Buick Regal Buick Regal 2015 Lexus IS Lexus IS 2014

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Buick Regal vs. Lexus IS 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 IS Invoice Comparison

Lowest Total Price: $41,545

Buick Regal GS   
Difference: $2,625

Lowest Total Invoice: $39,662

Buick Regal GS   
Difference: $1,418

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  Down Payment Interest Rate Term
Model Year201520142014
ModelRegalISIS
TrimGS250350
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $37,385 $36,100 $39,615
Base Invoice $35,890 $33,573 $36,841
Driver Confidence Package 1,040    
Sunroof 1,000    
Adaptive cruise control, all-speed 1,195    
All Weather Package   360 360
F Sport Package   3,115 3,620
Navigation system   2,085 2,085
Blind spot warning system   600 600
Adaptive cruise control   500 500
Obstacle detection, rear   500 500
Driver Confidence Package 915    
Sunroof 880    
Adaptive cruise control, all-speed 1,052    
All Weather Package   332 332
F Sport Package   2,866 3,330
Navigation system   1,927 1,927
Blind spot warning system   552 552
Adaptive cruise control   460 460
Obstacle detection, rear   460 460
Options (change) 3,235 7,160 7,665
Options (change) 2,847 6,597 7,061
Destination 925 910 910
Total Price $41,545 $44,170 $48,190
Total Invoice $39,662 $41,080 $44,812

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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 Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Lexus IS

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $3,960
TrueDelta Adjusted Invoice Difference: $2,692
Model Year201520142014
ModelRegalISIS
TrimGS250350
Body4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4204hp V6306hp V6
TransmissionT6T6T8
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 8?, 8
Tire (rear if not all the same)245/40-19225/40-18225/40-18
Total Price$41,545$44,170$48,190
Adjustments for Features-1,3350-700
Feature-Adjusted Total Price$40,210$44,170$47,490
Cost Above Minimum$0$0$3,320
Total Invoice$39,662$41,080$44,812
Adjustments for Features-1,2740-651
Feature-Adjusted Total Invoice$38,388$41,080$44,161
Cost Above Minimum$0$0$3,081

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Features Comparison: Buick Regal vs. Lexus IS

Model Year201520142014
ModelRegalISIS
TrimGS250350
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
8-speed manually-shiftable automatic  $1300
FWD$0  
RWD $0$0
Accessories 
AC power outlet$100  
Adaptive cruise control $600$600
Adaptive cruise control, all-speed$850  
Remote start$150  
Remote window/roof operation $15$15
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200$200
Following distance indicator$25  
High performance brake pads (optional) $0$0
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning$200  
Rollover sensor$50  
Temporary spare tire $150$150
Vehicle health reports$0  
Cargo Management 
Cargo net$40  
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Climate Control 
Automatic air recirculation $100$100
Water-repellent front-door glass $15$15
Exterior 
Active grille shutters$0  
Body kit$0  
Rear spoiler$200  
Infotainment 
4G LTE connectivity$0  
DVD-compatible player $0$0
HD radio $50$50
Siri Eyes Free support$0  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic + travel information $25$25
Voice control for external devices$0  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Analog clock $25$25
Compass$0  
Headlight washers $50$50
LED headlights $1000$1000
Performance meter$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Leather door panel trim $250$250
Leather seating surfaces$900  
Memory system, driver seat$200  
Power lumbar adjuster, passenger seat$100  
Synthetic leather seating surfaces $0$0
Upholstered instrument cluster hood $50$50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 $500
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$5,440$4,105$4,805
Value of Feature Adjustments$1,335$0$700
Value of Feature Adjustments-1,2740-651

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Specifications Comparison: Buick Regal vs. Lexus IS

Model Year20152014
ModelRegalIS
Body4dr Sedan4dr Sedan
Wheelbase107.8 in110.2 in
Length190.2 in183.7 in
Width73.1 in71.3 in
Height58.4 in56.3 in
Curb Weight3,693 lb.3,462 lb.
Fuel Capacity18.0 gal.17.4 gal.
Row 1 Headroom38.8 in38.2 in
Row 1 Shoulder Room56.7 in55.9 in
Row 1 Hip Room55.4 in54.3 in
Row 1 Legroom42.1 in44.8 in
Row 2 Headroom36.8 in36.9 in
Row 2 Shoulder Room54.4 in53.4 in
Row 2 Hip Room52.3 in54.0 in
Row 2 Legroom37.3 in32.2 in
Cargo Volume14.2 ft310.8 ft3

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Option Package Details
Buick Regal GS

Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200No
Lane departure warning system200No
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25No
Total Requested50054%
Total Not Requested42546%

Option Package Details
Lexus IS 250

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Total Requested300100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested65076%
Total Not Requested20024%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
All Weather Package
FeatureValueRequested?
Heated steering wheel100Yes
Headlight washers50No
Total Requested10067%
Total Not Requested5033%
F Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Front sport buckets100Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
255/35YR18 tires200No
Total Requested87549%
Total Not Requested90051%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Remote app25Yes
Speed limit information0No
App support0Yes
Total Requested925100%
Total Not Requested00%

Option Package Details
Lexus IS 350

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Total Requested300100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested65076%
Total Not Requested20024%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
All Weather Package
FeatureValueRequested?
Heated steering wheel100Yes
Headlight washers50No
Total Requested10067%
Total Not Requested5033%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Remote app25Yes
Speed limit information0No
App support0Yes
Total Requested925100%
Total Not Requested00%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Dark-colored headliner (optional)0No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
Sport suspension (upgrade)250Yes
Heated front seats200Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Front sport buckets100Yes
255/35YR18 tires200No
225/40YR18 tires200No
Total Requested137560%
Total Not Requested90040%

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