Lexus IS Lexus IS 2011 Buick Regal Buick Regal 2018

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Lexus IS 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.

Lexus IS vs. Buick Regal Invoice Comparison

Lowest Total Price: $38,375

Buick Regal Sportback Essence   
Difference: $27,818

Lowest Total Invoice: $36,590

Buick Regal Sportback Essence   
Difference: $22,954

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120182018
ModelISRegalRegal
TrimFSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Base Price $60,660 $31,730 $39,065
Base Invoice $54,594 $30,461 $37,502
Navigation system 2,485    
Adaptive cruise control 1,500    
Obstacle detection, rear 500    
Cargo net 64    
All-weather floor mats 109 140 140
Driver Confidence Package #1   1,580  
Sights and Sounds Package   945 945
Driver Confidence Package #2   1,090 1,690
Metallic paint (extra cost)   395 395
Metal pedals   175  
Illuminated door sill trim plates   395 395
Sunroof   1,000 1,000
Appearance Package     485
Navigation system 2,251    
Adaptive cruise control 1,290    
Obstacle detection, rear 430    
Cargo net 39    
All-weather floor mats 65 127 127
Driver Confidence Package #1   1,438  
Sights and Sounds Package   860 860
Driver Confidence Package #2   992 1,538
Metallic paint (extra cost)   359 359
Metal pedals   159  
Illuminated door sill trim plates   359 359
Sunroof   910 910
Appearance Package     441
Options (change) 4,658 5,720 5,050
Options (change) 4,075 5,204 4,594
Destination 875 925 925
Total Price $66,193 $38,375 $45,040
Total Invoice $59,544 $36,590 $43,021

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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: Lexus IS vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal Sportback Essence
TrueDelta Adjusted Price Difference: $29,268
TrueDelta Adjusted Invoice Difference: $24,337
Model Year201120182018
ModelISRegalRegal
TrimFSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Engine416hp V8250hp I4310hp V6
TransmissionT8T9T9
DrivetrainRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)194, 12?, 8?, 8
Tire (rear if not all the same)225/40-19245/45-18245/40-19
Total Price$66,193$38,375$45,040
Adjustments for Features0-1,450-6,000
Feature-Adjusted Total Price$66,193$36,925$39,040
Cost Above Minimum$0$0$2,115
Total Invoice$59,544$36,590$43,021
Adjustments for Features0-1,383-5,731
Feature-Adjusted Total Invoice$59,544$35,207$37,290
Cost Above Minimum$0$0$2,083

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Features Comparison: Lexus IS vs. Buick Regal

Model Year201120182018
ModelISRegalRegal
TrimFSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
9-speed manually-shiftable automatic $1400$1400
RWD$0  
FWD $0 
AWD  $1700
Accessories 
Active noise reduction  $0
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Heated steering wheel $100$100
Remote app $25$25
Remote start $150$150
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200$200
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Following distance indicator $25$25
Lane departure prevention, steering-based $200$200
Lane departure warning $200$200
Obstacle detection, front$150 $150
Pedestrian detection $50$50
Rear side airbags $300$300
Rollover sensor $50$50
Safety key $5$5
Temporary spare tire$150  
Vehicle health reports $0$0
Cargo Management 
Cargo cover $75$75
Overhead sunglass holder$25  
Rear seat pass-through$100  
Second-row low console$100  
Climate Control 
Automatic air recirculation$100  
Rain-sensing wipers$175  
Variable intermittent wipers $75$75
Water-repellent front-door glass$15  
Drivetrain 
Active rear differential  $500
Exterior 
Body kit$0 $0
Laminated front side windows $200$200
Painted brake calipers (optional)  $0
Rear spoiler$200 $200
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
CD changer, in-dash$325  
HD radio $50$50
iPod integration$100  
MP3-compatible player$50  
SMS text-to-speech reader $25$25
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information$25  
USB port $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Compass $0$0
Cornering lights $50$50
Fog lights$125  
Head-up display (HUD)  $350
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Mirror tilt-down in reverse$25  
Performance meter  $150
Power-folding mirrors$50  
Steering-linked headlights$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Aluminum trim$100  
Cooled or ventilated front seats  $300
Folding second row seats $300$300
Leather door panel trim$250  
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat  $100
Massage, passenger seat  $100
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$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
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$5,555$7,005$11,555
Value of Feature Adjustments$0$1,450$6,000
Value of Feature Adjustments0-1,383-5,731

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Specifications Comparison: Lexus IS vs. Buick Regal

Model Year20112018
ModelISRegal
Body4dr Sedan4dr Hatch
Wheelbase107.5 in111.4 in
Length180.1 in192.9 in
Width70.9 in73.3 in
Height56.1 in57.3 in
Curb Weight3,456 lb.4,082 lb.
Fuel Capacity17.2 gal.16.3 gal.
Row 1 Headroom37.2 in38.8 in
Row 1 Shoulder Room54.4 in56.9 in
Row 1 Hip Room54.1 in55.2 in
Row 1 Legroom43.9 in42.1 in
Row 2 Headroom36.7 in37.4 in
Row 2 Shoulder Room52.7 in55.4 in
Row 2 Hip Room53.7 in54.1 in
Row 2 Legroom30.6 in36.9 in
Cargo Volume,
Minimum
13.0 ft331.5 ft3
Cargo Volume,
Maximum
13.060.7 ft3

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Option Package Details
Lexus IS F

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested90097%
Total Not Requested253%

Option Package Details
Buick Regal Sportback Essence

Driver Confidence Package #1
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat50No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Blind spot warning system200No
LED headlights1000No
Cross-traffic warning, rear100No
Obstacle detection, rear250Yes
Cornering lights50No
Total Requested52526%
Total Not Requested152574%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50No
Large color reconfigurable instrument cluster display250No
Speed limit information0No
Total Requested67551%
Total Not Requested65049%
Driver Confidence Package #2
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested40023%
Total Not Requested137577%

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%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Total Requested40019%
Total Not Requested172581%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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