$47,811$36,611
Adjustments for Features-7800
Feature-Adjusted Total Invoice$47,031$36,611

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Features Comparison: Cadillac DTS vs. Buick Regal

Model Year20062012
ModelDTSRegal
TrimLuxuryGS
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
6-speed manually-shiftable automatic $1100
FWD$0$0
Accessories 
AC power outlet $100
Heated steering wheel$100 
Proximity key $250
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Rear side airbags $300
Rollover sensor $50
Cargo Management 
Cargo mat$40 
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
Exterior 
Body kit $0
Bodyside moldings$75 
Laminated front side windows$200 
Infotainment 
Bluetooth cell phone link $100
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Cornering lights$50 
Fog lights$125 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Heated second row seats$200 
Leather-wrapped steering wheel $150
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, second row seats$225 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Auto-leveling rear shocks$200 
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Total Value of Features$4,540$3,700
Value of Feature Adjustments$840$0
Value of Feature Adjustments-7800

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Specifications Comparison: Cadillac DTS vs. Buick Regal

Model Year20062012
ModelDTSRegal
Body4dr Sedan4dr Sedan
Wheelbase115.6 in107.8 in
Length207.6 in190.2 in
Width74.8 in73.1 in
Height57.6 in58.4 in
Curb Weight4,009 lb.3,710 lb.
Fuel Capacity18.5 gal.18.0 gal.
Row 1 Headroom38.3 in38.8 in
Row 1 Shoulder Room60.0 in56.7 in
Row 1 Hip Room57.3 in55.4 in
Row 1 Legroom42.5 in42.1 in
Row 2 Headroom38.4 in36.8 in
Row 2 Shoulder Room59.2 in54.4 in
Row 2 Hip Room55.7 in52.3 in
Row 2 Legroom42.0 in37.3 in
Cargo Volume18.8 ft314.2 ft3

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Option Package Details
Cadillac DTS Luxury

Luxury III Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Polished alloy wheels0Yes
Tilt/telescoping steering wheel, power200No
CD changer, in-dash200No
Universal garage door opener100Yes
Rain-sensing wipers100No
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Cargo net40Yes
Cargo mat40No
Surround sound250Yes
Auto-dimming headlights200No
Power 4-way lumbar adjuster, second row seats225No
Wood trim300No
Bose, 8 speakers (with subwoofer)350No
Brake assist50Yes
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Memory system, driver seat200No
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75No
Super-heated washer fluid100No
Stability control400Yes
Total Requested164036%
Total Not Requested289064%

Option Package Details
Buick Regal GS

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Speed limit information0No
Total Requested700100%
Total Not Requested00%
255/35ZR20 tires
FeatureValueRequested?
255/35ZR20 tires400No
Polished alloy wheels350Yes
Total Requested35047%
Total Not Requested40053%

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