Mercedes-Benz S-Class Mercedes-Benz S-Class 2012 Buick Regal Buick Regal 2018

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

Join Us

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: $44,900

Buick Regal GS   
Difference: $56,795

Lowest Total Invoice: $42,894

Buick Regal GS   
Difference: $51,815

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012201220122012201220122018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS400 HybridS350 BlueTECS550S63 AMGS600S65 AMGGS
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Hatch
Base Price $91,850 $92,550 $94,500 $139,300 $159,500 $210,900 $39,065
Base Invoice $85,421 $86,072 $87,885 $129,549 $148,335 $196,137 $37,502
Premium 2 Package 3,630 3,630 3,630        
Driver Assistance Package 2,900 2,950 2,950 2,950      
Illuminated door sill trim plates 950 950 950 1,350     395
Heated steering wheel 490 490 490 0   0  
Appearance Package             485
Sights and Sounds Package             945
Driver Confidence Package #2             1,690
Metallic paint (extra cost)             395
Sunroof             1,000
Premium 2 Package 3,376 3,376 3,376        
Driver Assistance Package 2,697 2,744 2,744 2,744      
Illuminated door sill trim plates 884 884 884 1,256     359
Heated steering wheel 456 456 456 0   0  
Appearance Package             441
Sights and Sounds Package             860
Driver Confidence Package #2             1,538
Metallic paint (extra cost)             359
Sunroof             910
Options (change) 7,970 8,020 8,020 4,300 0 0 4,910
Options (change) 7,413 7,460 7,460 4,000 0 0 4,467
Destination 875 875 875 875 875 875 925
Gas Tax 1,000 1,000 1,000 1,000 2,600 2,100 0
Total Price $101,695 $102,445 $104,395 $145,475 $162,975 $213,875 $44,900
Total Invoice $94,709 $95,407 $97,220 $135,424 $151,810 $199,112 $42,894

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $54,970
TrueDelta Adjusted Invoice Difference: $50,115
Model Year2012201220122012201220122018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS400 HybridS350 BlueTECS550S63 AMGS600S65 AMGGS
Body4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Sedan, ext.4dr Hatch
Engine275hp V6 H240hp V6 D429hp V8536hp V8510hp V12621hp V12310hp V6
TransmissionT7T7T7T7T5T5T9
DrivetrainRWDAWDRWDRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 14600, 14600, 14600, 141200, 151200, 15?, 8
Tire (rear if not all the same)255/45-18255/45-18255/45-18255/35-20255/45-19255/35-20245/40-19
Total Price$101,695$102,445$104,395$145,475$162,975$213,875$44,900
Adjustments for Features-875-2,575-825-4,675-10,025-10,1250
Feature-Adjusted Total Price$100,820$99,870$103,570$140,800$152,950$203,750$44,900
Cost Above Minimum$950$0$3,700$40,930$53,080$103,880$0
Total Invoice$94,709$95,407$97,220$135,424$151,810$199,112$42,894
Adjustments for Features-815-2,398-768-4,352-9,338-9,4260
Feature-Adjusted Total Invoice$93,894$93,009$96,452$131,072$142,472$189,686$42,894
Cost Above Minimum$885$0$3,443$38,063$49,463$96,677$0

Return to top

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

Model Year2012201220122012201220122018
ModelS-ClassS-ClassS-ClassS-ClassS-ClassS-ClassRegal
TrimS400 HybridS350 BlueTECS550S63 AMGS600S65 AMGGS
Body4dr Sedan, ext.4dr 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   
5-speed manually-shiftable automatic    $1000$1000 
9-speed manually-shiftable automatic      $1400
RWD$0 $0$0$0$0 
AWD $1700    $1700
Accessories 
AC power outlet$100$100$100$100$100$100 
Active noise reduction      $0
Parking guidance system - passive$250$250$250$250$250$250 
Power door closers$300$300$300$300$300$300 
Power trunk closer$350$350$350$350$350$350 
Remote app      $25
Remote start      $150
Remote window/roof operation$15$15$15$15$15$15 
Sunshade, rear, power$225$225$225$225$225$225 
Sunshades, second row, power   $225$225$225 
Tilt/telescoping steering wheel, manual      $250
Tilt/telescoping steering wheel, power$350$350$350$350$350$350 
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed      $200
Blind spot collision prevention$150$150$150$150$150$150 
Cross-traffic warning, rear      $100
Driver drowsiness monitor$150$150$150$150$150$150 
Following distance indicator      $25
Knee airbag, driver      $75
Knee airbag, passenger      $75
Lane departure prevention$150$150$150$150$150$150 
Lane departure prevention, steering-based      $200
Night vision    $1750$1750 
Pedestrian detection      $50
Pedestrian detection, night    $50$50 
Safety key      $5
Temporary spare tire$150$150$150$150$150$150 
Torque vectoring, brake-based  $100$100$100$100 
Vehicle health reports      $0
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50$50 
Cargo cover      $75
Console with shifter      $150
Console without shifter$150$150$150$150$150$150 
Overhead sunglass holder$25$25$25$25$25$25 
Storage compartment under front seat(s)$50$50$50$50$50$50 
Climate Control 
Automatic air recirculation$100$100$100$100$100$100 
Heated windshield washer nozzles$15$15$15$15$15$15 
Rain-sensing wipers$175$175$175$175$175$175 
Rear air vents$100$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$50 
Variable intermittent wipers      $75
Wiper de-icer$25$25$25$25$25$25 
Drivetrain 
Active rear differential      $500
Engine / Motor 
Automatic start / stop$150$150 $150   
Exterior 
Body kit   $0 $0$0
Bright-finished exhaust tip(s)   $25 $25$25
Painted brake calipers (optional)      $0
Panoramic sunroof    $1200$1200 
Rear spoiler      $200
Sunroof$900$900$900$900  $900
Infotainment 
4G LTE connectivity      $0
Android Auto support      $100
App support      $0
Apple CarPlay support      $100
Aux input      $50
Bluetooth audio streaming      $25
CD changer, in-dash$325$325$325$325$325$325 
DVD-Audio-compatible player$0$0$0$0$0$0 
Entertainment system with dual headrest screens    $1200$1200 
iPod integration$100$100$100$100$100$100 
MP3-compatible player$50$50$50$50$50$50 
SD Card slot$25$25$25$25$25$25 
SMS text-to-speech reader      $25
Surround sound$250$250$250$250$250$250 
Telematics service, such as OnStar$200$200$200$200$200$200 
Telematics service, such as OnStar, with navigation      $225
Traffic information$25$25$25$25$25$25 
USB port      $25
Voice control for external devices      $0
Wi-Fi hotspot      $50
Wireless charging station      $75
Instruments, Lights, and Mirrors 
Analog clock$25$25$25 $25  
Auto-dimming headlights$200$200$200$200$200$200 
Chronometer   $100 $100 
Digital instruments$0$0$0$0$0$0 
Fog light, rear$100$100$100$100$100$100 
Fog lights$125$125$125$125$125$125 
Head-up display (HUD)      $350
Headlight washers$50$50$50$50$50$50 
Illuminated vanity mirrors, rear seat$100$100$100$100$100$100 
Large color reconfigurable instrument cluster display      $250
LED headlights      $1000
Mirror tilt-down in reverse$25$25$25$25$25$25 
Performance meter      $150
Power-folding mirrors$50$50$50$50$50$50 
Steering-linked headlights$150$150$150$150$150$150 
Xenon HID headlights$500$500$500$500$500$500 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300$300$300$300 
Automatic seat bolsters, front passenger$300$300$300$300$300$300 
Cooled or ventilated second row seats    $200$200 
Folding second row seats      $300
Heated second row seats    $200$200 
Leather door panel trim$250$250$250$250$250$250 
Leather-wrapped steering wheel      $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$150 
Memory system, second row seats    $150$150 
Metal pedals   $75  $75
Power 4-way lumbar adjuster, second row seats    $225$225 
Power headrest height adjuster, driver seat$50$50$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50$50$50 
Power headrest height adjuster, second row seats    $75$75 
Power recliner, second row seats    $150$150 
Power seat belt height adjusters, front row$25$25$25$25$25$25 
Power seatback bolsters, driver seat      $100
Power seatback bolsters, passenger seat      $100
Power seatback bolsters, second row seats    $150$150 
Power thigh support length adjuster, driver seat$100$100$100$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100$100$100$100 
Power tilt adjuster, second row seats    $150$150 
Power upper seatback recliner, second row seats    $150$150 
Power-folding headrests, second row seats$50$50$50$50$50$50 
Synthetic suede headliner   $650$650$650 
Upholstered instrument cluster hood, leather$200$200$200$200   
Upholstered instrument panel, leather    $1000$1000 
Wood trim$300$300$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150$150$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500   $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable   $4000$4000$4000 
Air suspension, auto-leveling and height adjustable$1000$1000$1000    
Crosswind stabilization   $50$50$50 
Electronic systems calibration selector      $200
Sport suspension (upgrade)   $0 $0 
Transmission 
Launch control   $100   
Steering-wheel-mounted transmission controls$100$100$100$100$100$100 
Total Value of Features$11,105$12,805$11,055$14,905$20,255$20,355$10,230
Value of Feature Adjustments$875$2,575$825$4,675$10,025$10,125$0
Value of Feature Adjustments-815-2,398-768-4,352-9,338-9,4260

Return to top

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

Model Year20122018
ModelS-ClassRegal
Body4dr Sedan, ext.4dr Hatch
Wheelbase124.6 in111.4 in
Length206.5 in192.9 in
Width73.7 in73.3 in
Height58.0 in57.3 in
Curb Weight4,631 lb.4,082 lb.
Fuel Capacity23.8 gal.16.3 gal.
Row 1 Headroom37.8 in38.8 in
Row 1 Shoulder Room59.1 in56.9 in
Row 1 Hip Room59.9 in55.2 in
Row 1 Legroom41.9 in42.1 in
Row 2 Headroom38.5 in37.4 in
Row 2 Shoulder Room58.7 in55.4 in
Row 2 Hip Room59.4 in54.1 in
Row 2 Legroom42.3 in36.9 in
Cargo Volume,
Minimum
16.4 ft331.5 ft3
Cargo Volume,
Maximum
16.460.7 ft3

Return to top

Option Package Details
Mercedes-Benz S-Class S400 Hybrid

Premium 2 Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Parking guidance system - passive250No
Automatic seat bolsters, driver300No
Power 4-way lumbar adjuster, passenger seat50Yes
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat50Yes
Front sport buckets100Yes
Total Requested125060%
Total Not Requested85040%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested165092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz S-Class S350 BlueTEC

Premium 2 Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Parking guidance system - passive250No
Automatic seat bolsters, driver300No
Power 4-way lumbar adjuster, passenger seat50Yes
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat50Yes
Front sport buckets100Yes
Total Requested125060%
Total Not Requested85040%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested165092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz S-Class S550

Premium 2 Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Parking guidance system - passive250No
Automatic seat bolsters, driver300No
Power 4-way lumbar adjuster, passenger seat50Yes
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat50Yes
Front sport buckets100Yes
Total Requested125060%
Total Not Requested85040%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested165092%
Total Not Requested1508%

Option Package Details
Mercedes-Benz S-Class S63 AMG

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested165092%
Total Not Requested1508%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000No
Wireless charging station75No
Total Requested504%
Total Not Requested107596%
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)350No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested130061%
Total Not Requested82539%

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 Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Mercedes-Benz models.