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Buick Regal vs. Cadillac DTS 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 DTS Invoice Comparison

Lowest Total Price: $38,315

Buick Regal GS   
Difference: $12,495

Lowest Total Invoice: $36,611

Buick Regal GS   
Difference: $10,619

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  Down Payment Interest Rate Term
Model Year20122007
ModelRegalDTS
TrimGSV8
Body4dr Sedan4dr Sedan
Base Price $34,835 $41,525
Base Invoice $33,442 $38,826
255/35ZR20 700  
Navigation system 895 1,945
Sunroof 1,000 1,200
6-speed shiftable automatic 0  
Luxury II Package   5,320
255/35ZR20 616  
Navigation system 788 1,614
Sunroof 880 996
6-speed shiftable automatic 0  
Luxury II Package   4,974
Options (change) 2,595 8,465
Options (change) 2,284 7,584
Destination 885 820
Total Price $38,315 $50,810
Total Invoice $36,611 $47,230

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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 DTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $11,405
TrueDelta Adjusted Invoice Difference: $9,606
Model Year20122007
ModelRegalDTS
TrimGSV8
Body4dr Sedan4dr Sedan
Engine270hp I4275hp V8
TransmissionT6A4
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)19/27 MPG17/25 MPG
Audio (watts, speakers)336, 9?, 8
Tire (rear if not all the same)255/35-20225/55-17
Total Price$38,315$50,810
Adjustments for Features0-1,090
Feature-Adjusted Total Price$38,315$49,720
Total Invoice$36,611$47,230
Adjustments for Features0-1,013
Feature-Adjusted Total Invoice$36,611$46,217

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Features Comparison: Buick Regal vs. Cadillac DTS

Model Year20122007
ModelRegalDTS
TrimGSV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
4-speed automatic $800
FWD$0$0
Accessories 
AC power outlet$100 
Heated steering wheel $100
Proximity key$250 
Sunshade, rear, power $225
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 
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$3,475$4,565
Value of Feature Adjustments$0$1,090
Value of Feature Adjustments0-1,013

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See a complete comparison of Buick Regal vs. Cadillac DTS features.

Specifications Comparison: Buick Regal vs. Cadillac DTS

Model Year20122007
ModelRegalDTS
Body4dr Sedan4dr Sedan
Wheelbase107.8 in115.6 in
Length190.2 in207.6 in
Width73.1 in74.8 in
Height58.4 in57.6 in
Curb Weight3,710 lb.4,009 lb.
Fuel Capacity18.0 gal.18.5 gal.
Row 1 Headroom38.8 in38.3 in
Row 1 Shoulder Room56.7 in60.0 in
Row 1 Hip Room55.4 in57.3 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom36.8 in38.4 in
Row 2 Shoulder Room54.4 in59.2 in
Row 2 Hip Room52.3 in55.7 in
Row 2 Legroom37.3 in42.0 in
Cargo Volume14.2 ft318.8 ft3

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See a complete comparison of Buick Regal vs. Cadillac DTS specs.

Option Package Details
Cadillac DTS V8

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Luxury II Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
CD changer, in-dash200No
Power 4-way lumbar adjuster, second row seats225No
Rear air vents with automatic controls150No
Universal garage door opener100Yes
Rain-sensing wipers100No
Sunshade, rear, power225No
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Interior air filter0Yes
Cargo net40Yes
Polished alloy wheels0Yes
Cargo mat40No
Surround sound250Yes
Wood trim300No
Auto-dimming headlights200No
Tilt/telescoping steering wheel, power200No
Bose, 8 speakers (with subwoofer)350No
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Memory system, driver seat200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75No
Super-heated washer fluid100No
Stability control400Yes
Brake assist50Yes
Total Requested144031%
Total Not Requested326569%

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