Mercedes-Benz S-Class Mercedes-Benz S-Class 2016 Buick Regal Buick Regal 2018

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Mercedes-Benz S-Class 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.

Mercedes-Benz S-Class vs. Buick Regal Invoice Comparison

Lowest Total Price: $45,040

Buick Regal GS   
Difference: $57,122

Lowest Total Invoice: $43,021

Buick Regal GS   
Difference: $51,773

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016201620162018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS550S550eAMG S63S600AMG S65GS
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Hatch
Base Price $95,650 $95,650 $143,250 $162,650 $224,650 $39,065
Base Invoice $88,955 $88,955 $133,223 $151,265 $208,925 $37,502
Premium Package 4,500 4,500        
Driver Assistance Package 2,800 2,800 2,800      
Heated steering wheel 490 490        
Cargo organizer 350 350   350   140
Head-up display (HUD) 990 990 990      
Rear spoiler   500        
Painted brake calipers (optional)     700      
Appearance Package           485
Sights and Sounds Package           945
Driver Confidence Package #2           1,690
Sunroof           1,000
Metallic paint (extra cost)           395
Illuminated door sill trim plates           395
Premium Package 4,185 4,185        
Driver Assistance Package 2,604 2,604 2,604      
Heated steering wheel 456 456        
Cargo organizer 326 326   326   127
Head-up display (HUD) 921 921 921      
Rear spoiler   465        
Painted brake calipers (optional)     651      
Appearance Package           441
Sights and Sounds Package           860
Driver Confidence Package #2           1,538
Sunroof           910
Metallic paint (extra cost)           359
Illuminated door sill trim plates           359
Options (change) 9,130 9,630 4,490 350 0 5,050
Options (change) 8,492 8,957 4,176 326 0 4,594
Destination 925 925 925 925 925 925
Gas Tax 0 -4,043 0 1,300 2,100 0
Total Price $105,705 $102,162 $148,665 $165,225 $227,675 $45,040
Total Invoice $98,372 $94,794 $138,324 $153,816 $211,950 $43,021

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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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TrueDelta Value Comparison: Mercedes-Benz S-Class vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $52,122
TrueDelta Adjusted Invoice Difference: $47,134
Model Year201620162016201620162018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS550S550eAMG S63S600AMG S65GS
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Hatch
Engine449hp V8329hp V6 PiH577hp V8523hp V12621hp V12310hp V6
TransmissionT7T7T7T7T7T9
DrivetrainRWDRWDAWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 13590, 13590, 13590, 131940, 24?, 8
Tire (rear if not all the same)255/45-18255/45-18255/40-20245/45-19255/40-20245/40-19
Total Price$105,705$102,162$148,665$165,225$227,675$45,040
Adjustments for Features-4,475-5,000-7,175-17,375-18,0750
Feature-Adjusted Total Price$101,230$97,162$141,490$147,850$209,600$45,040
Cost Above Minimum$4,068$0$44,328$50,688$112,438$0
Total Invoice$98,372$94,794$138,324$153,816$211,950$43,021
Adjustments for Features-4,165-4,639-6,676-16,175-16,8270
Feature-Adjusted Total Invoice$94,207$90,155$131,648$137,641$195,123$43,021
Cost Above Minimum$4,052$0$41,493$47,486$104,968$0

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Features Comparison: Mercedes-Benz S-Class vs. Buick Regal

Model Year201620162016201620162018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS550S550eAMG S63S600AMG S65GS
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200$1200$1200 
9-speed manually-shiftable automatic     $1400
RWD$0$0 $0$0 
AWD  $1700  $1700
Accessories 
AC power outlet$100$100$100$100$100 
Active noise reduction     $0
Eco accelerator $100    
Hands-free trunk or liftgate$100$100$100$100$100 
Heated steering wheel$100$100 $100$100$100
Power door closers$300$300$300$300$300 
Power trunk closer$350$350$350$350$350 
Remote climate control$25$25$25$25$25 
Remote start     $150
Remote start via app$75$75$75$75$75 
Remote window/roof operation$15$15$15$15$15 
Semi-automated parking system$500$500$500$500$500 
Sunshade, rear, power$225$225$225$225$225 
Sunshades, second row, power$225$225$225$225$225 
Tilt/telescoping steering wheel, manual     $250
Tilt/telescoping steering wheel, power$350$350$350$350$350 
Brakes, Airbags, and Other Safety 
Animal detection, night   $50$50 
Around view cameras   $500$500 
Automatic seat belt presenters, second row   $50$50 
Blind spot collision prevention$150$150$150$150$150 
Collision preparation system, rear$100$100$100$100$100 
Driver drowsiness monitor$150$150$150$150$150 
Following distance indicator     $25
Inflatable rear seat belts   $200$200 
Knee airbag, passenger     $75
Lane departure prevention, steering-based     $200
Lane keeping assist$400$400$400$400$400 
Night vision   $1750$1750 
Pedestrian detection, night   $50$50 
Rearview camera$200$200$200  $200
Safety key     $5
Tires, run-flat$150$150 $150  
Torque vectoring, brake-based$100$100$100$100$100 
Vehicle health reports     $0
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50 
Cargo cover     $75
Cargo organizer$100$100 $100 $100
Console with shifter     $150
Console without shifter$150$150$150$150$150 
Overhead sunglass holder$25$25$25$25$25 
Storage compartment under front seat(s)$50$50$50$50$50 
Climate Control 
Automatic air recirculation$100$100$100$100$100 
Fragrance atomizer$200$200$200$200$200 
Heated washer fluid system$50$50$50$50$50 
Ionizing air filtration$50$50$50$50$50 
Rain-sensing wipers$175$175$175$175$175 
Rear air vents$100$100$100  $100
Rear air vents with automatic controls   $250$250 
Rear dual-zone climate control   $125$125 
Residual heat$50$50$50$50$50 
Variable intermittent wipers     $75
Washer fluid outlets in wiper blade$100$100$100$100$100 
Wiper de-icer$25$25$25$25$25 
Drivetrain 
Active rear differential     $500
Engine / Motor 
9 kWh battery pack $0    
Automatic start / stop$150$150$150$150$150 
Dual-mode exhaust  $250 $250 
Radar-based brake regeneration $200    
Exterior 
Body kit  $0 $0$0
Carbon fiber engine cover    $0 
Front splitter spoiler  $200 $200 
Laminated rear side windows$100$100$100$100$100 
Painted brake calipers (optional) $0$0  $0
Panoramic sunroof$1200$1200$1200$1200$1200 
Rear spoiler $200   $200
Sunroof     $900
Infotainment 
4G LTE connectivity     $0
Android Auto support     $100
Apple CarPlay support     $100
Aux input     $50
CD changer, in-dash$325$325$325$325$325 
DVD-compatible player$0$0$0$0$0 
Entertainment system with dual headrest screens   $1200$1200 
Handwriting recognition$200$200$200$200$200 
In-vehicle Internet$150$150$150$150$150 
Media drive$15$15$15$15$15 
MP3-compatible player$50$50$50$50$50 
Navigation map updates, three years$0$0$0$0$0 
Near-field communications (NFC)$25$25$25$25$25 
SD Card slot$25$25$25$25$25 
Surround sound$250$250$250$250$250 
Traffic + travel information$25$25$25$25$25 
Voice control for external devices     $0
Wireless charging station     $75
Instruments, Lights, and Mirrors 
Analog clock$25$25 $25  
Auto-dimming headlights$200$200$200$200$200 
Chronometer  $100 $100 
Fog light, rear$100$100$100$100$100 
Illuminated vanity mirrors, rear seat$100$100$100$100$100 
Interior ambient lighting     $150
Interior ambient lighting, configurable$150$150$150$150$150 
Large energy flow and fuel economy display $25    
Mirror tilt-down in reverse$25$25$25$25$25 
Performance meter     $150
Power-folding mirrors$50$50$50$50$50 
Steering-linked headlights$150$150$150$150$150 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300$300$300 
Automatic seat bolsters, front passenger$300$300$300$300$300 
Automatic seat bolsters, second row   $450$450 
Cooled or ventilated second row seats   $200$200 
Folding second row seats     $300
Heated front row armrests   $100$100 
Heated second row armrests   $100$100 
Heated second row seats   $200$200 
Leather door panel trim   $250$250 
Leather headliner    $1000 
Leather-wrapped steering wheel  $150 $150$150
Manual thigh support length adjuster, driver seat     $50
Manual thigh support length adjuster, passenger seat     $50
Massage, second row seats   $150$150 
Memory system, passenger seat$150$150$150$150$150 
Memory system, second row seats   $150$150 
Metal pedals  $75 $75$75
Power 4-way lumbar adjuster, second row seats   $225$225 
Power footrest, right rear seat   $250$250 
Power headrest fore-aft adjuster, second row seats   $75$75 
Power headrest height adjuster, driver seat$50$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50$50 
Power headrest height adjuster, second row seats   $75$75 
Power legrest, right second row seat   $500$500 
Power recliner, second row seats   $150$150 
Power seat belt height adjusters, front row$25$25$25$25$25 
Power seatback bolsters, driver seat     $100
Power seatback bolsters, passenger seat     $100
Power thigh support length adjuster, driver seat$100$100$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100$100$100 
Power thigh support length adjuster, second row seats   $150$150 
Power upper seatback recliner, second row seats   $150$150 
Synthetic suede headliner  $650$650  
Upholstered instrument panel$300$300$300   
Upholstered instrument panel, leather   $1000$1000 
Wood trim$300$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150 $150  
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable   $5500$5500 
Adaptive dampers - electrical$500$500$500  $500
Air suspension, auto-leveling and height adjustable$1000$1000$1000   
Alloy wheels$350$350$350$350 $350
Camera-linked adaptive suspension   $500$500 
Crosswind stabilization$50$50$50$50$50 
Electronic systems calibration selector     $200
Polished alloy wheels    $350 
Sport suspension (upgrade)  $0 $0 
Transmission 
Launch control  $100   
Steering-wheel-mounted transmission controls$100$100$100$100$100 
Total Value of Features$13,180$13,705$15,880$26,080$26,780$8,705
Value of Feature Adjustments$4,475$5,000$7,175$17,375$18,075$0
Value of Feature Adjustments-4,165-4,639-6,676-16,175-16,8270

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Specifications Comparison: Mercedes-Benz S-Class vs. Buick Regal

Model Year20162018
ModelS-ClassRegal
Body4dr Sedan, ext.4dr Hatch
Wheelbase124.6 in111.4 in
Length206.5 in192.9 in
Width74.8 in73.3 in
Height58.7 in57.3 in
Curb Weight4,774 lb.4,082 lb.
Fuel Capacity21.1 gal.16.3 gal.
Row 1 Headroom39.7 in38.8 in
Row 1 Shoulder Room59.7 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom39.2 in37.4 in
Row 2 Shoulder Room59.1 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom43.0 in36.9 in
Cargo Volume,
Minimum
16.3 ft331.5 ft3
Cargo Volume,
Maximum
16.360.7 ft3

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Option Package Details
Mercedes-Benz S-Class S550

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Front sport buckets100Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Total Requested125047%
Total Not Requested142553%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz S-Class S550e

Premium Package
FeatureValueRequested?
Sunshades, second row, power225No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Front sport buckets100Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Total Requested125047%
Total Not Requested142553%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz S-Class AMG S63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000Yes
Wireless charging station75No
Total Requested105093%
Total Not Requested757%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Pedestrian detection50Yes
Following distance indicator25No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Total Requested210099%
Total Not Requested251%

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