Buick Regal Buick Regal 2018 Mercedes-Benz GLS Mercedes-Benz GLS 2018

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Buick Regal vs. Mercedes-Benz GLS 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. Mercedes-Benz GLS Invoice Comparison

Lowest Total Price: $41,945

Buick Regal TourX Essence   
Difference: $40,720

Lowest Total Invoice: $40,003

Buick Regal TourX Essence   
Difference: $36,948

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelRegalGLSGLSGLS
TrimTourX EssenceGLS450GLS550AMG GLS63
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Base Price $35,020 $69,550 $94,950 $125,300
Base Invoice $33,619 $64,682 $88,304 $116,529
Driver Confidence Package #1 1,725      
Driver Confidence Package #2 1,190      
Sights and Sounds Package 1,095      
Metallic paint (extra cost) 395 720    
Panoramic sunroof 1,200 1,090 1,090  
Illuminated door sill trim plates 395      
Lighting Package   1,390    
Premium 1 Package   3,830    
Driver Assistance Package   2,250 1,375  
Obstacle detection, rear   970    
Leather seating surfaces   1,620    
Heated steering wheel   250 250  
Driver Confidence Package #1 1,570      
Driver Confidence Package #2 1,083      
Sights and Sounds Package 996      
Metallic paint (extra cost) 359 670    
Panoramic sunroof 1,092 1,014 1,014  
Illuminated door sill trim plates 359      
Lighting Package   1,293    
Premium 1 Package   3,562    
Driver Assistance Package   2,093 1,279  
Obstacle detection, rear   902    
Leather seating surfaces   1,507    
Heated steering wheel   233 233  
Options (change) 6,000 12,120 2,715 0
Options (change) 5,459 11,274 2,526 0
Destination 925 995 995 995
Total Price $41,945 $82,665 $98,660 $126,295
Total Invoice $40,003 $76,951 $91,825 $117,524

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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: Buick Regal vs. Mercedes-Benz GLS

Lowest Adjusted Price and Invoice: Buick Regal TourX Essence
TrueDelta Adjusted Price Difference: $34,780
TrueDelta Adjusted Invoice Difference: $31,419
Model Year2018201820182018
ModelRegalGLSGLSGLS
TrimTourX EssenceGLS450GLS550AMG GLS63
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Engine250hp I4362hp V6449hp V8550hp V8
TransmissionT8T9T9T7
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 880, 8830, 14830, 14
Tire (rear if not all the same)235/50-18275/55-19295/40-21295/40-21
Total Price$41,945$82,665$98,660$126,295
Adjustments for Features0-5,940-9,280-11,130
Feature-Adjusted Total Price$41,945$76,725$89,380$115,165
Cost Above Minimum$0$0$12,655$38,440
Total Invoice$40,003$76,951$91,825$117,524
Adjustments for Features0-5,529-8,637-10,357
Feature-Adjusted Total Invoice$40,003$71,422$83,188$107,167
Cost Above Minimum$0$0$11,766$35,745

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Features Comparison: Buick Regal vs. Mercedes-Benz GLS

Model Year2018201820182018
ModelRegalGLSGLSGLS
TrimTourX EssenceGLS450GLS550AMG GLS63
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300   
9-speed manually-shiftable automatic $1400$1400 
7-speed manually-shiftable automatic   $1200
AWD$1700$1700$1700$1700
Accessories 
AC power outlet $100$100$100
Active noise reduction$0   
Heated / cooled cup holders, front row  $75$75
Heated steering wheel$100$100$100 
Power door closers  $300$300
Power flip-out rear side windows $125$125$125
Remote climate control $25$25$25
Remote start$150   
Remote start via app $75$75$75
Remote window/roof operation $15$15$15
Semi-automated parking system $500$500$500
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Around view cameras  $500$500
Blind spot collision prevention $150$150$150
Collision preparation system, rear $100$100 
Cross-traffic detection for collision preparation system $0$0 
Cross-traffic warning, rear$100$100$100 
Driver drowsiness monitor $150$150$150
Following distance indicator$25   
Hill descent control $250$250$250
Knee airbag, passenger$75   
Lane departure prevention   $150
Lane departure prevention, steering-based$200   
Lane keeping assist $400$400 
Obstacle detection, front $150$150$150
Pedestrian detection$50$50$50 
Rearview camera$200$200  
Safety key$5   
Side curtain airbags$350   
Side curtain airbags, three rows $500$500$500
Temporary spare tire $150$150$150
Trailer sway control $25$25$25
Vehicle health reports$0   
Cargo Management 
Aluminum roof rails $250$250$250
Cargo area rails w/tie downs$50   
Cargo net$40 $40$40
Cargo organizer$100   
Console with shifter$150   
Console without shifter $150$150$150
Roof rails$250   
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear air vents$100$100  
Rear air vents with automatic controls  $250$250
Rear HVAC unit  $400$400
Variable intermittent wipers$75   
Drivetrain 
Active rear differential$500   
Engine / Motor 
Automatic start / stop $150$150$150
Exterior 
Deep-tinted rear windows $275$275$275
Glass roof panel(s)   $300
Rear bumper protector $40$40$40
Running boards  $350$350
Wheel-lip moldings$75 $75$75
Infotainment 
4G LTE connectivity$0   
Aux input$50   
CD player $125$125$125
DVD-compatible player $0$0$0
In-vehicle Internet $150$150$150
Media drive $15$15$15
MP3-compatible player $50$50$50
Navigation map updates, three years $0$0$0
SD Card slot $25$25$25
Surround sound  $250$250
Traffic + travel information $25$25$25
Voice control for external devices$0   
Wireless charging station$75   
Instruments, Lights, and Mirrors 
Adaptive headlights $200$200$200
Analog clock $25$25$25
Auto-dimming headlights $200$200$200
Cornering lights$50   
Fog light, rear $100$100$100
Fog lights$125   
Interior ambient lighting$150   
Interior ambient lighting, configurable $150$150$150
Large color reconfigurable instrument cluster display$250   
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Heated second row seats   $200
Leather door panel trim   $250
Leather seating surfaces, third-row seats $200$200$200
Manual recliner, second row seats $75$75$75
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, passenger seat $150$150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power release, second row seats   $50
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Power-folding third row seats $1000$1000$1000
Synthetic suede headliner   $650
Upholstered instrument panel $300$300 
Upholstered instrument panel, leather   $1000
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Active stabilizer bars   $500
Adaptive dampers - electrical  $500$500
Air suspension, auto-leveling and height adjustable $1000$1000$1000
Crosswind stabilization $50$50$50
Electronic systems calibration selector $200$200$200
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$6,545$12,485$15,825$17,675
Value of Feature Adjustments$0$5,940$9,280$11,130
Value of Feature Adjustments0-5,529-8,637-10,357

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Specifications Comparison: Buick Regal vs. Mercedes-Benz GLS

Model Year20182018
ModelRegalGLS
Body4dr Wagon4dr SUV
Wheelbase111.4 in121.1 in
Length196.3 in202.0 in
Width73.3 in76.1 in
Height58.4 in72.8 in
Curb Weight4,240 lb.5,401 lb.
Fuel Capacity16.3 gal.26.4 gal.
Row 1 Headroom38.8 in41.2 in
Row 1 Shoulder Room56.9 in58.5 in
Row 1 Hip Room55.2 in0.0 in
Row 1 Legroom42.1 in40.3 in
Row 2 Headroom39.6 in40.0 in
Row 2 Shoulder Room55.4 in58.3 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom36.9 in38.5 in
Row 3 Headroom0.0 in38.9 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in35.0 in
Cargo Volume,
Minimum
32.7 ft316.0 ft3
Cargo Volume,
Behind R2
32.749.4 ft3
Cargo Volume,
Maximum
73.5 ft393.8 ft3

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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 seat50Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200Yes
LED headlights1000Yes
Cross-traffic warning, rear100Yes
Total Requested200084%
Total Not Requested37516%
Driver Confidence Package #2
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Pedestrian detection50Yes
Following distance indicator25No
Total Requested175099%
Total Not Requested251%
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%

Option Package Details
Mercedes-Benz GLS GLS450

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Semi-automated parking system500No
Total Requested25028%
Total Not Requested65072%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather seating surfaces, third-row seats200No
Total Requested90082%
Total Not Requested20018%
Lighting Package
FeatureValueRequested?
Auto-dimming headlights200No
iPod integration100Yes
LED headlights1000Yes
Adaptive headlights200No
Total Requested110073%
Total Not Requested40027%
Premium 1 Package
FeatureValueRequested?
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, passenger seat150No
Satellite radio200Yes
Proximity key250Yes
Lane departure warning200Yes
Blind spot warning system200Yes
Illuminated door sill trim plates100Yes
Smartphone integration0No
Wi-Fi hotspot50Yes
Interior ambient lighting, configurable150No
Apple CarPlay support100Yes
Android Auto support100Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested205079%
Total Not Requested54021%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Blind spot collision prevention150No
Total Requested205089%
Total Not Requested25011%

Option Package Details
Mercedes-Benz GLS GLS550

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Blind spot collision prevention150No
Total Requested165087%
Total Not Requested25013%

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