Mercedes-Benz E-Class Mercedes-Benz E-Class 2017 Buick Regal Buick Regal 2018
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Mercedes-Benz E-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 E-Class vs. Buick Regal Invoice Comparison

Lowest Total Price: $41,550

Buick Regal TourX Essence   
Difference: $37,825

Lowest Total Invoice: $39,644

Buick Regal TourX Essence   
Difference: $34,242

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  Down Payment Interest Rate Term
Model Year20172018
ModelE-ClassRegal
TrimE400TourX Essence
Body4dr Wagon4dr Wagon
Base Price $62,300 $35,020
Base Invoice $57,939 $33,619
Metallic paint (extra cost) 720 395
Rear side airbags 420  
Panoramic sunroof 1,090 1,200
Large color reconfigurable instrument cluster display 850  
Premium 3 Package 11,200  
Leather seating surfaces 1,620  
Heated steering wheel 250  
9-speed shiftable automatic 0  
Sport Package 0  
Driver Confidence Package #1   1,725
Sights and Sounds Package   1,095
Driver Confidence Package #2   1,190
Metallic paint (extra cost) 670 359
Rear side airbags 391  
Panoramic sunroof 1,014 1,092
Large color reconfigurable instrument cluster display 791  
Premium 3 Package 10,416  
Leather seating surfaces 1,507  
Heated steering wheel 233  
9-speed shiftable automatic 0  
Sport Package 0  
Driver Confidence Package #1   1,570
Sights and Sounds Package   996
Driver Confidence Package #2   1,083
Options (change) 16,150 5,605
Options (change) 15,022 5,100
Destination 925 925
Total Price $79,375 $41,550
Total Invoice $73,886 $39,644

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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 Mercedes-Benz E-Class dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Buick Regal TourX Essence
TrueDelta Adjusted Price Difference: $31,310
TrueDelta Adjusted Invoice Difference: $28,178
Model Year20172018
ModelE-ClassRegal
TrimE400TourX Essence
Body4dr Wagon4dr Wagon
Engine329hp V6250hp I4
TransmissionT9T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/25 MPG19/27 MPG
Audio (watts, speakers)590, 13?, 8
Tire (rear if not all the same)245/45-18235/50-18
Total Price$79,375$41,550
Adjustments for Features-6,5150
Feature-Adjusted Total Price$72,860$41,550
Total Invoice$73,886$39,644
Adjustments for Features-6,0640
Feature-Adjusted Total Invoice$67,822$39,644

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

Model Year20172018
ModelE-ClassRegal
TrimE400TourX Essence
Body4dr Wagon4dr Wagon
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
AC power outlet$100 
Active noise reduction $0
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, road sign aware$1000 
Automated lane change$300 
Hands-free trunk or liftgate$100 
Remote climate control$25 
Remote start $150
Remote start via app$75 
Remote window/roof operation$15 
Semi-automated parking system$500 
Sunshades, second row$125 
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 
Active safety seat bolsters$0 
Around view cameras$500 
Automated stopping system, inattentive driver$0 
Blind spot collision prevention$150 
Collision preparation system, rear$100 
Cross-traffic detection for collision preparation system$0 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator $25
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Obstacle detection, front$150 
Rearview camera $200
Safety key $5
Tires, run-flat$150 
Torque vectoring, brake-based$100 
Vehicle health reports $0
Vehicle-to-X (V2X) communication$0 
Cargo Management 
Cargo area partition net$40 
Cargo area rails w/tie downs $50
Cargo net $40
Cargo organizer $100
Console with shifter $150
Console without shifter$150 
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Fragrance atomizer$200 
Heated windshield washer nozzles$15 
Ionizing air filtration$50 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop$150 
Exterior 
Body kit$0 
Laminated front side windows $200
Rear spoiler $200
Wheel-lip moldings $75
Infotainment 
Aux input $50
In-vehicle Internet$150 
Media drive$15 
Navigation map updates, three years$0 
Near-field communications (NFC)$25 
SD Card slot$25 
Surround sound$250 
Traffic + travel information$25 
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Adaptive headlights$200 
Analog clock$25 
Auto-dimming headlights$200 
Compass $0
Cornering lights $50
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Folding third row seats$600 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Rapid-heating front seats$0 
Rear-facing third row seats$0 
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100 
Crosswind stabilization$50 
Electronic systems calibration selector$200 
Rear air springs, auto-leveling$350 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$13,035$6,520
Value of Feature Adjustments$6,515$0
Value of Feature Adjustments-6,0640

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See a complete comparison of Mercedes-Benz E-Class vs. Buick Regal features.

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

Model Year20172018
ModelE-ClassRegal
Body4dr Wagon4dr Wagon
Wheelbase115.7 in111.4 in
Length194.2 in196.3 in
Width73.7 in73.3 in
Height57.7 in58.4 in
Curb Weight4,299 lb.4,428 lb.
Fuel Capacity21.1 gal.16.3 gal.
Row 1 Headroom37.5 in38.8 in
Row 1 Shoulder Room57.8 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.5 in42.1 in
Row 2 Headroom39.6 in39.6 in
Row 2 Shoulder Room57.1 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom35.8 in36.9 in
Cargo Volume,
Minimum		35.0 ft332.7 ft3
Cargo Volume,
Maximum		64.3 ft373.5 ft3

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See a complete comparison of Mercedes-Benz E-Class vs. Buick Regal specs.

Option Package Details
Mercedes-Benz E-Class E400

Premium 3 Package
FeatureValueRequested?
Automated stopping system, inattentive driver0No
Head-up display (HUD)350No
Around view cameras500Yes
Speed limit information0No
Adaptive cruise control, all-speed and road sign aware850Yes
Automated lane change300No
Evasive maneuver assist200No
Active safety seat bolsters0No
Sunshades, second row125No
Cross-traffic detection for collision preparation system0No
Adaptive headlights200No
Rapid-heating front seats0No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Auto-dimming headlights200No
LED headlights250Yes
Ionizing air filtration50No
Fragrance atomizer200No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Lane keeping assist system400Yes
Semi-automated parking system500No
Hands-free trunk or liftgate100No
Wireless charging station75Yes
Near-field communications (NFC)25No
Heated front seats200Yes
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
Blind spot warning system200Yes
Burmester, 590W, 13 speakers (with subwoofer)350No
Blind spot intervention150No
Lane departure warning system200Yes
Total Requested347546%
Total Not Requested405054%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
245/45HR18 tires400No
Total Requested00%
Total Not Requested650100%

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
Auto-dimming driver-side mirror75Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Memory system, driver seat200Yes
Wireless charging station75Yes
LED headlights1000Yes
Cross-traffic warning, rear100Yes
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200Yes
Total Requested207587%
Total Not Requested30013%
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 display250Yes
Speed limit information0No
Total Requested97574%
Total Not Requested35026%
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%

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