Buick Regal Buick Regal 2017 Cadillac DTS Cadillac DTS 2008

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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: $37,270

Buick Regal   
Difference: $17,055

Lowest Total Invoice: $35,578

Buick Regal   
Difference: $14,719

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172008
ModelRegalDTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Base Price $31,465 $43,175
Base Invoice $30,206 $40,369
Premium II Package 2,575  
Driver Confidence Package 1,040  
Sunroof 1,000  
Metallic paint (extra cost) 395  
Engine-block heater 100 100
Chrome-plated alloy wheels 1,000  
FWD -2,425 0
Adaptive cruise control, all-speed 1,195  
Navigation system   1,945
Sun and Sound Package   850
Front buckets   0
Lane departure warning   295
Blind spot warning system   395
Adaptive cruise control   1,695
Luxury III Package   5,000
Premium II Package 2,472  
Driver Confidence Package 946  
Sunroof 910  
Metallic paint (extra cost) 359  
Engine-block heater 91 83
Chrome-plated alloy wheels 910  
FWD -2,328 0
Adaptive cruise control, all-speed 1,087  
Navigation system   1,614
Sun and Sound Package   706
Front buckets   0
Lane departure warning   245
Blind spot warning system   328
Adaptive cruise control   1,407
Luxury III Package   4,675
Options (change) 4,880 10,280
Options (change) 4,447 9,058
Destination 925 870
Total Price $37,270 $54,325
Total Invoice $35,578 $50,297

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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 DTS

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $16,365
TrueDelta Adjusted Invoice Difference: $14,080
Model Year20172008
ModelRegalDTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Engine259hp I4275hp V8
TransmissionT6A4
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)21/30 MPG15/23 MPG
Audio (watts, speakers)?, 9?, 8
Tire (rear if not all the same)235/50-18225/55-17
Total Price$37,270$54,325
Adjustments for Features0-690
Feature-Adjusted Total Price$37,270$53,635
Total Invoice$35,578$50,297
Adjustments for Features0-639
Feature-Adjusted Total Invoice$35,578$49,658

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Features Comparison: Buick Regal vs. Cadillac DTS

Model Year20172008
ModelRegalDTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
4-speed automatic $800
FWD$0$0
Accessories 
AC power outlet$100 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Proximity key$250 
Remote app$25 
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear$100 
Following distance indicator$25 
Forward collision warning$200 
Obstacle detection, front $150
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Vehicle health reports$0 
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 
Active grille shutters$0 
Bodyside moldings $75
Laminated front side windows $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 
SMS text-to-speech reader$25 
Surround sound $250
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Cornering lights $50
Illuminated vanity mirrors, rear seat $100
Interior ambient lighting$150 
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
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power 4-way lumbar adjuster, second row seats $225
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Wood trim $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200
Total Value of Features$4,850$5,540
Value of Feature Adjustments$0$690
Value of Feature Adjustments0-639

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Specifications Comparison: Buick Regal vs. Cadillac DTS

Model Year20172008
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 Weight3,692 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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Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Proximity key250No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Remote start150Yes
Total Requested217569%
Total Not Requested100031%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision warning200No
Following distance indicator25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Cadillac DTS V8

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Front buckets
FeatureValueRequested?
Front buckets50Yes
Console with shifter150Yes
Total Requested200100%
Total Not Requested00%
Lane departure warning system
FeatureValueRequested?
Lane departure warning system200Yes
Rain-sensing wipers100No
Total Requested20067%
Total Not Requested10033%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Total Requested100083%
Total Not Requested20017%
Luxury III Package
FeatureValueRequested?
Wood trim300No
Tilt/telescoping steering wheel, power200No
CD changer, in-dash200No
Illuminated vanity mirrors, rear seat100No
Rain-sensing wipers100No
Sunshade, rear, power225No
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Surround sound250No
Bose, 8 speakers (with subwoofer)350No
Auto-dimming headlights200No
Power 4-way lumbar adjuster, second row seats225No
Rear air vents with automatic controls150No
Universal garage door opener100Yes
Cargo net40Yes
Cargo mat40No
Chrome-plated alloy wheels500Yes
Auto-dimming driver-side mirror75No
Super-heated washer fluid100No
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Total Requested139029%
Total Not Requested336571%

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