Buick Regal Buick Regal 2015 Lexus LS Lexus LS 2006

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Buick Regal vs. Lexus LS 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. Lexus LS Invoice Comparison

Lowest Total Price: $37,025

Buick Regal   
Difference: $28,420

Lowest Total Invoice: $35,421

Buick Regal   
Difference: $20,564

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152006
ModelRegalRegalLS
TrimBaseGS430
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $29,990 $37,385 $56,525
Base Invoice $28,790 $35,890 $49,176
Premium II Package 4,110    
Sunroof 1,000 1,000  
Chrome-plated alloy wheels 1,000    
255/35ZR20   700  
Modern Luxury Package     4,980
Polished alloy wheels     1,700
Proximity key     1,000
Satellite radio     486
Cargo net     59
Premium II Package 3,946    
Sunroof 880 880  
Chrome-plated alloy wheels 880    
255/35ZR20   616  
Modern Luxury Package     4,040
Polished alloy wheels     850
Proximity key     800
Satellite radio     389
Cargo net     35
Options (change) 6,110 1,700 8,225
Options (change) 5,706 1,496 6,114
Destination 925 925 695
Total Price $37,025 $40,010 $65,445
Total Invoice $35,421 $38,311 $55,985

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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

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Buick Regal vs. Lexus LS

Lowest Adjusted Price and Invoice: Buick Regal
TrueDelta Adjusted Price Difference: $26,380
TrueDelta Adjusted Invoice Difference: $18,819
Model Year201520152006
ModelRegalRegalLS
TrimBaseGS430
Body4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4259hp I4278hp V8
TransmissionT6T6T6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG18/25 MPG
Audio (watts, speakers)?, 9?, 9240, 9
Tire (rear if not all the same)235/50-18255/35-20225/55-17
Total Price$37,025$40,010$65,445
Adjustments for Features0-1,325-2,040
Feature-Adjusted Total Price$37,025$38,685$63,405
Cost Above Minimum$0$1,660$0
Total Invoice$35,421$38,311$55,985
Adjustments for Features0-1,269-1,745
Feature-Adjusted Total Invoice$35,421$37,042$54,240
Cost Above Minimum$0$1,621$0

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Features Comparison: Buick Regal vs. Lexus LS

Model Year201520152006
ModelRegalRegalLS
TrimBaseGS430
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0$0 
RWD  $0
Accessories 
AC power outlet$100$100 
Heated steering wheel$100$100 
Power trunk closer  $350
Remote app$25$25 
Remote start$150$150 
Remote window/roof operation  $15
Sunshade, rear, power  $225
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front $150$150
Rear side airbags$300$300 
Rollover sensor$50$50 
Vehicle health reports$0$0 
Cargo Management 
Overhead sunglass holder  $25
Storage compartment under front seat(s)  $50
Climate Control 
Rain-sensing wipers  $175
Variable intermittent wipers$75$75 
Exterior 
Active grille shutters$0$0 
Body kit $0 
Bodyside cladding  $350
Rear spoiler $200 
Infotainment 
4G LTE connectivity$0$0 
App support$0$0 
Aux input$50$50 
Bluetooth audio streaming$25$25 
Cassette player  $50
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player  $0
MP3-compatible player$50$50 
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Voice control for external devices$0$0 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Fog lights$125 $125
Illuminated vanity mirrors, rear seat  $100
Large color reconfigurable instrument cluster display $250 
Mirror tilt-down in reverse  $25
Performance meter $150 
Power-folding mirrors  $50
Steering-linked headlights  $150
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats$300$300 
Heated second row seats  $200
Leather-wrapped steering wheel$150$150 
Memory system, driver seat  $200
Power 4-way lumbar adjuster, driver seat  $150
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Power lumbar adjuster, driver seat$100$100 
Power seat belt height adjusters, front row  $25
Power thigh support length adjuster, driver seat  $100
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$3,400$4,725$5,440
Value of Feature Adjustments$0$1,325$2,040
Value of Feature Adjustments0-1,269-1,745

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Specifications Comparison: Buick Regal vs. Lexus LS

Model Year20152006
ModelRegalLS
Body4dr Sedan4dr Sedan
Wheelbase107.8 in115.2 in
Length190.2 in197.4 in
Width73.1 in72.0 in
Height58.4 in58.7 in
Curb Weight3,692 lb.3,990 lb.
Fuel Capacity18.0 gal.22.2 gal.
Row 1 Headroom38.8 in38.1 in
Row 1 Shoulder Room56.7 in58.3 in
Row 1 Hip Room55.4 in56.7 in
Row 1 Legroom42.1 in44.0 in
Row 2 Headroom36.8 in37.9 in
Row 2 Shoulder Room54.4 in58.2 in
Row 2 Hip Room52.3 in57.3 in
Row 2 Legroom37.3 in37.6 in
Cargo Volume14.2 ft320.2 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
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 wheel100No
AC power outlet100No
Remote start150No
Proximity key250Yes
Total Requested217569%
Total Not Requested100031%

Option Package Details
Lexus LS 430

Modern Luxury Package
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Mark Levinson, 240W, 9 speakers (with subwoofer)350No
Heated front seats200Yes
Heated second row seats200No
Cooled or ventilated front seats300No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested160065%
Total Not Requested85035%

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