Lexus RX Lexus RX 2015 Buick Regal Buick Regal 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Lexus RX 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 RX vs. Buick Regal Invoice Comparison

Lowest Total Price: $41,945

Buick Regal TourX Essence   
Difference: $10,205

Lowest Total Invoice: $40,003

Buick Regal TourX Essence   
Difference: $8,707

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelRXRegal
Trim350TourX Essence
Body4dr SUV4dr Wagon
Base Price $40,970 $35,020
Base Invoice $38,306 $33,619
Navigation Package 1,915  
Luxury Package 4,950  
Comfort Package 1,390  
Adaptive cruise control 1,500  
Obstacle detection, rear 500  
Driver Confidence Package #1   1,725
Sights and Sounds Package   1,095
Driver Confidence Package #2   1,190
Metallic paint (extra cost)   395
Illuminated door sill trim plates   395
Panoramic sunroof   1,200
Navigation Package 1,769  
Luxury Package 4,590  
Comfort Package 1,280  
Adaptive cruise control 1,380  
Obstacle detection, rear 460  
Driver Confidence Package #1   1,570
Sights and Sounds Package   996
Driver Confidence Package #2   1,083
Metallic paint (extra cost)   359
Illuminated door sill trim plates   359
Panoramic sunroof   1,092
Options (change) 10,255 6,000
Options (change) 9,479 5,459
Destination 925 925
Total Price $52,150 $41,945
Total Invoice $48,710 $40,003

Return to top

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 Lexus RX dealer quotes or Buick Regal 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: Lexus RX vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal TourX Essence
TrueDelta Adjusted Price Difference: $12,930
TrueDelta Adjusted Invoice Difference: $11,306
Model Year20152018
ModelRXRegal
Trim350TourX Essence
Body4dr SUV4dr Wagon
Engine270hp V6250hp I4
TransmissionT6T8
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)18/25 MPG19/27 MPG
Audio (watts, speakers)?, 12?, 8
Tire (rear if not all the same)235/55-19235/50-18
Total Price$52,150$41,945
Adjustments for Features0-2,725
Feature-Adjusted Total Price$52,150$39,220
Total Invoice$48,710$40,003
Adjustments for Features0-2,599
Feature-Adjusted Total Invoice$48,710$37,404

Return to top

Features Comparison: Lexus RX vs. Buick Regal

Model Year20152018
ModelRXRegal
Trim350TourX Essence
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
FWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Remote start $150
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, low-speed $200
Cross-traffic warning, rear $100
Following distance indicator $25
Lane departure prevention, steering-based $200
Lane departure warning $200
Obstacle detection, front$150 
Pedestrian detection $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Cargo area rails w/tie downs $50
Cargo net $40
Cargo organizer $100
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Exterior 
Deep-tinted rear windows$275 
Panoramic sunroof $1200
Rear bumper protector$40 
Sunroof$900 
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
CD player$125 
DVD-compatible player$0 
MP3-compatible player$50 
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Leather door panel trim$250 
Leather-wrapped steering wheel $150
Manual fore-aft adjuster, second row seats$75 
Manual recliner, second row seats$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 thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Total Value of Features$6,645$9,370
Value of Feature Adjustments$0$2,725
Value of Feature Adjustments0-2,599

Return to top

Specifications Comparison: Lexus RX vs. Buick Regal

Model Year20152018
ModelRXRegal
Body4dr SUV4dr Wagon
Wheelbase107.9 in111.4 in
Length187.8 in196.3 in
Width74.2 in73.3 in
Height66.3 in58.4 in
Curb Weight4,178 lb.4,428 lb.
Fuel Capacity19.2 gal.16.3 gal.
Row 1 Headroom39.1 in38.8 in
Row 1 Shoulder Room58.0 in56.9 in
Row 1 Hip Room55.5 in55.2 in
Row 1 Legroom43.1 in42.1 in
Row 2 Headroom37.7 in39.6 in
Row 2 Shoulder Room57.6 in55.4 in
Row 2 Hip Room54.5 in54.1 in
Row 2 Legroom36.8 in36.9 in
Cargo Volume,
Minimum
40.0 ft332.7 ft3
Cargo Volume,
Maximum
80.3 ft373.5 ft3

Return to top

Option Package Details
Lexus RX 350

Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
SMS text-to-speech reader25Yes
Traffic + travel information25No
Speed limit information0No
App support0Yes
Remote app25Yes
Total Requested75097%
Total Not Requested253%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Power thigh support adjuster, driver seat100No
Power thigh support adjuster, passenger seat100No
Wood/leather-wrapped steering wheel0No
Heated steering wheel100Yes
Headlight washers50No
AC power outlet100No
Automatic air recirculation100No
Blind spot warning system200Yes
Illuminated door sill trim plates100Yes
235/55VR19 tires400No
Leather seating surfaces900Yes
Sunroof900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Leather door panel trim250No
Total Requested247567%
Total Not Requested122533%
Comfort Package
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300No
Rain-sensing wipers100No
Xenon HID headlights500Yes
Total Requested70064%
Total Not Requested40036%

Option Package Details
Buick Regal TourX Essence

Driver Confidence Package #1
FeatureValueRequested?
Cargo cover75Yes
Storage beneath cargo floor100No
Cargo organizer100No
Cargo area rails w/tie downs50No
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
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200Yes
LED headlights1000No
Cross-traffic warning, rear100No
Total Requested80034%
Total Not Requested157566%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Large color reconfigurable instrument cluster display250No
Speed limit information0No
Total Requested72555%
Total Not Requested60045%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Lexus models.