Buick Regal Buick Regal 2015 Cadillac XLR Cadillac XLR 2009

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Buick Regal vs. Cadillac XLR 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 XLR Invoice Comparison

Lowest Total Price: $39,260

Buick Regal   
Difference: $48,795

Lowest Total Invoice: $37,388

Buick Regal   
Difference: $43,169

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelRegalXLR
TrimBasePlatinum
Body4dr Sedan2dr Hardtop conv.
Base Price $29,990 $86,215
Base Invoice $28,790 $78,887
Premium II Package 4,110  
Adaptive cruise control, all-speed 1,195  
Sunroof 1,000  
Driver Confidence Package 1,040  
Chrome-plated alloy wheels 1,000 1,000
Premium II Package 3,946  
Adaptive cruise control, all-speed 1,052  
Sunroof 880  
Driver Confidence Package 915  
Chrome-plated alloy wheels 880 830
Options (change) 8,345 1,000
Options (change) 7,673 830
Destination 925 840
Total Price $39,260 $88,055
Total Invoice $37,388 $80,557

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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 XLR dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Cadillac XLR

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $41,945
TrueDelta Adjusted Invoice Difference: $36,902
Model Year20152009
ModelRegalXLR
TrimBasePlatinum
Body4dr Sedan2dr Hardtop conv.
Engine259hp I4320hp V8
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 9250, 9
Tire (rear if not all the same)235/50-18235/50-18
Total Price$39,260$88,055
Adjustments for Features0-6,850
Feature-Adjusted Total Price$39,260$81,205
Total Invoice$37,388$80,557
Adjustments for Features0-6,267
Feature-Adjusted Total Invoice$37,388$74,290

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Features Comparison: Buick Regal vs. Cadillac XLR

Model Year20152009
ModelRegalXLR
TrimBasePlatinum
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Power rear side windows$200 
Remote app$25 
Remote start$150 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Brake assist$50 
Cross-traffic warning, rear$100 
Following distance indicator$25 
Forward collision warning$200 
Lane departure warning$200 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Side curtain airbags$350 
Temporary spare tire$150 
Tires, run-flat $150
Vehicle health reports$0 
Cargo Management 
Rear seat pass-through$100 
Climate Control 
Rain-sensing wipers $175
Rear air vents$100 
Variable intermittent wipers$75 
Exterior 
Active grille shutters$0 
Power retractable hardtop $6750
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-compatible player $0
MP3-compatible player$50 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Compass$0 
Head-up display (HUD) $350
Headlight washers $50
Interior ambient lighting$150 
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Folding second row seats$300 
Leather door panel trim $250
Leather-wrapped steering wheel$150 
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 
Synthetic suede headliner $650
Upholstered instrument panel, leather $1000
Wood trim $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Auto-leveling rear shocks $200
Total Value of Features$6,900$13,750
Value of Feature Adjustments$0$6,850
Value of Feature Adjustments0-6,267

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Specifications Comparison: Buick Regal vs. Cadillac XLR

Model Year20152009
ModelRegalXLR
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.8 in105.7 in
Length190.2 in177.7 in
Width73.1 in72.3 in
Height58.4 in50.4 in
Curb Weight3,693 lb.3,675 lb.
Fuel Capacity18.0 gal.18.0 gal.
Row 1 Headroom38.8 in37.6 in
Row 1 Shoulder Room56.7 in54.3 in
Row 1 Hip Room55.4 in53.0 in
Row 1 Legroom42.1 in42.6 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.4 in0.0 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in0.0 in
Cargo Volume,
Minimum
14.2 ft34.4 ft3
Cargo Volume,
Maximum
14.211.6 ft3

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Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Proximity key250Yes
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
AC power outlet100No
Remote start150No
Total Requested227572%
Total Not Requested90028%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200No
Blind spot warning system200No
Rear cross-traffic detection100No
Forward collision warning200No
Following distance indicator25No
Total Requested20022%
Total Not Requested72578%

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