Cadillac CTS Cadillac CTS 2008 Buick Regal Buick Regal 2018

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Cadillac CTS 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 CTS vs. Buick Regal Invoice Comparison

Lowest Total Price: $42,815

Buick Regal GS   
Difference: $6,155

Lowest Total Invoice: $40,997

Buick Regal GS   
Difference: $3,552

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelCTSRegal
TrimBaseGS
Body4dr Sedan4dr Hatch
Base Price $33,675 $39,065
Base Invoice $31,486 $37,502
Performance Collection (AWD) 2,135  
AWD 1,900  
6-speed shiftable automatic 1,300  
3.6L V6 1,000  
Premium Luxury Collection 8,215  
Sights and Sounds Package   945
Appearance Package   485
Metallic paint (extra cost)   395
Sunroof   1,000
Performance Collection (AWD) 1,772  
AWD 1,577  
6-speed shiftable automatic 1,079  
3.6L V6 1,072  
Premium Luxury Collection 6,818  
Sights and Sounds Package   860
Appearance Package   441
Metallic paint (extra cost)   359
Sunroof   910
Options (change) 14,550 2,825
Options (change) 12,318 2,570
Destination 745 925
Total Price $48,970 $42,815
Total Invoice $44,549 $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

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

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TrueDelta Value Comparison: Cadillac CTS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $9,270
TrueDelta Adjusted Invoice Difference: $6,535
Model Year20082018
ModelCTSRegal
TrimBaseGS
Body4dr Sedan4dr Hatch
Engine304hp V6310hp V6
TransmissionT6T9
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/25 MPG19/27 MPG
Audio (watts, speakers)300, 10?, 8
Tire (rear if not all the same)235/50-18245/40-19
Total Price$48,970$42,815
Adjustments for Features0-3,115
Feature-Adjusted Total Price$48,970$39,700
Total Invoice$44,549$40,997
Adjustments for Features0-2,983
Feature-Adjusted Total Invoice$44,549$38,014

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Features Comparison: Cadillac CTS vs. Buick Regal

Model Year20082018
ModelCTSRegal
TrimBaseGS
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
9-speed manually-shiftable automatic $1400
AWD$1700$1700
Accessories 
Active noise reduction $0
Heated steering wheel $100
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Cross-traffic warning, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Safety key $5
Vehicle health reports $0
Cargo Management 
Cargo cover $75
Climate Control 
Rain-sensing wipers$175 
Super-heated washer fluid$100 
Variable intermittent wipers $75
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Exterior 
Body kit $0
Laminated front side windows $200
Painted brake calipers (optional) $0
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
CD player$125 
DVD-compatible player$0 
HD radio $50
Media drive$15 
MP3-compatible player$50 
SMS text-to-speech reader $25
Surround sound$250 
Traffic information$25 
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Cornering lights $50
Fog lights$125 
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Performance meter $150
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Leather-wrapped steering wheel $150
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 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Upholstered instrument panel$300 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$7,165$10,280
Value of Feature Adjustments$0$3,115
Value of Feature Adjustments0-2,983

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Specifications Comparison: Cadillac CTS vs. Buick Regal

Model Year20082018
ModelCTSRegal
Body4dr Sedan4dr Hatch
Wheelbase113.4 in111.4 in
Length191.6 in192.9 in
Width72.5 in73.3 in
Height58.0 in57.3 in
Curb Weight4,001 lb.4,270 lb.
Fuel Capacity18.0 gal.16.3 gal.
Row 1 Headroom38.8 in38.8 in
Row 1 Shoulder Room56.7 in56.9 in
Row 1 Hip Room55.1 in55.2 in
Row 1 Legroom42.4 in42.1 in
Row 2 Headroom37.2 in37.4 in
Row 2 Shoulder Room54.7 in55.4 in
Row 2 Hip Room54.1 in54.1 in
Row 2 Legroom35.9 in36.9 in
Cargo Volume,
Minimum
13.6 ft331.5 ft3
Cargo Volume,
Maximum
13.660.7 ft3

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Option Package Details
Cadillac CTS

Performance Collection (AWD)
FeatureValueRequested?
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Performance braking system (optional)250No
Headlight washers50No
Sport suspension (upgrade)250No
Limited-slip rear differential300Yes
Fog lights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
235/50VR18 tires400No
Total Requested280068%
Total Not Requested132532%
Premium Luxury Collection
FeatureValueRequested?
Wood trim300No
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Obstacle detection, rear250Yes
Remote start150Yes
Proximity key250Yes
Tilt/telescoping steering wheel, power100No
Cooled or ventilated front seats300Yes
Folding second row seats300Yes
Universal garage door opener100Yes
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
CD changer, in-dash200No
Rain-sensing wipers100No
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
USB port25Yes
Surround sound250No
Media drive, large15No
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested422560%
Total Not Requested284040%

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 radio50No
Speed limit information0No
Total Requested67563%
Total Not Requested40037%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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